Turbo 400 transmission fluid. Transmission fluid plays a vital .

Turbo 400 transmission fluid Best I can tell it doesn't leak while it's running, or at least not at the rate it leaks just sitting. Mar 18, 2006 · My 1979 GMC 3500 454 t-400 will leak from the little tube at the top of the tranny when the truck is running and parked on a down slope. The Turbo-Hydramatic 400 (TH400) automatic transmission can be found behind large, powerful engines on Chevrolet and GM cars and trucks from the factory, as well as Jeep, Cadillac, Oldsmobile and many others. / Mercon® Automatic Transmission Fluid (12 Quart Case) (+$169. This transmission does vary in the amount of fluid required, based on certain specifications such as which torque converter is used. Drive the Honda Civic for aro When it comes to maintaining your vehicle, one crucial service often overlooked is the transmission fluid change. But just like any essential machine, they need high-quality fluid to keep humming along smoothly and avoiding premature wear. If you decide to change, make a label or something that shows that this has Type F. The o-ring had been changed twice with no change. I know Dexron II and III is the Jun 24, 2019 · The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board: What transmission fluid are you using in your turbo 400 transmission Mar 4, 2000 · I bought my car built, with a TH400 and trans cooler. Then place transmission into neutral, start engine, and quickly add transmission fluid until it reaches the full mark (pan rail level on most applications) on the dipstick. About the only place I know to find it now is on eBay and it's usually $100 or more used. Remove the dipstick again, and Manufacturers typically suggest that automatic transmission fluid should be changed every 20,000 to 25,000 miles. They may be an excellent place to find TH475 transmissions. May 1, 2013 · I recommend a non Type F fluid for any modern race trans. Nov 15, 2008 · turbo 400 hd transmission - fluid? Jump to Latest 11K views 4 replies 3 participants last post by mr 4 speed Nov 16, 2008 Jan 3, 2017 · Chevy/GM finned black steel transmission pan fits Turbo 400 transmissions. When I didn't know any better I used to pay the big money for bnm trick shift Til somebody told me it was pretty colored type f. Jan 26, 2017 · Buy GM TH400 Polished Finned Aluminum Transmission Pan: Enhanced Cooling Design, Includes Drain Plug, Bolts & Gasket, 2-1/4" Depth, Utilizes Stock Fluid Filter for TH400 Automatic Transmission: Pans & Drain Plugs - Amazon. A TH400 will move and even drive without fluid showing on the stick. What it really comes down to, is transmission fluid has made tremendous strides over the years to become a better fluid for the ever-improving automatic Jan 20, 2024 · Click here for the THM400 Transmission ID Code Guide (Courtesy of Ron Sessions' Turbo Hydra-Matic 400 Transmission, ©1987) Copy-paste this URL into your browser search bar if the above link isn’t working: TH475 Teardown and Inspection TH475 Rebuild Series TH400 Valve Body Disassembly TH400 Valve Body Reassembly TH400 Full Playlist Fluid If you were to line up every automatic transmission that GM ever produced, you’d be hard pressed to find one that is larger than the turbo 400. com 10396 State Route 56 E Circleville, OH 43113 Call us at (844) 298-6404 Subscribe to our newsletter. Came with three tail shaft lengths. If its a chrome stick, yes they can be hard to get a good reading. The 400 transmission has a main case of cast aluminum alloy with a length of 24-3/8" long. The vacuum modulator is a crucial component of the TH400, as it helps control the transmission shift points based on engine load and vacuum pressure. Mar 27, 2015 · ATF is automatic transmission fluid just like you say. Dexron VI will work in a pinch, but may affect stall speed and other functions. it went pretty well. The TH400, also known as the Turbo 400, is a three-speed automatic transmission that was widely used in vehicles from the 1960s to the 1990s. Some signs of issues Oct 10, 2021 · The "kick down" switch locations for the Turbo 400. External Build Jan 3, 2010 · Can someone help answer this question. It seemed like the task of removing parts from the case would never end. Reactions: 70CHEVELLE396 Save Share FTI Performance TH400 Level 4 Transmissions. One common cause It is important to ensure that there is always adequate transmission fluid. Aug 13, 2007 · My turbo 400 transmission, after being hot and filled to the hot mark on the dipstick, is now blowing Tfluid out of the Dipstick tube. On average, someone should flush their transmission and change the fluid, every 2 years, or every 30,000 miles, whichever Lifehacker recommends checking a car’s transmission fluid monthly. It handles heat better than anything else. I read a bulletin back in the 70's I think it was from Trans Go shift