A40 / A40D / A41D / A42D / A43D / A44D / A45D / A46D

For A42DL automatic transmissions. 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...

A404 A413 A670 Rebuild Kit for A404, A413, (30TH) and A670 automatic transmissions, 1981 and later. Includes frictions, band, gasket and seal set, bushings and Automatic Transmission Filter for a...

Cold weather makes a marginal Automatic Transmission Filter fail first, because thick fluid cannot pull through a loaded element.A42DL ON Automatic Transmission Filter Kit with Pan Gasket. This Automatic Transmission...

A43D A43DE Overhaul Kit for A40, A40D, A41D, A42D, A43D, A44D, A45D, A46D, A42DL, A43DL, A44DL, A44DE, A45DL, A45DF, A43DE and (AW372) automatic transmissions, 1995 to 2004. Includes gasket and...

A404 A413 A670 Master Rebuild Kit for A404, A413, (30TH) and A670 automatic transmissions, 1981 and later. Includes frictions, steels and gasket and seal set for a complete overhaul. 17...

A teardown that finds one worn component has almost always found the first of several.A40 D A55 A44DL A41 A43 A42DL A43DE A43DL A45DL CLUTCH SET. This set is assembled...

When the extension housing bushing wears in an AW30 or A40 series automatic transmission, output shaft play increases and fluid leaks follow. This is a single replacement bushing sized at...

A42DL A43DL A44DE A44DL A45DL Overhaul Kit for A42DL, A43DL, A44DL, A44DE, A45DL, A45DF, A43DE, (AW372) and A46DE automatic transmissions, 1981 to 1983. Includes gasket and seal set for a...

Heat changes solenoid resistance, so a unit that shifts cold and misbehaves hot points straight at the electrical side.A42D solenoide overdrive 1983. This component restores the commanded response the valve...

A42D Overhaul Kit for A40, A40D, A41D, A42D, A43D, A44D, A45D and A46D automatic transmissions. Includes gasket and seal set for a complete overhaul. 1 pieces in 1 components. A42D...

For R5A51 automatic transmissions. The outer shell of a seal rusts in its bore and walks out under pressure long before the lip fails.A40 R4A51 extension housing 2wd series (shi)...

A404 A413 A670 Banner Rebuild Kit for A404, A413, (30TH) and A670 automatic transmissions, 1981 and later. Includes frictions and gasket and seal set for a complete overhaul. 9 pieces...

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 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...

When the reverse band in an A404, A413, or A670 unit wears past its usable thickness, the servo can no longer apply it with enough force to hold the drum,...

For V5A51 automatic transmissions. Seals at the shaft are the last line between the fluid and the driveway.A40 V4A51 series (4wd ) (shi) case adapter 4wd metal clad seal. This...

When one friction disc in the clutch pack is the source of slippage or burnt material, replacing only that disc is the correct call, and this listing gives you exactly...

A restricted Automatic Transmission Filter starves the pump and the pressure loss shows up as delayed engagement and slipping under load.A43DE ON Automatic Transmission Filter Kit with Pan Gasket. This...

Replacing a shaft seal costs minutes on the bench and hours once the unit is in the vehicle.A40 series rear (without felt) (38x58x11mm) metal clad seal. The lip is formed...

Seals do not usually tear; they take a set, and a set seal leaks at exactly the pressure the circuit needs most.A404 bottom pan duraprene differential cover pan gasket. This...

When an A404, A413, 30TH or A670 automatic transmission comes apart, the thrust washers are among the first components to show wear, and running the unit back together without addressing...

Replacing the Automatic Transmission Filter on an AW372 automatic transmission is a straightforward service step, and this listing gives you the single Automatic Transmission Filter unit that fits A42DL and...

Getting the kickdown apply right on these units depends on using a band built for the flex that drum sees during engagement, and this listing gives you exactly that one...

When an A404 automatic transmission develops shift slippage or delayed engagement, a worn or glazed band is often the direct cause, and replacing that single component with a correctly dimensioned...

A worn or glazed band in an A9 automatic transmission can cause soft shifts, slippage, or a complete loss of a gear range, and replacing it with the correct part...

