Smart Products Filter Index - Do not delete

A shaft seal riding in a grooved surface never seals again, whatever its condition.RL4R01A extension housing 2wd metal clad seal. This restores the seal between the unit and everything outside...

A shaft seal riding in a grooved surface never seals again, whatever its condition.45RFE rear 2wd w boot metal clad seals. This seal restores containment at the shaft it rides...

A seal that has hardened on the lip leaks under pressure and looks serviceable on the bench..09A (JF506E) JF506 (except Rove.r 2.270 id) metal clad seals. This restores the seal...

The pan gasket is what everyone sees, but the internal seals are what decide whether the unit holds pressure.4T65E upper channel plate modulator (4th design) retro s all gasket. This...

The pan gasket is what everyone sees, but the internal seals are what decide whether the unit holds pressure.TH250C TH250C 350C detent cable 86 top hat boot Gasket. This set...

For A904 automatic transmissions. Old sealing material gets brittle in storage as well as in service, which is why age matters as much as mileage.A500 front pump (14 hole) (retro...

Rubber that has cycled through enough heat stops returning to its shape, and a seal that does not return does not seal.TH250 c Lower Valve Body 86 Gasket. The kit...

Old sealing material gets brittle in storage as well as in service, which is why age matters as much as mileage.A606 Pump Gasket. Each seal is formed to the groove...

A rebuild with reused seals is a rebuild that comes apart again.TH2004R pump to case 90 gasket. This set covers the gaskets, seals and o-rings a rebuild replaces to restore...

A single hardened o-ring can bleed off the pressure an entire clutch circuit needs.FIOD pump 93 gasket. This set returns every sealing point a teardown opens to a new sealing...

Fluid on the case is the visible half of the problem; the other half is the pressure that never reached the clutch.RL4F02A bell housing to case gasket. The kit covers...

Fluid on the case is the visible half of the problem; the other half is the pressure that never reached the clutch.AX4N case cover to case (beaded) 03 gasket. The...

Old sealing material gets brittle in storage as well as in service, which is why age matters as much as mileage.5L40E bottom pan cork (20 bolt holes) pan gasket. Each...

The pan gasket is what everyone sees, but the internal seals are what decide whether the unit holds pressure.ZF5HP19 27 Gasket Oil Pan (paper) 5HP19FLFLA bolt holes). This is the...

Fluid on the case is the visible half of the problem; the other half is the pressure that never reached the clutch.4L80E bottom pan duraprene (except) pan gasket. This set...

A rebuild with reused seals is a rebuild that comes apart again.AXOD bottom pan cork side coverpan gasket. This set covers the gaskets, seals and o-rings a rebuild replaces to...

Apply pressure that reads correct at the port can still be lost at the piston.4L65E piston 1-2 accum (aluminum no legs small hole) .236pin. The sealing surface is produced to...

Once a pack burns, the debris reaches every circuit in the unit, which is why single part repairs rarely hold.4L60E 4L60E Piston Kit Forward Accumulator (With Seals Ball) Pinless Upsonnax....

A separator plate with a worn orifice changes the apply rate of every shift it controls.4L65E valve boost short shaft (lb2). This restores the apply rates the shift schedule was...

A separator plate with a worn orifice changes the apply rate of every shift it controls.A404 A404 A413 A470 A670 (3 Stages) (Improved)SHIFT KIT. The bores and the separator plate...

Debris in the valve body holds a valve open just long enough to burn the pack it feeds.JF015E jf011 control valve repair pump flow. The bores and the separator plate...

Sticking valves are why a unit shifts correctly cold and misbehaves once it warms up.TH700-R4 shift kit junior 1981. The unit is built to the calibration the controller expects.Pressure at...

Debris in the valve body holds a valve open just long enough to burn the pack it feeds.5R55N Shift Kit. This returns the hydraulic side of the unit to specification.Pressure...

Shift timing lives in the valve body, and worn bores put that timing out of range.4R44E shift kit. This restores the apply rates the shift schedule was written around.Separator plate...