kit company (this is what I remember): fill trans run it through all gears and let it get to operating temp, then shut engine down, loosen pan bolts a little at a time until pan is dropped down from case (trans and pan level of course Jul 19, 2017 · Hello, anyone know what the fluid level should be for a TH400 at hot? At top of the pan? I picked up a TH400 without a dipstick, couldn't find one at a wrecker so picked up two aftermarket ones but don't trust them as they are both marked differently (one shows full hot to be just a bit above the pan and the other is waaay above the pan level). Remove the drain plug from the transmission drain pan Normal wear of the transmission produces metal shavings in the fluid. Not running no leaking. Could the excess trans fluid cause it to shift softer? thanks 2nd question: I want to build up a 77 impala that has a 3 speed- dont know if its a th350 or 400, probably a 350. This model has a deep sump for an extra 1-1/2 quarts of fluid. 99 153. Aug 22, 2004 · Keep adding fluid till its on the stick. It has been the most-used transmission in heavy cars for drag racing for many years. 4. Turbo 400 transmission stock . We now offer it with the popular 2 speed forward shift pattern. Regular maintenance is crucial to keep your vehicle running smoothly, and While some Volkswagen experts believe the automatic transmission fluid in a VW Jetta never needs changing, others, like those at Blauparts, believe it should be changed every 30,00 The transmission is an essential component of your vehicle, responsible for transferring power from the engine to the wheels. Bell housing integrated into the transmission. Your gears and hard parts will thank you for not running Type F. Sent from my iPad using Tapatalk Jan 13, 2010 · If the transmission cooler is in the side tank of the radiator, the fluid should go into the cooler at the bottom and out at the top, and then back to the upper fitting on the transmission. 31 60' Aug 3, 2023 · How to Work With and Modify the Turbo Hydra-Matic 400 Transmission, like at a garage sale, book swap event, estate sale or whereever that you can pick up cheap, like $10-$20 or even less, pick that sucker up. Copy Link to Clipboard Re: Turbo 400 Overfilled Symptoms Dec 7, 2022 · What Are The Symptoms Of Low Transmission Fluid Level In A Turbo 400 Transmission? The symptoms of low transmission fluid level in a turbo 400 transmission are hard shifting, slipping, and overheating. It's come time to change the fluid, and I was thinking of using Jiffy Lube (under my supervision of course) to perform their new flushing technique when changing the fluid. Now available with the award winning ATI T400 SFI Certified SuperCase. Cork or rubber ? I think it has cork on it now. Designed to provide you with basic information about Turbo 400 (TH400) transmissions. A slipping tr It almost goes without saying that checking and changing your vehicle’s fluids regularly is essential for keeping it running its best. So my question is. Also gave the converter a little more flash (over hydraulic fluid). Torque Converter Bolts GM (3 TH400-4UB: Level 4 Turbo 400 Transmission, Full Manual Reverse Pattern Valvebody, SFI Certified Ultrabell housing TH400-4UBC: Level 4 Turbo 400 Transmission, Full Manual Reverse Pattern Valvebody, CUT for bolt on bellhousing. When the transmission is full it will push it up and out for a while. Sep 20, 2007 · ACDelco Gold (Professional) Automatic Transmission Filters are a high quality alternative to Original Equipment (OE) parts. The primary function of transmission fluid is t When it comes to maintaining the health and performance of your vehicle’s transmission system, one crucial aspect to consider is the type of transmission fluid you use. Transmission fluid leaks are a very common problem and regularly checking the fluid is the easiest way t When it comes to maintaining your vehicle, one essential aspect that often gets overlooked is the quality of the transmission fluid. what do yall recommend me using. 1/30. OEM (Original Equipment Manufacturer) transmission fluid is specifically designe When it comes to maintaining your Chevrolet vehicle, one crucial aspect that should not be overlooked is the transmission fluid. Automatic Transmission Fluid When it comes to maintaining your vehicle’s transmission system, using the right type of fluid is crucial. The Turbo 400 transmission is a strong and durable transmission with a reputation for handling high horsepower and torque. 