Th400 Transmission Specs

Shift Pattern. The unit proved so successful over the years that Hydramatic engineers used many of the same components when they designed the fully computer-controlled 4L80-E transmission as a replacement for the TH-400. On this Website you will find many performance / heavy duty transmission parts the others don’t sell. Horsepower requirements for some transmissions. This is a very easy task to accomplish, all you need is a. seal your new gasket to your pan with a thin film of silicone sealer, let set-up till dry. Transmission Specialties is a premiere manufacturer of high performance automatic transmissions, torque converters and related performance parts in the U. Specializing in Race Converters & Transmissions Design & Manufacturing. The charts below list the fluid capacities for most popular domestic automatic transmissions and a variety of torque converter diameters. This adapter kit is designed for exclusive use with the 4WD GM TH400 automatic transmission. What is the transmission fluid capacity for a GM Turbo 400 transmission? 12 to 14 quarts including the converter 7quarts without What type of transmission fluid is used in a gm turbo 400 transmission?. Early versions had them side by side, but later versions had one moved further back in the housing. Automatic Transmissions have a lot of parts, and are not exactly simple, If rebuilding a carburator or an engine represents a substantial challenge for you you may be better of going to a non-AAMCO transmission shop. BTE Two Speed TH400 Transbrake Valve Body BTE's all new billet aluminum valve body kit contains everything needed to convert your TH400 transmission to a two speed unit. I recall reading that the 200-4R was developed from the TH200 in an attempt to retain a light weight trans with OD. They are certainly are both great transmissions. In 1987 the Turbo 400 was renamed the 3L80 and an HD version for light passenger trucks was named the 3L80HD. ATI's Turbo 400 Drag Racing Transmission. It was first introduced back in 1987 and phased out of production at the end of the 1991 model year, at which time. Shift Pattern. Now unbolt the extension housing from the transmission. GM TH350 & TH400 – 8 Inch. 1962-74 Oldsmobile automatic transmission code decoder helps figure out the type and configuration. V8 to Chevrolet or BOP Transmissions. The transmission is built from bottom to top, starting with the bushing for the output shaft, and moving up through the unit from one sub-assembly to another. np241dhd np261xhd np263xhd mp1222ld mp1226xhd mp1625hd mp1626xhd mp3023ld mp3024hd transfer case, nv4500 & nv5600 2wd dodge diesel transmission rear seal by skf. It is widely regarded to be a supremely durable and legendary transmission. The SuperMatic 4L85-E Includes additional clutch plates allowing you to add up to 690 lb. Chrysler, Ford, and GM Transmissions. GM TH350 Automatic Transmission. 2 years after the 700R4 was introduced, it was upgraded with a 30 spline input shaft, new torque converter design, along with many internal parts. 48:1 first gear. Model: PF AT 545 Transmission Transmission Configuration Details POWER FORCE ® Remanufactured Transmissions POWERFORCE ® Transmissions comply with applicable codes and standards Operators of the transmissions remanufactured by the POWERFORCE® team are assured a quality unit that considerably enhances the life of the equipment. Transmission cooler lines will need to be lengthened or replaced with the longer TH400 lines. light duty trucks for 1991. Playing with Transmissions: Setting Total Endplay to Prevent TH400 Gear Train Failure Randall Schroeder Tech support hotlines have been burning up for years with phone calls concerning rapid gear train failure in GM TH400 transmissions after routine rebuild or repair. 700R4 transmission. transmission is bolted to engine. At the same time this ratio splitting makes less work for the main transmission in the vehicle to then advance to the next gear (less ratio change) and thus the main transmission itself becomes more reliable. My question is are the turbo400 and the 700R4 the same length from the engine to the transfer case mount. lun40119 wrote:I know it isn't an engine question, but on a TH-400. Give us a call now for any automotive transmission repair needs. The transmission may be mounted in a specialized holding fixture during the disassembly process. light duty trucks for 1991. 