Products

A pack that slips under throttle is telling you the friction material is done, whatever the fluid looks like on the stick.4F27E friction clutch pack STAGE-1. Each disc is matched...

The cost of a wrong part is never the part; it is the second teardown.4F27E rear cover universal Hard Part. It meets the dimensions the assembly was built around.Internal specifications...

Using the wrong component in an automatic transmission rebuild costs the job twice: once for the part and again for the teardown.4F27E drum reverse clu. The part is matched to...

Old sealing material gets brittle in storage as well as in service, which is why age matters as much as mileage.4F27E pump body lathe cut seal. The rubber is rated...

A shaft seal riding in a grooved surface never seals again, whatever its condition.4F27E axle (both sides) metal clad seal. The seal is produced to the bore and shaft it...

Replacing a shaft seal costs minutes on the bench and hours once the unit is in the vehicle.4F27E front pump aftermarket metal clad seal. The outer shell is sized to...

4F27E Overhaul Kit for 4F27E, FNR5 and FN4A-EL automatic transmissions, 2000 and later. Includes gasket and seal set for a complete overhaul. 1 pieces in 1 components. Overhaul Kit for...

Lip seals take a set in the groove and stop wiping the bore the way they did when new.4F27E forward clutch piston. This set returns the apply circuit to full...

The piston is what converts line pressure into clamping force, so a leaking one makes every other repair pointless.4F27E Piston interm od servo. The set covers the apply positions a...

A cracked or hardened piston seal bleeds off apply pressure and the clutch it feeds slips under load.4F27E 4F27E PISTON KIT. This piston set restores a positive seal so the...

An electrical fault in the shift circuit shows up as a stored code, a harsh shift or a gear the unit will not select.4F27E sensor vss output speed (2 prong)...

Debris in the valve body holds a valve open just long enough to burn the pack it feeds.4F27E Shift Kit correctiontransgo 2006. This restores the apply rates the shift schedule...

Friction material separates from its core long before the disc looks worn, and the failure arrives with no warning.4F27E Clutch Pack Module Clutch Pack Module OE Standard. The set covers...

When bushing wear goes uncorrected in a 4F27E, FNR5, or FN4A-EL unit, shaft runout and end-play stack up until pressure circuits lose efficiency and shift feel degrades. This bushing and...

Internal specifications change mid production, which is why the unit code matters more than the model year.4F27E drum direct od clutch (3 clutch) (2-holes bottom of ring bore) used. The...

Debris from a failed clutch pack ends up in the Automatic Transmission Filter, and reusing it after a rebuild puts that debris straight back into the new parts.4F27E Automatic Transmission...

When the overdrive band in a 4F27E, FNR5, or FN4A-EL unit has worn beyond spec, the transmission begins slipping in the affected range, and a direct replacement band cut to...

When the controller commands a shift and nothing happens, the circuit is usually the culprit, not the clutch.4F27E solenoid epc (pressure control). The unit meets the electrical specification the controller...

A solenoid that sticks intermittently throws a code the customer never reproduces for the shop.4F27E shift c d e (pwm) solenoid. It is built to the resistance and flow the...

A solenoid that sticks intermittently throws a code the customer never reproduces for the shop.4F27E Switch RangeNeutral Safety (9 Prong). The unit meets the electrical specification the controller was calibrated...

Worn friction plates inside a 4F50N automatic transmission are one of the most common causes of delayed engagement, soft shifts, and outright slipping under load, and replacing them with correctly...

Rubber that has cycled through enough heat stops returning to its shape, and a seal that does not return does not seal.4F50N case cover to case (silicone beaded) gasket. The...

Internal specifications change mid production, which is why the unit code matters more than the model year.4F50N (3 4 wide) (44 links) (2 copper links) (3.9l engine) chain. The part...

Worn frictions change the end play of the pack, which delays apply and puts more heat into every shift after that.4HP14 4hp14 friction module. The set covers the friction positions...

When a 4HP16 automatic transmission shows clutch slip, soft shifts, or a complete loss of drive in a specific range, the friction module is one of the first components to...

When the friction module in a 4HP20 automatic transmission wears out, shifts become erratic or the unit stops holding altogether, and replacing it with the correct piece is what stops...

4HP22 4HP24 Overhaul Kit for ZF4HP22 automatic transmissions, 1984 and later. Includes gasket and seal set for a complete overhaul. 1 pieces in 1 components. Overhaul Kit for ZF4HP22 -...