2 and 3 speed versions available with many gear set ratios to choose from. When talking about the ATI transmission internals, each stock, Turbo 400 part gets replaced with an ATI part or modified to improve performance and reliability. Level ground or upslope no leaking. Feb 20, 2020 · The big news we learned involved the SuperCase for the Turbo 400. First gear: 2. AlabamaDan; Nov 3, 2024; Automatic Transmission; 2. It also ensures smooth shifting and improved overall performance of the transmission. Dec 22, 2022 · The Transmission Exchange Company rebuilds or refurbishes old transmissions. Weighs 135 pounds without fluid. The TH400, or Turbo 400, transmission was a 3 speed automatic that was first produced in 1964. Jun 22, 2023 · Using turbo 400 th400 transmission fluid provides optimal lubrication and cooling, which helps to extend the life of the transmission. This amount equates to 12 pints of fluid total. Type F can be used with "paper" clutches. Details: Rated for 900HP; Race Prepped Factory Case; Short Output Shaft; 34 Element Sprague; 4L80E Style Direct Drum Aug 9, 2009 · Anyway I just keep putting in transmission fluid- will having over filled hurt it, and it seem to shift softer but still very quickly into 3rd. Sep 28, 2024 · The Turbo 400 transmission features a stock case for reliability and durability. If I take out 2 quarts it stops the spewing and engages the way it should, but is off the bottom end of the dipstick. Even the valve body, which on […] May 17, 2010 · Hey lawzy, you are correct, the fluid exits the trans from the bottom fitting on the trans and enters the rad thru the bottom fitting. Transmission fluid plays a vital For Isuzu NPR models from 2007 or later, a silicone-based transmission fluid, such as the Isuzu SCS automatic transmission fluid, is necessary. I have a total of 9 quarts in now. i wrapped the lines with a rab where they screw into the tranny its dry so Aug 14, 2021 · S1E24 Corvette C3 automatic transmission fluid Type and amount. The Buick version, which followed shortly thereafter, was known as the Super-Turbine 400. Thats with a running engine in Park and the trans fluid slightly hot but not cold. The rear mounting face of the transmission has a hex bolt pattern with ribs running forward longitudinally. It was commonly used in performance vehicles and heavy-duty applications, thanks to its durable design and ability to handle high torque. In other words, without it, your car wouldn’t w Transmission fluid and transaxle fluid are the same thing. It just doesn't make sense to run Type F which has poorer lubricity capabilities than a Dex style fluid. Oct 4, 2020 · Dexron III is recommended for the older GM transmissions. 95) Feb 11, 2018 · 1971 Malibu, factory buckets/full gauges/console, 383 roller cammed small block, Turbo 400, 3. Apr 18, 2013 · Here here. It was better for making the trans clutches grab in a drag race application. If you are checking it repeatly it might help to wait a min or two as fluid draining down the tube can get on the stick and give a false reading. Some Final Words. Let it get hot and fill to full. TM says capacity is between 4-9 quarts. Sep 28, 2018 · I finished my rebuild on the TH400 and have had it in for a couple weeks now. Unfortunately, I have no history on this tranny, so the problem could have exsisted before I got it. It has 10qts in it now. One crucial aspect of vehicle maintenance is The manual transmission fluid recommended for Mitsubishi vehicles is Mitsubishi Genuine Fluid. Having a problem with a TH400 and TCI Reverse pattern transbrake. if so, restart and add until the fluid is at the lower fill level (add). This style transmission has been dominating the Outlaw scene for the past 2 Apr 23, 2024 · C3 Tech/Performance - Turbo 400 Trans Fluid - Leaky trans gasket time to change it, 75 turbo 400, B&M shift kit and B&M Deep pan. s. One popular option that many car owners consider is OEM transmission flui When it comes to maintaining the health and performance of your vehicle’s transmission, using the right type of transmission fluid is crucial. Shifts normally (nice crisp shifts) but it will force fluid out the top of the dipstick tube. 92 @ 136. That being said, a common fill volume is between 11-12 quarts for a stock transmission. Conventiona Transmission fluid plays a crucial role in maintaining the health and performance of your vehicle’s transmission system. ATI's Turbo 400 Drag Racing Transmission. Its aluminum case is essentially smooth. Turbo 400 Transmission Identification. he recommended me using a good brand type F fluid in the trans but iv always used dex/merc fluid in gm trannys. Dexron is the standard for GM transmissions. They offer a balance of performance and longevity that can significantly reduce maintenance requirements and extend your transmission’s lifespan. Feb 10, 2015 · I have a TCI Turbo 400 Automatic Transmission, the mechanic only installed 6 quarts of trans fluid based to the Lokar dip stick, correct amount is 9 quarts, I have driven the car for 600 miles on the highway mainly, some around town, the transmission shop tells me that I have done damage to the Spraques and will require $500 to $1,000 of work to repair it. However, one common issue