Pressure that reads correct at the test port can still be lost inside the body.TH400 ( competition) reprogramming kit. Bores, valves and plate are matched as an assembly.Separator plate specification...

Debris in the valve body holds a valve open just long enough to burn the pack it feeds.TH350 ( competition) 79 Reprogrammingkit. The assembly restores the circuits that route pressure...

Shift timing lives in the valve body, and worn bores put that timing out of range.FIOD Valve Body Kits / Correction Products. Bores, valves and plate are matched as an...

For A518 automatic transmissions. Parts within one transmission family are often dimensionally different by build date.A500 Overdrive Direct Clutch (Front)Snap Ring. It meets the dimensions the assembly was built around.A...

Automatic transmission components are unit specific, and the differences are rarely visible side by side.A604 under low reverse pressure plate (flat) snap ring. This is the correct piece for the...

Sprag failure usually takes the elements it rides against with it.V.W 096 097 01M sprag 095 096 097 098 rear. The assembly meets the specification of the races it rides...

A failed sprag lets the element it holds spin, and the gear that depends on it drops out under power.E4OD sprag overdrive (34 elements) metal cage 94. The cage and...

A failed sprag lets the element it holds spin, and the gear that depends on it drops out under power.TH400 (3L80) sprag 400 intermediate (8-roller type). The assembly is produced...

Reused steels are the most common reason a rebuild comes back on the hook within the first thousand miles.6T70 steel 3-5-rev clutch (.030)(36 inner teeth)(waved)(6 9 16 od). This steel...

Using the wrong component in an automatic transmission rebuild costs the job twice: once for the part and again for the teardown.6T70 holds 3-5 rev backing plate to 4-5-6 drum...

A teardown that finds one worn component has almost always found the first of several.4L60E pump kit vane. This kit brings together the parts a rebuild replaces so the unit...

The parts that wear in an automatic transmission wear together, so replacing them together is what makes the repair last.A404 spring roller kit 413 470 670. This kit replaces the...

A unit that revs and does not move in one gear is describing a sprag.4L80E sprag low clutch (rear) (roller type 8-legs to planet) l1995-up. The cage and elements are...

A unit that slips, shudders or drops a gear is telling you the wear items are past their service life, not that one part failed.TH400 governor gear pin kit. This...

A clutch pack holds torque only if the steels between the frictions are flat and parallel, and used plates rarely are.TH250 th 250 250C 350 350C 7 8 steel bullet...

Automatic transmission components are unit specific, and the differences are rarely visible side by side.TH250C TH250C 350C .845thick 86 pump gear set. The piece is produced to the dimensions the...

Sprag cages crack before the elements do, and the crack is invisible until it separates.TH125 sprag 125 low roller clutch. This returns the position to its designed holding torque.Race surface...

Worn bushings let shafts run off center, and the side load that follows wears seals and drums much faster than normal.C6 C6 E4OD kit spring roller rear (w o brass...

Using the wrong component in an automatic transmission rebuild costs the job twice: once for the part and again for the teardown.A904 cross shaft linkage grommet. The piece is produced...

Dirty fluid takes out solenoids first because the internal tolerances are the tightest in the unit.A500 A518 A618 48RE 5-Prong Push-in 2-Bolt Neutral Switch. This component restores the commanded response...

Dirty fluid takes out solenoids first because the internal tolerances are the tightest in the unit.AXOD Solenoid wire harness internal (white top connector). Response time and resistance match the stock,...

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...

Heat changes solenoid resistance, so a unit that shifts cold and misbehaves hot points straight at the electrical side.E4OD mlps switch 12-pin digital (12-pin will 11-pin). This component restores the...

A slow solenoid response puts the shift overlap out of range and burns the pack that was fine last week.A618 New Governor Transducer Oval 4 Pin Connector Type Solenoid Sensor....

A shift that arrives late is an electrical symptom until the circuit is ruled out.B6VA speed sensor in rear cover (2 prong black conn) .780od. This restores the electrical side...

A solenoid that sticks intermittently throws a code the customer never reproduces for the shop.4T65E sensor vss (except) output speed (long connector). This replacement returns the circuit to the response...