Products

Apply pressure that reads correct at the port can still be lost at the piston.4T40E bonded piston kit. The seals are bonded to the piston rather than riding as a...

A failed or glazed intermediate 4th band in a 4T40E or 4T45E automatic transmission is one of the more direct causes of soft shifts, slip between ranges, or a unit...

Dirty fluid takes out solenoids first because the internal tolerances are the tightest in the unit.4T40E 4-cyl input speed (32t or 33t on body) sensor. This electrical component restores the...

Heat changes solenoid resistance, so a unit that shifts cold and misbehaves hot points straight at the electrical side.4T40E sensor vehicle speed. It is built to the resistance and flow...

A slow solenoid response puts the shift overlap out of range and burns the pack that was fine last week.4T40E solenoid 1-2 shift (also 2-3 shift). This component restores the...

Dirty fluid takes out solenoids first because the internal tolerances are the tightest in the unit.4T40E solenoid 2-3 shift. The part is produced to the control specification of the circuit...

A sprag either holds or it does not, and when it lets go the symptom arrives all at once.4T40E 2nd 14 Elemen.ts sprag. This sprag assembly restores the one way...

Reusing a sprag after a failure is the shortest path back to the same repair.4T40E sprag input. The assembly is produced to the race dimensions it works against.Installation direction is...

The steels carry the clamping load of the entire pack, so once they lose thickness the pressure never reaches the friction surface evenly.4T40E steel module. This steel set is manufactured...

A slow solenoid response puts the shift overlap out of range and burns the pack that was fine last week.4T40E switch assembly manifold pressure 02. This restores the electrical side...

When an overhaul on a 4T40E or 4T45E calls for washer replacement, having the right set ready keeps the job moving without hunting down individual pieces. This washer kit covers...

A shift that arrives late is an electrical symptom until the circuit is ruled out.4T40E switch neutral tr 7 4 pins. Response time and resistance match the stock, which keeps...

Dirty fluid takes out solenoids first because the internal tolerances are the tightest in the unit.4T40E 6-cyl input speed (35t on body) sensor. It is built to the resistance and...

4T45E Overhaul Kit for 4T40E and 4T45E automatic transmissions, 1995 and later. Includes gasket and seal set for a complete overhaul. 1 pieces in 1 components. Overhaul Kit for 4T45E...

modulator 440-t4 4t60e 4t65e red stripe (dual-line) (universautomatic transmission component designed to support proper operation, fit, and durability when installed according to specification.What's Included:- Modulator 440-t4 4t60e 4t65e red stripe...

th 440-t4 band rigid 1-2 (rear) 1983-up (relined)nan [1983-UP]transmission band designed to support proper engagement and braking function within the transmission.What's Included:- Th 440-t4 band rigid 1-2 (rear) 1983-up (relined)nan...

A part that is close but not correct fits on the bench and fails in the vehicle.4T60 440-t4 (w round pins) 7 8 wideall exc Allant.e 93) chain. It is...

Automatic transmission components are unit specific, and the differences are rarely visible side by side.4T60 th440-t4 (w round pins) 7 8wide all exc allante 93 chain. This part matches the...

The Automatic Transmission Filter is the lowest cost part in the unit and the one that costs the most when it is skipped.4T60 E TH440 4t65e on Automatic Transmission Filter...

Old sealing material gets brittle in storage as well as in service, which is why age matters as much as mileage.4T60 440-t4 bottom pan duraprene pan gasket. The rubber is...

Rubber that has cycled through enough heat stops returning to its shape, and a seal that does not return does not seal.4T60 th 440-t4 bottom pan duraprene pan gasket. This...

An electrical fault in the shift circuit shows up as a stored code, a harsh shift or a gear the unit will not select.4T60 4T60E4T65E Neutral Safety No Wire Harn...

When the bushing at the extension housing or t4 case position wears out on a 4T60E or 4T65E automatic transmission, the result is shaft play that leads to seal leaks,...

Replacing a shaft seal costs minutes on the bench and hours once the unit is in the vehicle.4T60E th440-t4 linkage shaft metal clad seal. The lip is formed to the...

When the Automatic Transmission Filter in a 4T60E or 4T65E transmission is restricted or damaged, fluid delivery to the valve body suffers, and shift feel follows. This listing covers a...