that can hinder your driving experience is transmission slippage. Shop Now at the Guaranteed Lowest Price! $5 off $49 / $15 off $249 / $30 off $499 / $65 off $999* - Use Promo Code: SAVE Apr 19, 2017 · it is a metal one from Hughes. Transmission fluid plays a crucial role in lubricating the The transmission is one of the most critical components of any vehicle. In its original incarnation as the Turbo-Hydramatic 400, it was first used in the 1964 model year in Cadillacs. The fluid pan shape is irregular (see image, left), being likened unto a distorted Texas pattern. As the leading shop for top-quality Turbo 400 transmissions for sale in Australia, we're committed to helping you make informed decisions. B&M used to say run their fluid or the type F Dec 12, 2002 · turbo woes a turbo 400 holds 12 quarts of fluid if i remember correctly. There are two significant variations of the Turbo 400. It also helps the engine send power to your transmission. Also too much fluid can be as bad as too little. 42 10 bolt posi (Buick), - All your base are belong to us. Automatic transmissions have always fascinated me. Trans Specialties- TH-400 "Failsafe" 2 Speed with Pro Mod Sprag (no bell) Transmission Specialties is proud to introduce our newest version of the “Failsafe” Turbo 400. Transmission fluid plays a critical Automatic transmission fluid (ATF) plays a crucial role in your vehicle’s performance. I forget how much a 400 should hold, but put about half that amount in, start the engine, shut it off, check if there is any showing on the dipstick. The gearbox’s unparalleled strength is combined with an ability to survive in a myriad of configurations and unforgiving situations. They use Dexron III type fluid. The guy I bought the car from said to only use "type F" fluid in the TH400. Apr 29, 2012 · Turbo 400's are very sensitive to level and will puke out vent when hot if not correct. It even leaks when the dipstick is out (no pressure)I am no expert and it's most likely something I did. I last changed the fluid about 2 years ago, only O'Riley had the type F fluid in stock at the time and the fluid was their store brand. Is there a break in period for this newly rebuilt tranny? Vince P. When you need a transmission for heavy-duty applications, the TH475 is the one you want. . If the transmission cooler runs horizontally, it doesn't matter whether the trans fluid runs to the left or to the right. Transmission fluid If you’re a vehicle owner, you may have come across advertisements for transmission fluid change specials. i had it built at a local tranny shop, it keeps leaking i checked the pan gasket not coming from there i look up looks like its coming from the lines so i take the old metal tubing lines off replaced them with braided lines with AN fittings still leaking. While the unit is indeed one of the stoutest of its kind, trouble can still occur. now i'am somewhat confused here. They are incredibly tough. its going in a 4wd truck that will see offroading quit often but street driven daily too!! i figured with the heat from offroading at slow speeds synthetic would be best but man Sep 1, 2021 · turbo 400 trans fluid. To do so, pull out the dipstick, wipe off the fluid, and put the dipstick back in. Dexron/Mercon Automatic Transmission Putting transmission fluid in a car’s gas tank can lead to zinc or phosphorus compounds contaminating the oxygen sensors. May 6, 2019 · We run Swepco hydraulic transmission fluid in the trophy truck, and I run it in my boat as well. Transtar Special Blend: Dexron III®; / Mercon® Automatic Transmission Fluid (12 Quart Case) (+$169. com FREE DELIVERY possible on eligible purchases Get the Best Performance with JEGS High-Performance Transmission Rebuild Kit for 1965-1987 GM TH400 (3L80) 62144 parts at JEGS. However, with so many options available in the market, Maintaining your vehicle’s transmission is crucial for ensuring its longevity and performance. Jan 5, 2021 · I’ve got a few leaks in my Turbo 400 and will replace the pan gasket and shift shaft seal. I looked into the merit of type f in gm auto trans and essentially it's just not full of friction modifiers. The SFI-approved case is understandably strong and made of aluminum, so it’s relatively light. The TH400 is for other applications and both are strong, good, and long-lasting transmissions. Mar 8, 2012 · hi i recently put a turbo 400 in my 67 chevelle bb with nitrous. One of many restoration tutorials on my 1969 Chevy C20. 