Product Description
1-3-5-6-7 Accumulator Piston Kit
Part No. 154740-15K
In GM 8L45 and 8L90 transmissions, the 1-3-5-6-7 accumulator piston is utilized during apply of the 1-3-5-6-7 clutches to smooth engagement. Wear at this bore allows 1-3-5-6-7 clutch apply oil to exhaust resulting in ratio codes, harsh or delayed application of the clutch pack, burnt clutches and slipping/flares. Installing Sonnax 1-3-5-6-7 accumulator piston kit 154740-15K eliminates leaks to restore normal shift operation and feel.
- O-Ring incorporated for positive sealing, even in worn bores
- Hardcoat anodized aluminum piston combats premature wear
- Drop-in Zip Valve™ parts install quickly and easily
- Piston
- O-Rings (2) 1 Extra
- Spring
- Washer
