This bracket prevents the harness connector from being pushed inside the pan when the external plug is installed.More Information
NOT FOR USE WITH 1997 or newer 4L80E'S.
This washer takes up excessive play caused by worn hard parts. Restores sealing ring position in the forward drum. 5 per bag.More Information
Restores line pressure boost and prevents the buzzing noise.More Information
4L80E Manual Shift Shaft KitMore Information
4L80E, 4L85E Manual Shift Shaft KitMore Information
This kit includes 1 boost valve, 1 boost sleeve, 2 O-rings and 1 balance plug with o-ring. Restores line pressure boost. More Information
More Information
Sonnax hydraulic line pressure booster kits contain stronger pressure regulator springs and large ratio boost valves designed to work together to provide progressive pressure increases as driving conditions become more demanding.
Repair the damaged accumulator bore. More Information
Sonnax 34006-SPMore Information
LIMITED STOCK - - - Part no longer available. More Information
Replacement for lost or damaged clips.
34994-10 GM 4L80E Snap Ring for TCC Valve .625". 10 Per bag. Replacement for lost or damaged snap rings.DISCONTINUED PRODUCT - ONLY 5 LEFT IN STOCK
Replacements for lost or damaged plugs. 5 Per bag. This is a direct replacement part, no machining required.DISCONTINUED PRODUCT - ONLY 7 LEFT IN STOCK
These are direct replacements for lost or damaged pins. 10 Per bag.DISCONTINUED PRODUCT - ONLY 1 LEFT IN STOCK
Provides better sealing than OEM end plugs. 5 Per bag.
Reamers for 77754-09K and 34200-16K.More Information
Prevents damage caused by excessive line pressure.This is a direct replacement part, no machining required. More Information
25 Per bag.
Prevents torque converter clutch shudder & CODE 68. Restores torque converter apply pressure. More Information
Prevents repeated solenoid B CODES 86-87 or no 3rd or 4th gear. This is a direct replacement part. More Information
This valve allows regulated flow to the torque converter charge and lube circuit at idle, while preventing TC drain back and loss if pump prime. More Information
1.802" outside diameter X 1.134" inside diameter X .165" thick. This bearing fits inside of the planatery, pinion removal required for replacement More Information
Shims are used for setting output shaft and planetary end play. More Information
The kit contains pins, washers & needle bearings (NO GEARS)
This kit does not contain the manual valve. More Information
Poor reverse servo design and high pressures in reverse combine to cause reverse servo breakage. More Information
DISCONTINUED PRODUCT - ONLY 1 LEFT IN STOCK
Requires Tool Kit F-34994-TL18 and VB-FIX Reaming FixtureMore Information
4L80-E, 4L85-E 3rd & Reverse Checkball Sleeve Kit More Information