4L30E TH180 180C 2ND Complete Transmission Rebuild Kit [1969-UP]automatic transmission kit for service and rebuild applications.What's Included:- 2x 4l30e overrun clutch .0821990-up steel (ADA-001804)- 5x Steel 3rd clutch .0831969-up th180...

4L30E TH180 180C Complete Transmission Rebuild Kit [1969-UP]automatic transmission kit for service and rebuild applications.What's Included:- 180 180c 1969-up steel module (ADA-000272)- 4L30E FRICTION CLUTCH PACK ALLOMATIC (ADP-000273)- Bushing kit...

180180C PUMP TH-180 Complete Transmission Rebuild Kit [1969-UP]automatic transmission kit designed for service or rebuild applications, providing reliable fit and consistent performance when installed according to specification.What's Included:- 180180C FRICTION...

Complete Transmission Rebuild Kit [1989-UP]automatic transmission kit designed for service or rebuild applications, providing reliable fit and consistent performance when installed according to specification.What's Included:- Bushing kit 4l30e 1989-up (C8C-31630A)Vehicle...

180180C TH-180 Complete Transmission Rebuild Kit [1969-UP]automatic transmission kit designed for service or rebuild applications, providing reliable fit and consistent performance when installed according to specification.What's Included:- 180 180c 1969-up...

180180C TH-180 Complete Transmission Rebuild Kit [89-UP]automatic transmission kit designed for service or rebuild applications, providing reliable fit and consistent performance when installed according to specification.What's Included:- 180180C FRICTION CLUTCH...

The Automatic Transmission Filter is the lowest cost part in the unit and the one that costs the most when it is skipped.4L30E TH180 3L30 ON Automatic Transmission Filter Kit...

When a rebuild calls only for friction plates on the 4L30E or TH180, this kit delivers exactly that: nine frictions sorted by clutch position and thickness, nothing added and nothing...

4L30E TH180 Banner Rebuild Kit for 4L30E and TH-180 automatic transmissions, 1989 and later. Includes frictions and gasket and seal set for a complete overhaul. 21 pieces in 6 components....

When a 4L30E automatic transmission needs a full rebuild, having the seals, clutches, steels, band, bushings, washers, and screen sourced as a single verified set saves time and removes the...

Once friction material glazes over, no amount of line pressure brings the holding capacity back.4L30E Th-180 - Clutch Pack. The facing is applied to the core to the specification the...

Replacing the pan gasket and screen at the same time is the baseline step in any 4L30E or 4L30 service, and this two-piece set covers both in a single order....

Getting the pan gasket and Automatic Transmission Filter sorted in a single line item keeps a 4L30E rebuild moving without unnecessary delays. This two-piece set is built around the specific...

4L30E Overhaul Kit for 4L30E and TH-180 automatic transmissions, 1982 and later. Includes gasket and seal set for a complete overhaul. 1 pieces in 1 components. Overhaul Kit for 4L30E...

4L30E Rebuild Kit for 4L30E and TH-180 automatic transmissions, 1982 and later. Includes frictions, band, gasket and seal set, bushings and Automatic Transmission Filter for a complete overhaul. 24 pieces...

A plugged pickup aerates the fluid, and aerated fluid cannot hold pressure anywhere in the circuit.4L30E Automatic Transmission Filter (1 2 tall pick-up) clear cover (except ). This Automatic Transmission...

When a rebuild calls for one friction clutch pack and nothing else, ordering a full kit only adds cost and leaves parts sitting on the shelf. This listing covers exactly...

Getting clutch engagement right on a 4L30E automatic transmission rebuild starts with selecting a friction component matched to the thermal and mechanical demands of this specific unit. This clutch pack...

Worn frictions change the end play of the pack, which delays apply and puts more heat into every shift after that.4L30E Clutch Pack Module HT Module With Late Model HT...

A failed or glazed friction clutch pack in a 4L30E automatic transmission is one of the most direct causes of soft shifts, slipping under load, and clutch drum wear that...

External leaks and lost line pressure both trace back to gaskets and seals that hardened with age and heat.4L30E pump .. gasket. This set returns every sealing point a teardown...

Leaks at the axle and output shafts are the ones customers see, and the ones that bring the vehicle back.4L30E front (converter housing) metal clad seal. The seal is produced...

4L30E Overhaul Kit for 4L30E and TH-180 automatic transmissions, 1989 and later. Includes gasket and seal set for a complete overhaul. 1 pieces in 1 components. Overhaul Kit for 4L30E...