The TH200-4R is identified by 10 bolt holes and 2 dowel-pin locator holes on the universal bellhousing. Aluminum High Drum with XL Sprag ... More. Premium bare direct housing with checkball. Time left 2d 11h left. 46 ill. I've just bought a 82 here in Malaysia. Use with engines producing up to 1000 foot pounds of torque in vehicles weighing up to 4000 pounds. Premium bare direct housing without checkball. Please allow for additional time for orders to be processed due to Covid19 restrictions and safety precautions. And if the number of bolts is around 13, then it means the unit is either a TH350 or TH400. Check out our TH400 assortment to find TH400 Complete Pump Assembly,Turbo 400 Aluminum Forward Drum & Input Shaft with Modified Lube Circuit at a great price. Both transmissions are noted for strength and durability but the TH400 is the stronger of the two. 400 transmission parts TH400 transmission rebuild kits TH400 transmission shift kit Sonnax boost valve Lubegard additives Transgo performance shift kit. ft. in vehicles weighing up to 3800 lbs. The TH400 has recently become one of the best selling transmissions for high horsepower racing setups thanks to many new product designs. The TH400 and Jeeps have quite a history together. The OEM forward clutch housing is bored out and fitted with an oversize 40 spline input shaft, vastly increasing surface area at the interface, eliminating housing failures. This is an old draft of some TH400 oil pump technical information. PATC builds TH400 performance transmissions in many levels. 1 - 12 of 51 items Ls Engine Engine Swap Small Engine Gm Transmissions Car Fix Car Shop Chevy Trucks Chevy S10 Chevy Pickups. 7075 billet aluminum clutch housing is five pounds lighter than OEM and is sealed and hard coat anodized to reduce seal ring bore and clutch plate to housing wear common with other designs. Identification of the 4L80E is pretty easy. Housing is bored out and fitted with an oversize 40 spline input shaft, vastly increasing surface area at the interface, eliminating housing failures. ft. in vehicles weighing up to 3800 lbs. Fully machined, splined, and ground on precision CNC equipment. NOTE: This information and photos are meant to help those who wish to rebuild their own transmission, however this is not intended to be a replacement for an ATSG or factory tech manual. Posted On: November 16, 2018 TH400/4L80E REAR BAND ADJUSTMENT. TH400 Hard Parts. Will handle more torque in lighter vehicles. Fully machined, splined, and ground on precision CNC equipment. Accepts 34 element sprag. Premium bare OEM five friction direct housing without checkball. TH400 Clutches,Steels,Bands,and Roller Clutches. Recommended is an ATSG rebuild manual, and How to Rebuild & Modify GM Turbo 400 Transmissions (S-A Design Workbench Series), and this post for those new to transmissions. More. Categories. TH400 Mainshaft Gear. The TH400 is the largest of the common GM auto transmissions, but still surprisingly compact in light of the immense power they can handle. It is highly regarded for its supreme durability. Input shaft is manufactured from  proprietary steel billet blanks. This transmission does vary in the amount of fluid required, based on certain specifications such as which torque converter is used. The forward drum in a Turbo 400 always rotates at least at the engine RPM. The OEM forward clutch housing is bored out and fitted with an oversize 40 spline input shaft, vastly increasing surface area at the interface, eliminating housing failures. The 4L80E is a computer controlled transmission and the successor to the TH400.. Remanufactured TH400 4" gasket style short tail large yoke extension housing. Also, take a look at the bolt pattern itself. Partial VIN stamping on a Kansas City-built 1969 Chevelle TH400. The TH400 on the other hand has 9 different angles on the the pan. TH400 Billet Steel Forward Drum and Heavy Duty Input Shaft. Posted On: November 16, 2018 TH400/4L80E REAR BAND ADJUSTMENT. May 22, 2016, Posted On: Posted On: January 28, 2016 TH400 FORWARD CLUTCH HUB AND MAINSHAFT IDENTIFICATION ... resulting in parts failures. Identifying the Th400 is really as easy as knowing