46627 TH400 350 Transmission front stator bushing 1964-on 1. In this install I removed the old filter bushing from the transmission just to see if it was the same as the new one. This seems to work on all web sites and most documents. This booklet contains general description and overhaul procedures necessary to repair, overhaul or service the THM 400 transmission, and is found in both passenger cars and trucks. Transmission and converter should mate with engine, crankshaft and flywheel with relative ease. this means that dimension "C" is usually longer than dimension "B". NP205 Transfer Case Ford, GM, and Dodge- Buy Factory Direct and Save Money! Below you will find a detailed list of the NP205 Transfer Case parts that includes complete rebuilt Transfer Cases, bearing rebuild kits, gaskets, seals, small parts, individual bearing, forks and sliders, shafts, chain, sprockets and miscellaneous parts. Well I had some bigger hurdles to overcome but the car is running again. This switch tells the PCM what position the shifter is in. PATC builds GM performance transmissions in many levels. 389-350 61-63 389-421 c. 00 as this is the typical 4th gear ratio of most 4 sp and 5 sp manual transmissions. The transmission may be mounted in a specialized holding fixture during the disassembly process. This vacuum-operated switch is used to actuate the kickdown mechanism of your TH400 transmission. The transmission has nothing to do with this function. This installation will be done while the engine not running. Automatic transmission rebuilding kits, bands, washers, pumps, sprags, bushings, and many other transmission parts for Dynaflow, Hydramatic, Jetaway, RotoHydramatic (Slim Jim), Powerglide, TH400, Fordomatic, C-4, C-6, and many other transmissions and cars listed below from 1946 to the mid 60's and later. Ford 4R100 Transmission Torque Specifications. Dodge has never really had stellar automatics behind any first gen cummins. CUCV Technical Info Here is information I have collected while working on my m1009, but this information can be used for m1008,m1028, m1028A, and any of the cucv series. BTE's all new billet aluminum valve body kit contains everything needed to convert your TH400 transmission to a two speed unit. I know heat is bad for them but is too cold also a concern? I put a big cooler in front of my radiator and wondered if I should cover some of it when I plan on driving in temps below freezing. This Tech Tip is From the Full Book, HOW TO REBUILD & MODIFY GM TURBO 400 TRANSMISSIONS. Turbo 350 is the lighter duty of the two and takes a lot less power to turn. 2019 TCS Performance Products, Inc. THIS IS AN EARLY EDITION OF TH400 DISASSEMBLY PROCEDURES. Model: PF AT 545 Transmission Transmission Configuration Details POWER FORCE ® Remanufactured Transmissions POWERFORCE ® Transmissions comply with applicable codes and standards Operators of the transmissions remanufactured by the POWERFORCE® team are assured a quality unit that considerably enhances the life of the equipment. Once again this post is meant to help those who wish to rebuild their own transmission, however it is not meant to replace a quality rebuild manual. Whereas the TH350 would be found behind a lower performance small-block 350 Chevelle, the TH400 would be the transmission that came with the 454 SS. My transmission does not shift right. This is a great benefit at the track or on the highway. 46627 TH400 350 Transmission front stator bushing 1964-on 1. Kevin's Mkiv TH400 conversion I decided to convert my Getrag 6 speed Supra to use a GM Turbo 400 (TH400) auto so I can be quicker and more consistent at the drags. 