Th400 Turbo 400

TH400 Filter & Oring 1967-98 Turbo 400 Transmission

CT9834 - New TH400 filter for the years late 1967-1998.  It is very important to change your TH400 filter on a regular basis. It's a fairly easy job. It is not a good idea to reuse your old oring, so...

TH400 Filter & Duraprene Pan Gasket Service Kit 1967-98 Transmission

CT3973 - New TH400 filter/pan gasket replacement kit for the for the years late 1967-1998. Includes highest quality Duraprene pan gasket and flat dacron filter. 

TH400 TH375 3L80 Detent Solenoid & Gasket Turbo 400 Transmission Kickdown

CT6173 - A new TH400 Transmission Detent Solenoid, 1965 up. Metal gasket is not used in all applications, but included in case you need it.  Also works on Th375 and 3L80 transmissions.

TH400 3L80 TH375 Detent Solenoid & Case Connector Kit Transmission Kickdown

CT2730 - A new TH400 Transmission 34420 Detent Solenoid with case connector, 1965 up.  Includes: Detent Solenoid, Metal gasket, White 34444A one prong case conne

TH400 Output Shaft to Yolk Yoke Oring 1964-up Turbo 400 Transmission Set of 2

TH400 Output Shaft to Yoke Oring Set of 2 1964-up  A new o

SMALL / SMALLER TH400 Rear Seal & Bushing Turbo 400 Transmission

CT7677 - A new rear extension tail housing seal and difficult to find bushing for the TH400 transmission in Cadillac 1964-1967. Please measure your existing bushing and seal to assure a match with my...

Cadillac TH400 Rear Seal & Bushing 1964 1965 1966 1967 Transmission

CT4973 - A new rear extension tail housing seal and difficult to find bushing for the TH400 transmission in Cadillac 1964-1967. Please measure your existing bushing and seal to assure a match with my...

TH400 SMALL SMALLER Rear Bushing for Extension Tail Housing Transmission

CT2095 - A new and difficult to find rear extension housing bushing for the TH400. This is a special application bushing, fitting only the vehicles listed below. This b

TH400 Rear Bushing for Extension Tail Housing Transmission

CT9417 - An extension housing bushing for the Turbo 400 transmission 1965-up.

TH400 Transmission Rear Extension Tail Housing Seal Hydramatic

CT6357 - Rear seal for General Motors Turbo Hydramatic 400 transmission 1965-up. Fits TH400 transmissions factory installed in Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac

TH400 Transmission Front Pump & Rear Extension Tail Housing Seal Kit

CT5590 - A new front pump seal and rear seal for General Motors Turbo Hydramatic 400 transmission 1965-up. This kit fits TH400 transmissions factory installed in Buick, Cadillac, Che

TH400 Transmission Rear Seal & Bushing Turbo 400 Extension Tail Housing

CT8354 - A rear seal and bushing for the Turbo 400 transmission rear extension housing, 1965-up. Fits TH400 transmissions factory installed in Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac. The...

TH400 Transmission Front Pump Seal Turbo 400 1964-up

CT1197 - A new Front pump seal for the TH400 transmission.

TH350 TH400 Front Pump Bushing Turbo 350 400 Transmission

CT9871 - This is a new front pump bushing for the TH350 and TH400 Transmission.  Made in USA.<

1964 ONLY TH400 Transmission CASE CONNECTOR one prong Turbo 400

CT0568 - A Turbo 400 Transmission case connector (passing gear switch connector) for 1964-only. Later years took larger 1 prong case connector. Small OD, One prong. Includes oring. New and unused.

CASE CONNECTOR Two prong with variable pitch 1965-1967 Th400

CT30225 - A Turbo 400 Transmission case connector with variable pitch (passing gear switch connector), 1965-1967. Two prong. Includes oring. These do not contain a slit between the 2 prongs. New and...

TH400 Transmission CASE CONNECTOR Two prong 1970-82 Turbo 400

CT3021 - A Turbo 400 Transmission case connector (passing gear switch connector), 1970-1982. Two prong. Includes oring. These have a slit between the 2 prongs which was common in 70-82 2 prong case...

TH400 Transmission CASE CONNECTOR one prong 1968-UP Turbo 400

CT5746 - A new TH400 Transmission case connector (passing gear switch connector), 1968 and up. One prong. Includes oring.

TH400 Oil Filter Pickup Tube Pipe 67-98 Turbo 400 Transmission

CT7312 - A new metal oil filter pick up tube for the TH400 for the years late 1967-1998. Stock length for standard shallow pan. Measures 4 3/4 inches in length.

TH400 Deep Pan Oil Filter Pickup Intake Tube Pipe Turbo 400

CT9659 - A new heavy duty metal

TH400 GOVERNOR GEAR REPAIR KIT Turbo 400 Transmission 1965-98

CT0904 - A new governor driven gear repair kit for the GM TH400 Transmission, 1965 & up. A bad governor gear will result in sudden loss of upshift. You can do this job yourself without pulling the...

Black Red Stripe VACUUM MODULATOR TH350 TH400 Transmission

CT5015 - A new vacuum modulator for TH350 and TH400 Transmissions, 1965 & up. Push in type, black & red stripe, adjustable. This low vac modulator will give you an earlier (and smoother) shift from...

TH350 TH400 ST300 VACUUM MODULATOR Red Stripe

CT4692 - A new made in USA vacuum modulator for TH350, TH400 and ST300 Transmissions, 1965 & up. Push in type, single red stripe. Adjustable for early or late shift. Includes vacuum tube and very...

TH400 Vacuum Modulator Retainer Transmission Clip Hold Down Bracket Turbo 400

CT3473 - A vacuum modulator retainer for the TH400 Transmission, 1965 & up.