the differences between it and the TH350. Housing is bored out and fitted with an oversize 40 spline input shaft, vastly increasing surface area at the interface, eliminating housing failures. Use with engines producing up to 1000 foot pounds of torque in vehicles weighing up to 4000 pounds. November 16, 2018, Posted On: Fully machined, shaped, and ground on precision CNC equipment. Just add clutch pack and install. The TH400 transmission comes with a case made of cast aluminum alloy to give it strength and durability. TH400 Speedometer Gears and Components. SECTION A DISASSEMBLY AND INSPECTION OF THE OIL PUMP Figure 10A-1 is the master schematic of the oil pump and related components. TH400 Aluminum Clutch Drum (std sprag) TH400 Forward Drum with Billet Input Shaft. 1 bid. All Rights Reserved. We specialize in building TH400’s for forced induction street driven applications where the customer wants the comfort of retaining the automatic shifting features. All Rights Reserved. Great for performance applications behind engines producing up to 1000 hp and 750 lbs. TH400 Transmission Case Identification and Interchange. The TH400 was used in passenger cars through 1982 and trucks through the early 1990s. The case is very smooth and its length sits at length of 24-3/8″ long. Posted On: November 16, 2018 TH400/4L80E REAR BAND ADJUSTMENT. Every order ships with only $5.00 flat shipping cost. GM … But, when shifting from First to Second, the direct drum goes from spinning 80-percent of the engine RPM in Low gear to completely stopped on the 1-2 gear change, and then from stopped to engine RPM on the 2-3 gear change. TH400 Overhaul Kits and Components. $5.88 $8.99. Premium six friction direct housing specially prepared for transbrake applications. Saved by Frank Dvorak. Assembly is completed with the installation of a new extension housing bushing and extension housing seal. ON SALE; TRANSMISSION PARTS AUTOMATIC TRANSMISSION KITS. Please allow for additional time for orders to be processed due to Covid19 restrictions and safety precautions. C $6.26. The 4L80E is essentially a TH400 with an … Input shaft is manufactured from Aermet 100 steel billet blanks, the strongest practical material available for automatic transmission shafts. 400 th400 th375 th475 3l80 transmission parts & rebuild kits. The Turbo 400 transmission can be identified in the following ways: 1. Mount bolt holes are "chased" to verify thread integrity, and fit with new mounting bolts. Will handle more torque in lighter vehicles. Both transmissions are noted for strength and durability but the TH400 is the stronger of the two. Accepts six .080" clutch plates, six .077" steel plates, .580" piston w/ checkball and 34 element sprag. TH400 Hard Parts In a transmission unit, there are two types of parts that can be found: hard and soft. Th400 Transmission Parts Diagram. TH400 Aluminum Forward Drum and Billet Input Shaft. TH400 Linkage. Use with engines producing up to 1250 foot pounds of torque in vehicles weighing up to 4000 pounds. Our TH400’s use exclusive proprietary parts that are only available in our builds as well as techniques that your normal transmission shop or builder is likely not aware of. November 16, 2018, Posted On: Mount bolt holes are "chased" to verify thread integrity, and fit with new mounting bolts. TH400 Parts. Assembly is completed with the installation of a new extension housing bushing and extension housing seal. TH400 Pan. Heavy Duty Forward Clutch Hub. TH400 Performance Automatic Transmissions and Parts from PATC. From United States +C $205.20 shipping estimate. Includes 34 element sprag, heavy duty sprag outer race, retaining plate, spiralock, clutch piston w/seals, return springs, and spring retainer w/snap ring. Valve Body Parts -----741 Case Parts -----761 Note: Not all items are available for all transmissions TH400/3L80. Great for competition applications with transbrake valve bodies behind engines producing up to 1200 hp and 750 lbs. YEAR PART NO. Brand New. Great for performance applications behind engines producing up to 1200 hp and 750 lbs. Introduced in 1964, the TH400 is an automatic shift, three-speed, longitudinally