389-350 61-63 389-421 c. My question is: what is the best Mercon 3 ATF fluid to use in this older transmission?. See Figure 2-1. Chevy 400s You can differentiate the Chevy TH400 from the Buick-Olds-Pontiac transmissions by its specific bell-housing bolt pattern and the fact that it only came with 4-inch/small-yoke or 9-inch/large yoke tail-shafts. The specialists at our centralized remanufacturing plant in Omaha Nebraska use only the best replacement parts for your new transmission. Shift Quality. The 2004R Lock-Up is an Electric function. Whether you have a truck, street car or pro mod drag race car we have the absolute best deals on the high performance torque converters you need. For a comprehensive guide on this entire subject you can visit this link: LEARN MORE ABOUT THIS BOOK HERE. 06:1 first gear, but it's not as strong. Fits most GM RWD vehicles with TH400 and TH400-derivative transmissions, including all '67-'79 Cadillacs, most '66 Cadillac, and some '65 Cadillacs, except Eldorado. I bought a new one and the stall is definately too high. TH400 High Performance Transmissions / Stage II - Stage VI Turbine clearance specifications. We have been adding products as we have the chance to. 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. Because of the TH-400's popularity, there is a vast selection of aftermarket parts including shift kits, heavy duty sprags, forward clutch hubs and low ratio gear sets. 4L80E Transmission Specs Why the 4L80E Transmission Replaced the TH400. The TH350 is an automatic shift, three-speed transmission. To hook up the gauge, locate the 1/8" plug on the "Driver Side" of the. C3 Corvette Transmission Identification Codes Transmission Production Code Locations 3-Speed - 1968 and 1969: Stamping located on the machined surface on the left side of the case, just below and rear of cover. The unit proved so successful over the years that Hydramatic engineers used many of the same components when they designed the fully computer-controlled 4L80-E transmission as a replacement for the TH-400. General Motors TREMEC & A41 Conversion Kits TREMEC TKO 5-Speed, TREMEC Magnum 6-Speed, and SST's A41 Automatic 4-Speed PerfectFit™ Overdrive Transmission Kits are the simplest and most cost-effective way to convert to a modern overdrive. Turbo Action Racing and Performance Products manufactures racing applications for the automotive market. The transmission is built from bottom to top, starting with the bushing for the output shaft, and moving up through the unit from one sub-assembly to another. All options are listed, including prices and quantities shipped. Re: Turbo 400 shifting adjustments Yearly(?) maintenance would be to change fluid and filter, Owner's Manual suggested 2yrs/24K miles. The TH400 in my opinion is a very good transmission behind small blocks for racing. It is widely regarded to be a supremely durable and legendary transmission. All of our transmissions will utilize the Reid Racing transmission case which maintains the factory starter location. They give you six forward gears (2. Dennys Driveshaft transmission slip yoke and Transfer Case slip yokes powerglide t-350 t-400 4l60 4l80 700r4 muncie borg warner richmond doug nash c-4 c-6 aod top loader tremec 727 904 a833 for a variety of high performance car, street rod and race car applications as well as New Process and Borg Warner 4x4 truck slip yokes in 1310 1330 and 1350 series. How to tell a TH475 from a TH400?? best core th400 trans you can start with. Once completed our lock-up TH400 will accept our readily available XP5 lock-up torque converter which allow converters to easily interchange between the 400 and our XP5 Powerglide should a customer make a change in his transmission program. The TH-200 has rotating mass and static weight specifications similar to the GM aluminum Powerglide, but with the benefit of three-speeds and a relatively low 2. THANK YOU JOHN. Whatever your Jeep transmission, odds are we have the replacement part or parts you need to keep your vehicle on the road and out of your garage when something happens. Dodge has never really had stellar automatics behind any first gen cummins. This includes all text illustrations, tables and charts. The General Motors Turbo Hydramatic 400 is a 3 speed automatic transmission with a torque convertor. It is an automatic shift, positioned longitudinally behind the engine for the best power ratio and durability for rear-wheel drive. GM Turbo Hydramatic 400. How to Rebuild and Modify the TH400 Transmission by R Sessions More than 450 photos, detailed drawings, tool lists and charts combined with an information packed text to provide the most informative handbook of its kind! Chapters include: Basic maintenance, from fluid checks to linkage adjustment; Automatic. also im not fully understanding where i should put the temp gauge. I