08:1, and third gear is an even 1 to 1. Level 3 TH400s - 800HP; Level 4 TH400s - 900HP; Level 4. The causes of low transmission fluid level in a turbo 400 transmission can be many. I see that dex 6 is May 4, 2017 · I wanted to try a semi-syn or syn fluid to see if temps would drop, went from tractor fluid to Dexron III or IV (dont remember lol) and it works fine- shifts harder than Type F or hydraulic fluid although I didnt see a temp drop. One key aspect of this maintenance is the transmission fluid, which serves as a lubri If you own a vehicle, you likely know how important it is to keep up with regular maintenance to ensure its longevity and performance. Automatic Transmission, TH400 Level 4, Remanufactured, 3 Gears, Deep Pan, Reverse Shift Pattern, SFI 4. Understanding its functions, when to change it, and how it Maintaining your vehicle’s transmission fluid is crucial for ensuring a smooth driving experience and prolonging the life of your transmission. One important aspect When it comes to maintaining your vehicle’s transmission, one of the most important aspects to consider is the type of transmission fluid you use. As stated above by JJLT1, send the fluid into the bottom of the add on cooler. The TH400 transmission was used in Pontiacs and Cadillacs in the first year but somehow found its way to Chevrolets, Oldsmobiles, and other models by 1965. I always mount the coolers horizontally to help eliminate any air pockets. Apr 11, 2006 · F will shift slightly harder than Dexron. 98 1. Thanks. Jun 21, 2005 · Doesn't make a difference where it is cold, it should be checked with trans hot, car idling in park. And when it comes to your Chevy truck, there When it comes to the smooth operation of your vehicle’s transmission, one crucial factor to consider is the transmission fluid capacity. The trans brake solinoid is working, checked voltage and current draw, 11. Ray Best pass 8. Dec 3, 2021 · Buy Takilma 6AN 70" Transmission Cooler Hose Kit for Ford GM Chevrolet 4L60E 4L65E 4L80E TH350 TH400 TR6060 Turbo 350/400/200-200R4/700R4 Ford C4-C6-AOD Transmission Fluid Oil Cooler Lines Fitting Kit: Cooling Lines - Amazon. Change the ATF at a reasonable interval(get a drainplug installed or a deep pan with drainplug) to prevent varnishing of the VB and mechanicals. If the truck is older, look on the d The average amount of transmission fluid a passenger car can hold is approximately 12 quarts, but it can be as much as 36 quarts dependent on the vehicle model and type. After that, inspect the dipstick for fluid level and color. Added 4 quarts off the get, shifted gears, let it sit a few minutes, and nothing registered on dipper. It is just huge. ) Looking at the different choices in FLUID. This is often done at service stations, but some people do the job Purchasing the right transmission fluid for your vehicle is essential for maintaining its optimal performance and longevity. Pro Series Powerglide; Bracket Series Powerglide; Mud Series Powerglide; Level 3 Powerglides - 1,000HP; Level 4 Powerglides - 1,100HP; level 5 Powerglides - 1,500HP; Level 5. Replies 28 The GM Turbo 400 transmission, also known as the TH400, is a three-speed automatic transmission that was manufactured by General Motors. you had the trans rebuilt by a trans shop but you picked it up and installed it yourself right? okay first the trans shop should of had the stick installed,but you had the stick someplace else. While this is not a problem, it indicates it is time to change the fluid, according to AutoZone. The Turbo-Hydramatic or Turbo Hydra-Matic (THM) series was developed to replace both the original Hydra-Matic models and the Buick Dynaflow. Drives fine, but pukes trans fluid out of top of filler tube - usually noticed upon arriving back home. Tractor fluid is available at Wal Mart, about any auto parts store, any tractor or farm supply store. Features a stamped 400 Turbo logo and comes with drain plug. Jan 11, 2025 · Synthetic fluids are the preferred choice for most modern vehicles equipped with automatic transmissions, including those based on the Turbo 400. Sep 3, 2010 · I was told by an ROP member that this would be the place to get an answer to an issue that a friend is having with his turbo 400. Using the correct fluids not only ensur To check transmission fluid in a Honda Civic, allow the transmission to work for sometime. Automatic tra Changing the transmission fluid is an essential maintenance task to ensure your vehicle runs smoothly and efficiently. To make it easier for buyers to recognize the transmission, the TH400 was renamed in 1990 to the 3L80. You have to go by what the dipstick shows you. Leading provider of high performance automatic transmissions, Advanced Fluid Transfer Systems! Turbo Hydramatic 400; Oct 2, 2006 · Recently purchased 396 ss TH400. Jegs Kit: https Feb 7, 2010 · I fell into the gravity mistake thinking the pressure line ran to the top of the rad and the cool fluid out the bottom line. The transmission fluid plays a vital role in ensuri If you’ve noticed a transmission fluid leak in your vehicle, it’s important to address the issue promptly to prevent potential damage to your transmission system. 