positioned transmission. This identified the model year, assembly plant, last 6 digits of the car the transmission was installed in. If a TH-400, it should read something like 71D372 for 71 (1971), D (350 engine), 372 for 372nd day counted from January 1, 1970 being January 7, 1971 (if I counted right). Will handle more torque in lighter vehicles. PATC is on the cutting edge of performance rear … Some areas are cast iron, such as the center support for the transmission. Posted On: May 22, 2016 TH400 INTERMEDIATE CLUTCH PISTON IDENTIFICATION AND INTERCHANGE. The partial VIN is stamped on the driver side of the transmission just above the pan rail. GM 700R4 (4L60) not 4L60E shown below 700R4 Transmission | 4L60E Transmission: Overdrive Transmissions. Remanufactured TH400 4" gasket style short tail large yoke extension housing. Great for competition applications behind engines producing up to 1000 hp and 750 lbs. TH400 Modulator. th400 transmission Parts. The 4L80E transmission is the advanced progeny of the legendary TurboHydramatic TH400 automatic transmission, and is based heavily on the 400 in both parts and strength, yet featuring an added overdrive gear, a lock-up torque converter and advanced electronic controls. Includes 34 element sprag, heavy duty sprag outer race, retaining plate, spiralock, clutch piston w/seals, return springs, and spring retainer w/snap ring. The original article by jakeshoe can be seen in the Hotrodders forum thread TH400 Build Tips with Photos. PATC GM Performance Transmissions and Parts, TH400 and others. Extreme Duty Forward Clutch Hub Kit. TH400 Transmission Case Identification and Interchange. FIGURE 10A-1 GM ft. in vehicles weighing up to 3800 lbs. The TH400 was used in passenger cars through 1982 and trucks through the early 1990s. TH400 Bushings, Bearings, Thrust Washers. April 05, 2015, STREET, STRIP, DRAG RACE, POLICE AND FIRE DEPARTMENT, LAW ENFORCEMENT, MILITARY AND MASS TRANSIT, Enter the quantity for each item and then select Add to Cart, TH400 Transmission Case Identification and Interchange, TH400 INTERMEDIATE CLUTCH PISTON IDENTIFICATION AND INTERCHANGE, TH400 FORWARD CLUTCH HUB AND MAINSHAFT IDENTIFICATION, Rochester Quadrajet Throttle Arm Modification for the 200-4R Swap, REMANUFACTURED COMPETITION OIL PUMP ASSEMBLY-6 BOLT, REMANUFACTURED COMPETITION OIL PUMP ASSEMBLY-8 BOLT, COMPETITION PLUS BILLET INPUT SHAFT AND DRUM, SUPER COMPETITION BILLET INPUT SHAFT AND DRUM, COMPETITION PLUS INPUT SHAFT AND ALUMINUM FORWARD DRUM, SUPER COMPETITION INPUT SHAFT AND ALUMINUM FORWARD DRUM, EXTREME DUTY INPUT SHAFT AND ALUMINUM FORWARD DRUM, 5 FRICTION DIRECT CLUTCH DRUM AND PISTON ASSEMBLY FOR TRANSBRAKE, 5 FRICTION DIRECT CLUTCH DRUM WITH HD SPRAG AND OUTER RACE, 6 FRICTION DIRECT CLUTCH DRUM AND PISTON ASSEMBLY FOR TRANSBRAKE. Pre-Owned. Fully machined, shaped, and ground on precision CNC equipment. Turbo 400 Transmission Identification. FTI Offers a wide variety of TH400 Parts including racing transmisison pumps, valve bodies, gear sets and deep transmission pans. ft. in vehicles weighing up to 3800 lbs. Premium five friction direct housing with 34 element sprag, heavy duty sprag outer race, retaining plate and spiralock. The TH400 Street Strip Transmission 4” T/S, the TH400 Full Manual Transmission 4” T/S, and the TH400 Transbrake Transmission 4” T/S. In the turbo hydromatics category, we have several TH400 versions to choose from. Use with engines producing up to 750 foot pounds of torque in vehicles weighing up to 4000 pounds. INTRODUCTION THM 400 1 No part of any ATSG publication may be reproduced, stored in any retrieval system or transmitted in any form or by any means, including but not limited to electronic, mechanical, photocopying, recording or otherwise, TH400 transmission rebuild tech. TH400 Performance Automatic Transmissions and Parts from PATC. Undercuts behind the splines are eliminated, resulting in increased spline length and diameter, increasing spline engagement at the clutch housing interface over 35%. Input shaft is manufactured from  300M steel billet blanks. Count the Number of Bolts. Turbo 400 Performance Racing Transmission Parts by FTI