have a shifting problem with a Turbo 400 Trans. C3 Corvette Transmission Identification Codes Transmission Production Code Locations 3-Speed - 1968 and 1969: Stamping located on the machined surface on the left side of the case, just below and rear of cover. This is a durable and very well-known transmission, as it was in production for many years and applied to a wide variety of vehicles, not only General Motors. Pulse Width modulated. we look forward to growing our business and appreciate our customers' support. Drill/tap six bolt transfer case pattern into face of NP203, plug up. TH400 transmission rebuild tech. This amount equates to 12 pints of fluid total. 5 x proper length). 2-liter GM engine matched with a Borg T-5 transmission requires 55 ft. Pontiac Transmissions. lun40119 wrote:I know it isn't an engine question, but on a TH-400. Output sticks out ~2-1/2" from the end of the transmission case: This is the factory output shaft for all TH400/NP208 and TH400/NP241 systems as well as TH400/NP205 systems from '85-90. Fits most GM RWD vehicles with TH400 and TH400-derivative transmissions, including all '67-'79 Cadillacs, most '66 Cadillac, and some '65 Cadillacs, except Eldorado. Whatever your Jeep transmission, odds are we have the replacement part or parts you need to keep your vehicle on the road and out of your garage when something happens. Turbo 350 is the lighter duty of the two and takes a lot less power to turn. Various techniques for coupling the engine to the rest of the drive train by electric and vacuum-operated clutches, fluid drive mechanisms, and Henry Ford's foot-actuated planetary drives in his Model Ts have been tried. The TH-400's major drawbacks are its heavy static and rotating weights. This seems to work on all web sites and most documents. The bolt pattern on the torque converter may not be the same as your original bolt pattern was, but most GM and aftermarket flex plates are now drilled for both the TH400 and the TH350 bolt patterns. We have the best part and the fastest shipping online! Contact our excellent customer service team if you have any questions!. For TH400 transmissions only. Remember, most of the bigger Chevy Blazer only came with the TH350. How­ever, the entire rebuilding process of the Turbo 400 is covered in How to Rebuild and Modify GM Turbo 400 Transmissions by Cliff Ruggles. See the chart below the table for typical ratios. Comparison between: 2019 Tesla Model 3 Long Range AWD, 2020 Porsche Taycan Turbo, 2020 Mercedes-Benz EQC 400 4MATIC, 2020 Renault Zoe R135. Turbo-Hydramatic or Turbo Hydra-Matic is the registered tradename for a family of automatic transmissions developed and produced by General Motors. 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. 2 Diesel engine and turbo 400 trans. How­ever, the entire rebuilding process of the Turbo 400 is covered in How to Rebuild and Modify GM Turbo 400 Transmissions by Cliff Ruggles. If you do not know this ratio, you can simply put in 1. PATC builds GM performance transmissions in many levels. The state of California and other states with similar laws and regulations prohibits the use of some parts on emissions vehicles. The transmission swap in my '81 is finally completed. The following year, the TH-400 could be found in Oldsmobiles and then Chevrolet's. What is the transmission fluid capacity for a GM Turbo 400 transmission? 12 to 14 quarts including the converter 7quarts without What type of transmission fluid is used in a gm turbo 400 transmission?. Differences between TH400 and TH475? My understanding has been that the difference between these two transmissions is that the TH475 has some straight cut gears that are noisier and stronger and that the TH475 has support for a tail-shaft e-brake. The TH400 also found itself in many heavy duty trucks and vans. The adapter adapts GM transmission mount for TH350,TH400 and PowerGlide to Ford style for use with Stifflers Crossmembers. The factory output shaft has a spline count of 32 spline and had various output stick-out lengths. Edited one time for spelling. Kevin's Mkiv TH400 conversion I decided to convert my Getrag 6 speed Supra to use a GM Turbo 400 (TH400) auto so I can be quicker and more consistent at the drags. The 300ZX model is the same for both the NA and TT, but Nissan