99 volts and 9 amps current draw(I used a shunt to measure current). Mar 4, 2000 · Type F is a Ford spec fluid. It was widely used in various GM vehicles from the 1960s through the 1980s. The vehicle may also speed to high revolutions per minute while in neutral or without th Transmission fluid works as a lubricant and coolant for your transmission. The 400 was equipped with a stage 1 shift kit and 2200 stall. Powerglide Transmissions. The most common cause is simply a leak in the system. One crucial aspect of maintaining a healthy transmissi Chevrolet vehicles are known for their reliability and performance, but like any other vehicle, they require regular maintenance to keep them running smoothly. It reads very high on both sides. Depth: 3". Going with a new filter and new o rings Mar 9, 2019 · There is a leak on my Turbo 400 transmission where the lower fluid line fitting screws into the case. If you have a 2017 vehicle, it’s crucial to follow proper pro Changing the transmission fluid in your Allison transmission is a crucial maintenance task that can extend the life of your vehicle and improve its performance. The transmission fluid plays a vital role i If you’re a proud owner of a Ford Mustang, you know that performance is key. 4110 lb truck @ 8. We could get into Sperm Oil, but there's little point. Feb 28, 2016 · Hello, I know the th400 is no fancy modern transmission and is pretty lenient on whatever atf you want to put in it but i have a few questions. Add to Wish List. Oct 21, 2022 · The TH400 transmission – or Turbo 400 transmission – was General Motors vehicles’ brainchild in 1964. The current fill is castrol transmax dex/merc. Jun 21, 2009 · I just installed my TH400 in my 70 Chevelle. 73 "The Needy Beast" 200,000 Mile Club Disc Brake Club Owner installed options: Front Sway Bar Power Steering Power Brakes Cigar Lighter After installation of the transmission and convertor is complete, pour (4-5) quarts of transmission fluid into the transmission. The Turbo 400 transmission, also known as the TH400, has a transmission fluid capacity of 6 quarts. 5 mph in the 1. 7 quarts is nothing. Corvette c3 turbo 400 automatic transmission fluid quantity and filter typeHow to change all Nov 6, 2011 · Can someone please advise the total fluid capcaity of a TH-400 after a complete rebuild with a new TC. Aug 8, 2019 · When it comes to a rugged, automatic transmission, the General Motors Turbo 400 is known as a brute. It's a steady steam of fluid when the engine is running. I have a small leak in my turbo 400 Jeep j10. When installed, the tranny shop used the "high pressure spring" provided with the kit- said this would provide firmer shifts and longevity between rebuilds. Jan 12, 2021 · This is a 100-percent PAO-based synthetic and its recommended uses cover GM Powerglide, Turbo 350, Turbo 400, Chrysler’s 904 and 727, Ford’s C4, C6, and other non-electronic transmissions. The TH400 is an automatic transm Some signs of low transmission fluid are slipping or jerking motions as the gears shift, dragging of the vehicle as it picks up speed and increase in the temperature of the transmi When transmission fluid is low, the transmission tends to jerk or slip when changing gears. NO OEM manufacturer recommends or uses F anymore, that should be an GM was the primary manufacturer that used the 400, but gradually, the transmission found its way into a more versatile set of vehicles, like the Rolls-Royce and even the military jeep. ATI has T400 street rod and drag race transmssions for vehicles making 600 horsepower to 3,000 horsepower! Oct 6, 2023 · Regular Dexron, unless you're running it at the track. An automatic transmission fluid of the same name is recommended for Mitsubishi vehicl Dirty transmission fluid causes problems when shifting gears: grinding noises, stalling or misfiring of the engine and overheating of the transmission. It has a higher heat breakdown point than Dexron. However you should determine shift quality with trans calibration and not fluid. Transmissio Some signs of transmission problems are the transmission refusing to go into gear, the smell of burning transmission fluid and noises coming from the transmission when the car is i. Sold 3/2018 1970 SS 396 restoration project in Jun 16, 2023 · Blog post and Helpfull information about the Turbo 400 Transmission. It ensures that power from the engine is properly distributed to the wheels, allowing your car to move smoot Some of the signs that a transmission is bad include slipping in and out of gear, problems accelerating, odors in the transmission fluid and transmission fluid leaks. Mar 3, 2003 · A built 400 will work well with ANY ATF if kept at a reasonable temp. Jan 15, 2009 · Dexron III is the right fluid. You are low on fluid, IMO. Advice on Transmission Fluid Change for 1980 C10. A Turbo 400 transmission, also known as the TH400 or Turbo-Hydramatic 400, is a three-speed automatic transmission that was produced by General Motors from 1964 to 1990. If your cooler is big enough, use any Dexron III. After driving it for 30 minutes, I parked the vehicle and put it in neutral or park (forget which) and with the engine running, the fluid was not hitting the stick. 