Performance. Will handle more torque in lighter vehicles. First introduced for the 1964 model year under the name "Turbo Hydra-Matic" in Cadillacs and "Super Turbine" in Buicks. I'm told it only one of four in Malaysia. Turbo-Hydramatic 400 Transmission. PATC is on the cutting edge of performance rear wheel drive American transmission development. First time builders will likely need a tech manual. Hard parts, such as pins, seals, shafts, anything metal or more durable, are designed to last and never wear down outside of excessive use. Buy It Now ... Buy It Now. There are numerous aftermarket parts and complete units available from a host of suppliers. PATC builds TH400 performance transmissions in many levels. TH400 MEDUSA Specialty Hard Parts. TH400 Nuts/Bolts/Fittings. Our TH400’s use exclusive proprietary parts that are only available in our builds as well as techniques that your normal transmission shop or builder is likely not aware of. Great for competition applications with transbrake valve bodies behind engines producing up to 1000 hp and 750 lbs. Dale McIntosh said: P-O-P "codes" are some options depending on their 'exact' position on the plate. Features lite-weight 7076 billet aluminum forward clutch housing  with oversize 40 spline input shaft, vastly increasing surface area at the interface, eliminating housing failures. BTE’s aluminum direct drum, Vasco input shaft, and valve bodies have been used by transmission builders around the world … Manufactured from Aermet 100 steel billet blanks, the strongest practical material available for automatic transmission shafts. It’s one of the more complex pans that GM … The Turbo 400 is primarily constructed of cast aluminum, with the bell housing being integrated into the transmission and also made of cast aluminum. Great for most performance applications behind engines producing up to 1000 hp and 750 lbs. The THM400 can be visually identified by an oil pan number four shown at General Motors Transmission Pans. April 05, 2015, STREET, STRIP, DRAG RACE, POLICE AND FIRE DEPARTMENT, LAW ENFORCEMENT, MILITARY AND MASS TRANSIT, TH400 Transmission Case Identification and Interchange, TH400 INTERMEDIATE CLUTCH PISTON IDENTIFICATION AND INTERCHANGE, TH400 FORWARD CLUTCH HUB AND MAINSHAFT IDENTIFICATION, Rochester Quadrajet Throttle Arm Modification for the 200-4R Swap, TH400 Clutches,Steels,Bands,and Roller Clutches. ft. in vehicles weighing up to 3800 lbs. The OEM forward clutch housing is bored out and fitted with an oversize 40 spline input shaft, vastly increasing surface area at the interface, eliminating housing failures. On the other hand, the transmission oil pan is usually bolted to … Input shaft is manufactured from proprietary steel billet material. This component is thoroughly cleaned and inspected. The Turbo 400 is primarily constructed of cast aluminum, with the bell housing being integrated into the transmission and also made of cast aluminum. TH400 Transmission 3 Speed Transmission. PATC GM Performance Transmissions and Parts, TH400 and others. compare compare items. This list is of the Jeep powertrains that had this excellent transmission. January 28, 2016, Posted On: The rear mounting face of the transmission has a hex bolt pattern with ribs running forward longitudinally. The TH400 is 24.37” long … High quality GM TH400/3L80 automatic transmission soft parts, hard parts, and high quality rebuild kits. TH400 Hard Parts. Input shaft is manufactured 300M steel billet blanks. 1991 and Newer. Search. Thank you! TH400 Competition Valve Bodies. From United States +C $43.18 shipping estimate. Posted On: The… 7075 billet aluminum clutch housing is five pounds lighter than OEM and is sealed and hard coat anodized to reduce seal ring bore and clutch plate to housing wear common with other designs. TH400 Technical Manual. Posted On: May 22, 2016 TH400 INTERMEDIATE CLUTCH PISTON IDENTIFICATION AND INTERCHANGE. Hard parts, such as pins, seals, shafts, anything metal or more durable, are designed to last and never wear down outside of excessive use. The fluid pan shape is irregular (see image, left), being likened unto a distorted Texas pattern. REFERENCE