4T40E / 4T45E

friction components designed to provide reliable clutch engagement and consistent operation under normal transmission service conditions.WHAT'S IN THE BOX:QTY PART NO. DESCRIPTION1. clutch pack module 4t40e 4t45e ht clutch pack...

Replacing a shaft seal costs minutes on the bench and hours once the unit is in the vehicle.4T40E Axle (Both Sides) UpMETAL CLAD SEAL. This replacement returns the shaft to...

4T40E 1995-UP 2ND 4T45E Complete Transmission Rebuild Kit [1995-UP]automatic transmission kit designed for service or rebuild applications, providing reliable fit and consistent performance when installed according to specification.What's Included:- 4t40e...

4T40E 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 4T40E...

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...

Replacing the Automatic Transmission Filter is one of the first steps in a proper automatic transmission service on 4T40E and 4T45E units, and having the right part on hand before...

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...

Seals at the shaft are the last line between the fluid and the driveway.4T40E axle (inner)(both sides) seal sleeve. This replacement returns the shaft to a new sealing surface.Installed depth...

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...

Parts within one transmission family are often dimensionally different by build date.4T40E Hard Part Pan Bottom. This part matches the stock in fit and finish.Fit and finish match the stock,...

When an automatic transmission comes apart and the friction plates across multiple clutch packs are worn, glazed or burnt, replacing them one pack at a time from different sources wastes...

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...

A piston that leaks past its seal applies the pack slowly, and slow apply is what burns friction material.4T40E reverse input clutch piston. This piston set restores a positive seal...

Fluid on the case is the visible half of the problem; the other half is the pressure that never reached the clutch.4T40E Bottom pan Bonded Rubber pan Gasket. The gaskets...

Parts within one transmission family are often dimensionally different by build date.4T40E 3 4 wide 84 pitch 4-cyl 10 03 chain. The piece is produced to the dimensions the position...

Dirty fluid takes out solenoids first because the internal tolerances are the tightest in the unit.4L60E solenoide tcc pwm 3-2. This replacement returns the circuit to the response time the...

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...

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...

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 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...

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...

Heat changes solenoid resistance, so a unit that shifts cold and misbehaves hot points straight at the electrical side.4T40E switch assembly manifold pressure. Response time and resistance match the stock,...

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...

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...

Seals do not usually tear; they take a set, and a set seal leaks at exactly the pressure the circuit needs most.4T40E case to case cover gasket. This set restores...

4T40E 4T45 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...

A bushing costs a few dollars and holds the alignment the whole gear train depends on.4T40E channel plate sleeve. The set covers the wear positions a teardown exposes.Correct bushing fit...

4T40E 4T45E Rebuild Kit for 4T40E and 4T45E automatic transmissions, 1995 and later. Includes frictions, band, gasket and seal set and Automatic Transmission Filter for a complete overhaul. 26 pieces...

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...

When the B-1-2 bushing surfaces and thrust washer in a 4T40E or 4T45E wear beyond tolerance, internal looseness and inconsistent shift behavior follow. This set addresses exactly that circuit, supplying...

4T40E 2ND 4T45E Complete Transmission Rebuild Kit [1995-UP]automatic transmission kit designed for service or rebuild applications, providing reliable fit and consistent performance when installed according to specification.What's Included:- 7x 4t40e...

4T40E 1995-UP 2ND 4T60E 4T65E 4T45E Complete Transmission Rebuild Kit [1995-UP]automatic transmission kit designed for service or rebuild applications, providing reliable fit and consistent performance when installed according to specification.What's...