relocated the starter in the TT, and changed the outer and inner front cases. HomePage Transmission Repair Manuals & Rebuild Parts Automatic Transmission Look-Up Table Chevrolet / GMC / GEO Transmission Look Up Table Chevrolet/GMC/Geo Model. GAS01 109J Pan Gasket (Fibre) 64-98 1 TH400. TH400 Transmission Tech Manual (892700) by TCI®, 1 Piece. Most transmission cases have test ports to retrieve hydraulic pressure readings for the line, clutch and servo circuits. How Do You Identify a GM Transmission? General Motors transmissions can be identified by casting numbers, manufacturing codes, and the shape and number of bolts on the transmission pan. Re: Turbo 400 shifting adjustments Yearly(?) maintenance would be to change fluid and filter, Owner's Manual suggested 2yrs/24K miles. Please excuse us while we're in the process of building our new web store. What is everyone running for transmission fluid in their turbo 400? Is the higher coefficent of friction of the Type F an advantage in a performance application? Is it ok to run Type F in a trans that had Dextron in it previously? Thanks for the help. Certified Transmission is the leader in top-quality remanufactured heavy-duty, automatic performance transmissions. Each Gearstar high performance transmission such as nag1 transmission, 700r4 transmission, 4r70w transmission, 4l80e transmission and many more are built to your exact specifications from start to finish by one of the industry’s top expert technicians using only the best US made performance parts available. FTI TH400. [su_tabs] [su_tab title=”4L80E Stage 2 Kit”] 4L80 Rebuild Kits. The THM400 was such a revered transmission, that other auto manufacturers such as Ferrari, Jeep, Jaguar, Rolls-Royce, and AM-General utilized it in several of their models. It is widely regarded to be a supremely durable and legendary transmission. Turbo 400 TH400 Transmission Mild Rebuild 2WD : 4" Tail Automatic Transmission Monster Chevy Rv Engineering Motorhome Technology Turbo 400 on sale with Free Shipping, Now offering TH400, TH-400, Monster 400 Transmission, Rebuilt Th400 and Rebuilt Turbo 400 with new lower prices. Eckler’s Classic Chevys now offers conversion kits for the TH 200R4, TH 350, TH 400 and the TH 700R4. It is an automatic shift, positioned longitudinally behind the engine for the best power ratio and durability for rear-wheel drive. Installing a Torque Converter and Flexplate After the first trip to the dyno, we discussed future mods - Robert & Mike both thought that a higher stall torque converter would make a huge difference - I've found that both my cross-fire cars "bogged" at low rpm - lots of noise, but not lots of power. It draws fluid from a sump in the bottom of the transmission and feeds it to the hydraulic system. lun40119 wrote:I know it isn't an engine question, but on a TH-400. php?title=Workshop_Manual_for_the_General_Motors_Turbo_400_Gearbox". Specilaizing in Hydramatic transmissions. The transmission has gear ratios that keep the engine in its powerband through a range of vehicle speeds, so you can accelerate from a stop, as well as cruise at 65 mph on the freeway. They give you six forward gears (2. Add To Cart. It also feeds the transmission cooler and the torque converter. this means that dimension "C" is usually longer than dimension "B". Stainless steel cooling lines for 700R4, 2004R, TH400, TH350 and Power Glide transmissions. I have an 86 1008 military truck. The only way to retrive trouble codes is with a scanner such as Tech 2 , snap-on, otc or equivelent. GM and Ford did not reverse engineer or copy the Torquefilght, rather they all used the same concept by using the Simpson planetary gear set. My question is: what is the best Mercon 3 ATF fluid to use in this older transmission?. According to a Chevrolet Service News Bulletin around July of 1967 saw a change in the TH400 oil pan; the heel mark, bump, and 1 of the dimples was gone. Turbo 400 transmissions are incredibly popular in drag racing, monster truck racing and off-road racing. 