This 4L80E a dual seal accumulator piston SET for 4L80E series transmissions
- This set REQUIRES the later model 3/8″ (.375″) accumulator pin
- These accumulator pistons have slightly higher spring preload than stock
- This set includes two accumulator pistons, enough for one transmission
- Both accumulator pistons use two seals each to help eliminate pin wear, unlike the OE piston
- Our set solves the problem by providing two seals and the pin to stabilizes the piston in the bore
Additional information
| Weight | 3 lbs |
|---|---|
| Dimensions | 6 × 4 × 4 in |