Automatic transmission components are unit specific, and the differences are rarely visible side by side.4T60E pump rotor 17.99mm slide. It is cataloged against the unit code rather than the vehicle.Internal...

When the only part standing between you and a finished rebuild is the 2-1 coast band, this listing gives you exactly that piece without requiring you to buy a full...

For 4T60E automatic transmissions. When the reverse band in a 4T60, 4T65, or 4T65E unit is worn through, no amount of adjustment recovers proper line hold, and replacing it with...

For 4T60E automatic transmissions. Rebuilding the reverse circuit on a 4T60, TH440 or 4T65E automatic transmission calls for a band that holds its geometry under servo pressure, and this relined...

Lip seals take a set in the groove and stop wiping the bore the way they did when new.4T60E 3rd clutch (bonded)(no check ball) piston. The seals are bonded to...

The steels carry the clamping load of the entire pack, so once they lose thickness the pressure never reaches the friction surface evenly.4T60E th 440-t4 side pan (inner) stamped steel...

Getting the right piece the first time is what keeps a rebuild on schedule.4T60E 440-t4 oil pump drive (9 3 4 long) pump shaft. This restores the component to its...

Off center rotation wears sealing rings at an angle, and angled rings never seal again.4T60E th440-t4 (presses in channel plate) sleeve. The set covers the wear positions a teardown exposes.Correct...

Bonded pistons fail at the bond line, and the failure is invisible on the bench.4T60E rd clutch (bonded)(w check ball) piston. This set returns the apply circuit to full clamping...

Dirty fluid takes out solenoids first because the internal tolerances are the tightest in the unit.4T60E solenoid tcc pwm 91-99. It is built to the resistance and flow the controller...

Using the wrong component in an automatic transmission rebuild costs the job twice: once for the part and again for the teardown.4T60E 440-t4 4th clutch hub 1983--up bearing. This replacement...

Debris in the valve body holds a valve open just long enough to burn the pack it feeds.4T60E 440-t4 4th clutch hub 1983--up bearing. This returns the hydraulic side of...

Getting the B-1-2 location right on a 4T60 or TH440 rebuild starts with having the correct bushings and washer for that specific position in the automatic transmission. This set is...

4T60E 4T60E FRICTION CLUTCH PACKfriction components designed to provide reliable clutch engagement and consistent operation under normal transmission service conditions.WHAT'S IN THE BOX:- 4T60E FRICTION CLUTCH PACKVehicle Compatibility:- Century [97-99]...

Seals do not usually tear; they take a set, and a set seal leaks at exactly the pressure the circuit needs most.4T60E 440-t4 upper channel plate (one piece design) l1985-up...

A single hardened o-ring can bleed off the pressure an entire clutch circuit needs.4T60E aluminum pan side pan (outer) molded rubber gasket. This is the sealing set a rebuild replaces...

External leaks and lost line pressure both trace back to gaskets and seals that hardened with age and heat.4T60E lower channel plate gasket. This set restores the containment the hydraulic...

An electrical fault in the shift circuit shows up as a stored code, a harsh shift or a gear the unit will not select.4T60E neutral safety w wire harness (1-4...

4T60E Overhaul Kit for 4T60 and TH440 automatic transmissions, 1991 and later. Includes gasket and seal set for a complete overhaul. 1 pieces in 1 components. Overhaul Kit for 4T60E...

The piston is what converts line pressure into clamping force, so a leaking one makes every other repair pointless.4T60E piston 2nd. This piston set restores a positive seal so the...

A slow solenoid response puts the shift overlap out of range and burns the pack that was fine last week.4T60E Output Speed Sensor. This replacement returns the circuit to the...

A slow solenoid response puts the shift overlap out of range and burns the pack that was fine last week.4T60E tcc solenoid. This replacement returns the circuit to the response...

A shift that arrives late is an electrical symptom until the circuit is ruled out.4T60E solenoid epc tcc pwm. This electrical component restores the control function the valve body depends...

When a transmission is already on the bench, a missing or worn washer can stall the whole job. This washer kit is stocked for the 4T65E, TH440, and 4T60E automatic...

Using the wrong component in an automatic transmission rebuild costs the job twice: once for the part and again for the teardown.4T60E 7 8 replaces all chain. This replacement part...