2 Diesel engine and turbo 400 trans. These fittings are 1/4-inch pipe thread, and CAN include an adapter from the factory for threaded steel lines in an SAE size. It just becomes a matter of the power level it can handle. Choose options to tailor your application. Dexron 6 is a little "thinner" (lower viscosity) than the other ATF specs, so if you mixed it with the Dex 3 and ATF+4, you'd end up with a slightly thinner fluid. The TH350 transmission was introduced in the 1969 model year as the successor to the GM Powerglide automatic transmission. We manufacture a full line of adapters to utilize this transmission. Give us a call now for any automotive transmission repair needs. The current converter is 1800-2000 rpm. Shop Transmission for your 2010+ Camaro SS V8. Not only will an Overdrive Transmission improve your performance, but it will reduce your fuel consumption by up to 33%. What are the valve body tq specs? The small bolts are 1/4, and the big are 5/16. Awarded SEMA's Best New Racing & Performance Product for 2013. The TH350 is an automatic shift, three-speed transmission. Buy A-Team Performance Engine Transmission Dipstick Flexible Stainless Steel Braided Turbo TH-350/TH-400 Turbo 350 Turbo 400 Compatible With Chevy GM - Firewall Mount Chrome: Hard Parts - Amazon. TH400 Transmission Specs, ID, and Common Problems TH400 Specs. To hook up the gauge, locate the 1/8" plug on the "Driver Side" of the. Order Parts. feel free to call our shop at 716-893-2661 if you have any questions about our products. GM had a 68-day strike (9/15/1970 - 11/20/1970) and I suspect more errors may have occurred on the 71 model year cars due to this strike. The typical width of this transmission where it bolts to the engine is 20 in (51 cm) overall. Our racing products include shifters, transmissions, torque converters and valve body kits for: street rods, hot rods, sport trucks, speed boats and street performance cars. Find great 4L80E and tech information from Global Transmission Parts. JW Performance Transmission Inc. Less expensive Buick, Olds and Pontiac TH-400's can be readily adapted to Chevy engines with commercial adapters. A-Affordable Transmissions Center is also a proud member of the Denver/Boulder BBB. Case material. TH200C, TH2004R, TH700R4, and later transmissions used metric fasteners. If it is beyond your skill level, please have a professional technician build the transmission for you. Despite this, sales declined for the first time in seven years, easing to 46,776. GM transmissions matched with 3. The transmission’s service manual provides these test port locations. Transmission & Transfer case measurements « on: January 29, 2016, 02:38:21 PM » im still working on this list ive found most the info from other places so it may not be right. My transmission does not shift right. Install in 15 minutes. Turbo 400s use three tail shaft lengths; the most preferred units for a GM swap would have the short 4-inch tail shaft. THIS IS AN EARLY EDITION OF TH400 DISASSEMBLY PROCEDURES. This makes them compatible with the older transmissions, without spacers or extensions. Re: how many quarts to fill a th400? Use F type and don't waste your $$ on Trickshift. Most transmission cases have test ports to retrieve hydraulic pressure readings for the line, clutch and servo circuits. Silver Sport Transmissions offers TREMEC TKO 5-Speed, TREMEC Magnum 6-Speed, and A41 4-Speed Automatic PerfectFit conversion kits for GM, Ford, Mopar & AMC. The most glaring problem is the huge transmission fluid leak. That being said, this transmission is commonly used in hot rods and paired with engines making far more torque, although these transmission also must commonly updated with some aftermarket parts. 250" and a "Texas-shaped" oil pan underneath it. Fits most GM RWD vehicles with TH400 and TH400-derivative transmissions, including all '67-'79 Cadillacs, most '66 Cadillac, and some '65 Cadillacs, except Eldorado. If you have a 454 motor the #7 torque converter that comes with the level 2 TH400 will require a dual bolt pattern flywheel. Testing will be done with the engine running. The only way to retrive trouble codes is with a scanner such as Tech 2 , snap-on, otc or equivelent. The transmission model is RS5R30A. In most cases, it is easier to disassemble the transmission on the bench top. I've never used a torque wrench on any of those bolts or nuts. mounted on the left side of the transmission. The TH400 in my opinion is a very good transmission behind small blocks for racing. THANK YOU JOHN. My question is: what is the best Mercon 3 ATF