Hardware

4L80E Overrun Clutch Valve Kit (1997-UP) Sonnax Smart-Tech®

4L80-E, 4L85-E Smart-Tech® Overrun Clutch Valve KitPart No. 34200-40K Fits 1997-UP Units Insufficient holding power in the overdrive roller clutch is the underlying cause of chronic overdrive roller clutch failure in hardworking 4L80-E...

4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998)

Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8)

4L80E Rear Cooler Line Fitting - Center Support (1997-UP)

Fitting, Rear Cooler (Center Support Feed), 4L80E (1997-Up) CT34996B

4L80E Center Support to Case Bolt

A new center support to case bolt for GM's 4L80E automatic transmission

TH400|4L80E 4th Clutch Housing to Case Bolt (1990-UP)

New 4th Clutch Housing to Case Bolt.

700R4|4L60E}4L80E Transmission Cooler Fittings Kit [Set of 2]

Transmission Cooler Fittings Kit Includes (2) Quick Connect Cooler Fittings (2) Seals (2) Clips  

700R4|4L60E|4L80E Quick Connect Cooler Line Fitting

Quick Connect Cooler Line Fitting