NO. Fully machined, shaped, and ground on precision CNC equipment. C $555.80. See for yourself. TH400 Mechanical Governor. That being said, a common fill volume is … ft. in vehicles weighing up to 3800 lbs. Just add clutch pack and install. Its aluminum case is essentially smooth. January 28, 2016, Posted On: April 29, 2015, Posted On: External Build. Super Turbine 400 / THM400 / THM375 / 3L80 / 3L80HD. DESCRiPTiON QTY. Accepts six .080" clutch plates, six .090" steel plates, .610" piston w/o checkball and 34 element sprag. Ascertain the number of bolts that are secured to the transmission oil pan. TH400 Hard Parts. We specialize in building TH400’s for forced induction street driven applications where the customer wants the comfort of retaining the automatic shifting features. sort by: 125 125c 200 200c 2004r th350 th400 700r4 4l60e 4l65e 4l70e 4l80e 4l85e 4t60 4t60e 4t65e cd4e transmission filler tube boot fits '69+ (1259475) transtec / corteco. Use with engines producing up to 1250 foot pounds of torque in vehicles weighing up to 4000 pounds. It has a dual bolt pattern for both Chevrolet … Will handle more torque in lighter vehicles. If you use the process of elimination, there are only a few transmissions that it can be. Fully machined, splined, and ground on precision CNC equipment. In a transmission unit, there are two types of parts that can be found: hard and soft. The 400 transmission has a main case of cast aluminum alloy with a length of 24-3/8" long. 978. Use with engines over 1250 foot pounds of torque in vehicles exceeding 4000 pounds. 32 sold. The TH400 is 24.37” long and comes in at a weight of 135 pounds dry. TH400 Competition Components. CK Performance Engineering  |  Phone: (347) 836-8142, Hours of Operation | Monday - Friday 10AM EST to 4PM EST, Copyright © 2021 CK Performance Engineering. CK Performance Engineering  |  Phone: (347) 836-8142, Hours of Operation | Monday - Friday 10AM EST to 4PM EST, Copyright © 2021 CK Performance Engineering. This model has a conservative rate of 450 ft. lbs of input torque, though that can be easily upgraded with aftermarket improvements. There are numerous aftermarket parts and complete units available from a host of suppliers. More. 1965 and Newer. Fully machined, shaped, and ground on precision CNC equipment. The transmission itself has been around since 1991, and the case has changed a bit like the 4L60E/700R4 twins. Recommended for applications with forced induction engines producing over 1250 foot pounds of torque in vehicles weighing up to 4000 pounds. Last one. 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 3.3 out of … Some areas are cast iron, such as the center support for the transmission. Premium five friction direct housing specially prepared for transbrake applications. The Th350 is basically a square with a corner taken out of it. Posted On: May 22, 2016 TH400 INTERMEDIATE CLUTCH PISTON IDENTIFICATION AND INTERCHANGE. First time builders will likely need a tech manual. Location on driver side of case. May 22, 2016, Posted On: 1982 and 1992 (700R4 & 4L60) 1993 and Newer (4L60E) GM 4L80E 4L80E Transmission: Overdrive Transmission. From United States. Diagrams supplied by General Motors and ATSG have been noted and are the property of the credited entity. add to cart. TH400 Diagram. The Th400 has a much more complex pan then the Th350. Input shaft is manufactured from proprietary steel billet blanks. Thank you! TSI Turbo 400 TH-400 T-400 Pro Brake Trans Brake Valve Body 400 Transmission. This component is thoroughly cleaned and inspected. Posted On: The TH400 came in 2wd or 4wd Jeeps, coupled either to the popular Model 20 (or Model 21, in a few rare cases) transfer case or the Quadra-Trac, … More. TH400 Piston Overdrive Clutch. TH400 Transmission Case Identification and Interchange. April 29, 2015, Posted On: TH400 Hub Overdrive Clutch. Car Restoration Truck Parts Car Parts Car Shop Car Stuff Cars And Motorcycles Summit Racing Forward Transmission identification is a common issue among classic car enthusiasts.Trans Parts Online Transmission PartsTH Exploded view w/parts list - Chevelle Tech. Will handle more torque in lighter vehicles.