fluid to use in this older transmission?. It is available in both conventional and reverse shift patterns. It seems to shift fine when driving normally (Although you can &. Transmission and drivetrain oil designed to optimize the performance of powershift transmissions, gearboxes and final drives. What is everyone running for transmission fluid in their turbo 400? Is the higher coefficent of friction of the Type F an advantage in a performance application? Is it ok to run Type F in a trans that had Dextron in it previously? Thanks for the help. Coan Engineering provides "A Winning Combination" of performance transmission components and torque converters to racers across the globe by implementing the most advanced design and manufacturing techniques in the industry. Towing With The 3L80HD Transmission. I have an 86 1008 military truck. The 700R4 has an overdrive gear (0. All Except 68-77 Th400 1968-1982 Corvette Automatic Transmission. My dad had an A/T rebuild book which covers the TH400 up to 69' which I’ve been using. Same day shipping. Order Parts. The 3-speed automatic TH400 transmission just behind it is shifting with slip free precision, so this is a very smoothly functioning drivetrain ready for action just as soon as you get it home. Chevy Transmission. We have the best part and the fastest shipping online! Contact our excellent customer service team if you have any questions!. It has been replaced by the 4L80E electronic controlled 4 speed overdrive automatic. 109J Pan Gasket TH400 64-98 1 TH400. The E40D/4R100, an electronically controlled transmission using the latest technology, is used in all 1989-on Super Duty Ford trucks. (No Output Shaft Modifications are Necessary) All 2wd and some 4wd 4L80E have VSS Sensors built into the transmission. The transmission’s service manual provides these test port locations. It just becomes a matter of the power level it can handle. The 700R4 has an overdrive gear (0. It is widely regarded to be a supremely durable and legendary transmission. On this Website you will find many performance / heavy duty transmission parts the others don't sell. The TH400 is an automatic shift, three-speed, longitudinally positioned transmission. Just get em tight. SPECIFICATIONS 41 GENERAL Before attempting any service or repair on the automatic transmission, it is extremely important that this sec­ tion be read carefully and the opera­ tion of this transmission be thoroughly understood. Pontiac Transmissions. It has been replaced by the 4L80E electronic controlled 4 speed overdrive automatic. This work-horse was even used in. Casting numbers are most commonly used to identify manual transmissions, especially in older GM vehicles, while the transmission pan is most often used to. 00 Different applications had different lengths due 3L80. ATI's Turbo 400 Drag Racing Transmission. For first-generation Camaros, it was only available in, and was the only automatic transmission for, big-block V8 engines. The TH400 was essentially a heavy duty version of the TH350. GM 400 TURBO TRANSMISSIONS 10-INCH HIGH-PERFORMANCE STALL-SPEED CONVERTER WITH BILLET COVER FOR GM 400 TURBO TRANSMISSIONS STALL SPEEDS FROM 2500 RPM TO 5500 If your application includes the use of a Transmission Brake and or the use of Nitrous, a one-piece Billet steel Cover is RECOMMENDED. The only transmission used with the Quadra-Trac was the General Motors TH400 three-speed automatic with a bellhousing pattern unique to the AMC engines. Top and Bottom of a new transmission Filter for a 97 and newer truck. Home > Products > Transmissions > TH400 > Turbo 400 SuperCase: T400 SuperCase ® Transmission Case. TH400 Performance Transmissions and Parts from PATC. General Motors TREMEC & A41 Conversion Kits TREMEC TKO 5-Speed, TREMEC Magnum 6-Speed, and SST's A41 Automatic 4-Speed PerfectFit™ Overdrive Transmission Kits are the simplest and most cost-effective way to convert to a modern overdrive. I will outline how to diagnose the problem. Re: Rebuilt turbo 400, what type of fluid should i use? « Reply #10 on: May 11, 2012, 10:21:27 PM » well im going to remove the ac condenser so maybe that will make room for the trans cooler. The state of California and other states with similar laws and regulations prohibits the use of some parts on emissions vehicles. GM