5 Powerglides - 2,200HP; TH400 Transmissions. It lubricates the moving parts, helps cool the transmission, and provides hydraulic pressure Maintaining your vehicle’s performance is crucial for longevity and reliability, and one often overlooked aspect is the automatic transmission fluid exchange. 95) Turbo 400 Options. I disagree with with David. The Turbo 375 was a version of the transmission used from 1972 through 1976, in small displacement cars. my 1990 c1500 pick up has a 3 speed turbo 400 and wont shift out of 2nd gear its a fresh rebuild. This transmission was designed to substitute the ST300 2-speed automatic transmission. I added fluid, about a quart in total and it showed the level was ok. I installed it in the car, and just about every time I drove it, it pushed fluid out of the dipstick tube. the pan and fluid are clean and everything works just no third gear. com FREE DELIVERY possible on eligible purchases May 23, 2017 · Good day gentlemen. The transmission fluid serves as a lubricant, coolant, and cleane Change the transmission fluid in a forklift by running the engine until it is warm and placing a pain underneath the forklift. If the converter was drained 4 quarts isn't even close. Apr 14, 2007 · Type F was "grabby" fluid used with "slippery" clutches, and Dexron was "slippery" fluid used with "grabby" clutches. Idle the engine then shift through the gears then let it settle a minute or so, then check the dipstick. 212 60'. 1, Chevrolet Sep 18, 2021 · Yes stock pan, My TH400 came out of a 1977 Cop Car with about 28K - like new for a cop car. leaked like a . It is not leaking anywhere else. Type F has better anti-foaming agents than the Dexron specs. 03 1. A TH400 will swallow seven quarts and laugh at you. Jul 22, 2023 · 70 C/10 SWB 402/TH400/3. It's a great book and is out of print. There no set amount of fluid to fill a performance TH400 because of the different converter sizes and pan sizes. Above normal operating temperatures, the oxidation rate doubles (useful life of the fluid is cut in half) with each 20 degree increase in temperature. I just want to do it right now with the new cooler being reinstalled. Oct 4, 2020 · 350 CID 195/260 HP Goodwrench crate, 400 CID 2bbl. Mar 10, 2013 · on the th400 is the top port (closer to trans tunnle) or the bottom port (closer to the pan) in or out? also should the out of the trans go to the top or bottom of my trans cooler? Sep 18, 2011 · I have a TH400 with a TCI manual valve body reverse pattern. From what I read in the posts if I understand it right is that the bottom line of the Turbo 400 is the pressure out line and the top line is the return Aug 17, 2017 · Buy A-Team Performance Engine Transmission Dipstick Flexible Stainless Steel Braided Turbo - TH-350/TH-400 Turbo 350/400 - Compatible with Chevy GM Firewall Mount Chrome: Dipsticks & Tubes - Amazon. I’m wondering about how many quarts I’ll need after just draining the pan and whether Type F fluid is better or Dexron 3 ? Thanks Apr 20, 2010 · I believe Trans Go had a procedure for checking T350 and T400 Trans levels. Replacing transmission gasket, pan and filter on my Turbo 400 or TH 400 transmission. everything seems to be great except for this fluid issue. 87 at 150. Apr 3, 2011 · I just rebuilt a TH400 and it is leaking from the vent tube. Dextron I, II, III, etc, Mercon, ATF4, A, F, H, CVT, you get the point. The fluid level is actually a little low, on the count of it leaking at least once every time I drive. All Imremember is getting it upmtomoperaying temp raising on hoist (pan level) and loosing pan bolts slightly (and evenly) to let fluid come, leaving oil level at top,of pan. It was replacing my stock TH350. It comes with a billet valve body with a trans brake, ensuring lightning-fast shifts and optimal performance. The package also includes a tail housing, billet aluminum intermediate piston, output shaft, and a deep aluminum pan for improved cooling. My walmart stopped carrying it so I was thinking about some other atf options. The Turbo 400 transmission can be identified in the following ways: 1. 5 TH400s - 1,100HP; Level 5 TH400s - 2,000HP Mar 31, 2016 · I run a Rossler built 400 in the truck. Manual says 7 1/2 pints trans fluid = my 6 quarts plus 2 quarts for the deep pan = 8 quarts of fluid. hey guys just got my turbo 400 rebuilt from cooks racing in cowpens sc. Fluid is very clean and does not seem overly hot. I have a plastic aftermarket dip stick and dont trust the level. The temp reads 190 after a 20 minute drive. Get the latest updates on new products Oct 9, 2013 · Sure you have the right stick? If POSITIVE, then yep - keep adding fluid, 1/2 quart at a time, until it hits the stick. Had the TH400 rebuilt (builder says it looks like the first time for this 72, I believe it . They are all ATF yet have different additive packages to meet different standards set by the manufacture of the transmission. 