A42DL A43DL A44DE A44DL A45DL Overhaul Kit for A42DL, A43DL, A44DL, A44DE, A45DL, A45DF and A46DE automatic transmissions, 1981 to 1983. Includes gasket and seal set for a complete overhaul....

A rebuild fails twice as often when new parts go back in against components that were left in place to save money.A40 a42 transmission rebuilt kit rebuilt kit Overhaul clutches...

When the pump bushing in an A440F or A442F unit wears beyond tolerance, line pressure drops and shift feel suffers in ways that are hard to trace back to the...

When the B-1-2 bushings and washer on an A404 automatic transmission show wear, having the correctly sized replacements on hand keeps the rebuild moving without detours to source individual pieces....

Getting the right piece the first time is what keeps a rebuild on schedule.A40 35303-30050 - Automatic Transmission Filters. The piece is produced to the dimensions the position requires.The unit...

External leaks and lost line pressure both trace back to gaskets and seals that hardened with age and heat.A404 Front Pump Gasket. This set covers the gaskets, seals and o-rings...

Old sealing material gets brittle in storage as well as in service, which is why age matters as much as mileage.A404 Pump Gasket Kit. The rubber is rated for the...

For A404 automatic transmissions. A413 CAJA Complete Transmission Rebuild Kit [1978-UP]automatic transmission kit for service and rebuild applications.WHAT'S IN THE BOX:- 4x Steel forward clutch (.068) (4 1 4 id)...

When a single steel clutch plate is all that stands between a functional clutch pack and one that slips under load, having the right piece matters. This listing is for...

When a pan gasket fails or a clogged Automatic Transmission Filter starves the automatic transmission of clean fluid, the damage that follows costs far more than the service itself. This...

A restricted Automatic Transmission Filter starves the pump and the pressure loss shows up as delayed engagement and slipping under load.A404 Automatic Transmission Filter kit. The media flows at the...

Using the wrong component in an automatic transmission rebuild costs the job twice: once for the part and again for the teardown.A404 Pump Gear Set Internal Teeth. It is cataloged...

A worn extension housing bushing on an A404, A413, or A670 unit does more damage than most techs expect: once the output shaft loses its support at that bore, the...

Rebuilding a transmission with mismatched parts sourced one at a time costs time and leaves gaps in the job.A40 kit valve body gasket. This set is assembled for the unit...

Automatic transmission components are unit specific, and the differences are rarely visible side by side.A404 ACCUMULATORSERVO ACUMULADOR N. A413 A404 Hard Part. The part is matched to the position it...

Teflon sealing rings cut to the A404, A413, and A670 units are what this kit delivers, covering the 30TH application for model years 1978 through 1981. What separates this item...

When the clutch packs in an A404 automatic transmission are slipping or burned, getting the right friction plates in the right spec is what determines whether the rebuild holds. This...

When the Automatic Transmission Filter inside an automatic transmission loses its ability to flow clean fluid to the hydraulic circuit, shift feel drops and internal wear accelerates faster than most...

When rebuilding an AW372-family automatic transmission, the friction module is a wear item that directly affects shift feel and holding capacity - getting the right one for the specific application...

Fluid on the case is the visible half of the problem; the other half is the pressure that never reached the clutch.A404 pump o-ring. This set covers the gaskets, seals...

External leaks and lost line pressure both trace back to gaskets and seals that hardened with age and heat.A404 Bottom pan duraprene pan Gasket. The gaskets and seals are produced...

Fluid on the case is the visible half of the problem; the other half is the pressure that never reached the clutch.A40 Series Bottom pan duraprene pan Gasket. Each seal...

When an Automatic Transmission Filter is the one part holding up a rebuild or a service job, having the right unit on hand without extra pieces you did not need...

When the Automatic Transmission Filter on an A404, A413, A670, or 30TH unit is restricted or damaged, fluid starvation follows -- and fluid starvation turns into pressure loss, slipping, and...

Bushings are the quietest failure in the unit and the one that takes the pump with it.A404 bushing sun gear 413 470 670. This bushing set returns the rotating parts...