Turbo Hydramatic 400. Save yourself some time. The factory output shaft has a spline count of 32 spline and had various output stick-out lengths. Assuming each check is ok go to the next. The TH400 was the first GM transmission to use it, after GM finally gave in and paid the piper. The pin extender allows you to customize your servo travel to specifications. Com : 4x4 and Off-Road Forum. The 3-speed automatic TH400 transmission just behind it is shifting with slip free precision, so this is a very smoothly functioning drivetrain ready for action just as soon as you get it home. This installation will be done while the engine not running. Step 4:If the throttle cable has already been installed, disconnect the. GM and Ford did not reverse engineer or copy the Torquefilght, rather they all used the same concept by using the Simpson planetary gear set. TCI TH400 Transmission Manual Valve Body Reverse Shift Pattern w/Trans Brake TCI-213000 (0) Reviews: Write first review Description: TCI TH400 Transmission Manual Valve Body Reverse Shift Pattern w/Trans Brake. Information about GM's 6-speed 6L90 MYD Hydra-Matic transmission, including details, specifications, vehicle applications, and more. 46627 TH400 350 Transmission front stator bushing 1964-on 1. 430 A C TURBO HYDRAMATIC 250, 250C, 350, 350C 3 SPEED RWD (Lock Up & Non Lock Up) Revision 02/2018. Cheap and Easy to do!. This chart provides a graphic display of heat's contribution to transmission failure. Automatic Transmissions have a lot of parts, and are not exactly simple, If rebuilding a carburator or an engine represents a substantial challenge for you you may be better of going to a non-AAMCO transmission shop. Cummins made the adapter for the repowers and felt the th400 was good for a 4bt. Edited one time for spelling. this means that dimension "C" is usually longer than dimension "B". The TH (turbo-hydramatic) 700R4 was developed for use after 1982 in GMC and Chevrolet cars and trucks. The spacer properly TCI Automotive 399753 LS1 Engine to GM Auto Transmission Adapter made by TCI Automotive, for as low as $261. 400, CARRIER OUTPUT SILENCER RING TH400 (69-UP) GM Chevrolet Chevy TH475 TH400 TH375 Transmission Parts 400, PUMP GEAR KIT FRONT. Note: The mounting pad is usually a part of the extension housing, but the graphic shows it on the maine case. It is widely regarded to be a supremely durable and legendary transmission. The tailshaft housing is held onto the main case by four bolts (the bolt spacing is similar to the THM350), and uses a square-cut o-ring seal, and not a gasket. Specilaizing in Hydramatic transmissions. Add to Wishlist. 727 400 (64-UP) GM Chevrolet Chevy TH475 TH400 TH375 Transmission Parts. Pontiac Transmissions. Find Yokes with TH400 Transmission Type and get Free Shipping on Orders Over $99 at Summit Racing! Turbo 400 Transmission Slip Yoke, Steel, 1310, 32-spline, GM. If you have mixed and matched Valvebodys Make sure you used the correct separator plate. Starting with the best cores available Performance Automatic works its magic with improved shift calibrations, Heavy Duty clutches and upgraded sprags. GAS10 RUBBER COMPONENTS 120A Front Pump O Ring TH400. Give us a call now for any automotive transmission repair needs. It is part of the family of heavy duty TH400 transmissions. The most common GM automatic is the 4L60E or the 4L65E variant (they are the same dimensionally, but the -65 version has an extra pinion gear internally), depending on whether the engine came from a car or a truck. TH350/TH400, High Performance Street-Strip Torque Converter, 3500-3800 RPM. You can modify a floor jack into a transmission jack by welding a flat metal plate to a piece of iron pipe. There are two significant variations of the TH400. It seems to shift fine when driving normally (Although you can &. FTI Offers a wide variety of TH400 Parts including racing transmisison pumps, valve bodies, gear sets and deep transmission pans. A new speedo housing leak stop kit for GM TH375, TH400, TH475 & 3L80E Transmissions, 1964 & up. Whereas the TH350 would be found behind a lower performance small-block 350 Chevelle, the TH400 would be the transmission that came with the 454 SS. ATI's Turbo 400 Drag Racing Transmission. It also feeds the transmission cooler and the torque converter.