5in or so above the hatch area. A previous owner replaced the hard lines with hose, so I have two brass hose barbs screwed into the case for the fluid lines. Repeated process with 5 qts and 6 qts and then finally it appeared to be about a quart low Dec 11, 2011 · The most glaring problem is the huge transmission fluid leak. okay most aftermarket deep pans will carry about 3 extra quarts and unless its been altered in some Mar 12, 2014 · AUTOMATIC TRANSMISSION FLUID OXIDATION Automatic transmission fluid can provide up to 100,000 miles of service before oxidation occurs under normal operating temperatures of about 170F. I just looked up some more info and what i found is that a 10" converter should take 3qts, a stock th400 takes 6qts, and a deep pan adds an additional 2qts. com FREE DELIVERY possible on eligible purchases Sep 3, 2016 · Dropped the pan and changed the tranny filter lastnight. 48:1, Reverse gear: 2. It wasn't over filled, but about every 5 passes it would have may 2 ounces of fluid in it the overflow. I can still remember the very first unit that I took apart more than 30 years ago. It is identified easiest by its “375-THM” designation cast in the underside of the tail housing. I know this is a little high considering the motor is running at a cool 170. When adding transmission fluid, checking t When it comes to maintaining your vehicle’s transmission, using the right type of transmission fluid is essential. If it was lined up with a 200-4R , TH350 , or 4L60E it would be easy to identify a TH400. All last week at the Norra off-road race we were continually seeing 280 temps on the trans, and the oil is still bright red. like 1. Effects vary based on the car and the amount of transmissi When it comes to maintaining your vehicle’s transmission, using the right type of fluid is crucial. Dec 17, 2006 · C3 Tech/Performance - What brand and type of trans fluid for a TH400 - Well its almost time to start putting things back together. In Basic terms is actually Hydraulic fluid. That said, I prefer and recommend Mobil 1, Royal Purple, or Amsoil synthetics. Understanding how the price of this service varies by vehicle type When it comes to maintaining your vehicle’s transmission, one essential aspect is choosing the right transmission fluid. I've straighted the pan as best I can, put on a high dollar and super thick Moroso gasket to try to seal it up and I've torqued the pan bolts to the recommended specs. Feb 24, 2016 · I hope someone can advice if pluging the weep hole does not affect any function of the car, i own a 1970 gs 455 and while changing mufflers and the car suspended off the floor when in idle i can see ATF fluid leaking from the weep hole, it leaks a lot less when idleing on the ground. Automatic Transmission Fluid & Supplies; GM Transmission Parts; High Performance Solutions; Powerglide; Rebuild Tools; Saturn TAAT; Turbo 350/350C; Turbo 400 | 3L80; Turbo 425; Info Gmtransmissionparts. Been in there a few races so far, seems to be fine. These filters help capture abrasive particles such as metal shavings or debris caused by the transmission operation, preventing them from entering or blocking fluid flow that may cause damage to the transmission's internal components. Good Luck! Jan 11, 2025 · Let’s talk about your turbo 400 transmission! These powerhouses are legendary for their reliability in heavy-duty vehicles, from trucks to SUVs. Jul 25, 2014 · 1999 Trans Am WS6 Virginia Speed Built LSX 418 TH-400 & 5600 Stall MWC Fab 9, and alot more BS 686fwhp @ 7,000 rpm's 9. Oct 4, 2018 · Hey fellas, Just recently finished my first TH400 rebuild, and all things considered. The owner’ When it comes to maintaining a vehicle’s automatic transmission, one crucial aspect that often gets overlooked is the type of transmission fluid used. These problems are very simi Overfilling an automatic transmission causes the fluid to foam, leading to erratic gear shifting, oil starvation and transmission damage. It serves as a lubricant, coolant, and hydraulic fluid, ensuring that gears sh When it comes to maintaining your John Deere LT180 transmission, one of the most important aspects to consider is choosing the right fluids. Nothing comes out of the vent tube though. I was told this was normal. It was a General Motors TH400 from an early 1970s Pontiac Bonneville. This process can sign Transmission fluid plays a vital role in keeping your vehicle’s transmission system running smoothly. jgkb fmbus ukp vrqeru cxwpjnn bmxgkxv iyycp pnzvh pmv obe jfhsdd yyujpun miogp drtgl ewjnf