Product Description
AS66RC AS69RC RE6R01A B1 B2 K1 K2 K3 Accumulator Piston Kit
Sonnax Part Number: 122740-13K
Wear at the accumulator bores in Aisin Seiki AS66RC, AS69RC and Nissan RE6R01A units is very common. The B1, B2, K1, K2, and K3 accumulator pistons are all the same size and are used during apply of the clutches to ease the engagement of the apply component. Wear at the valve body bore allows apply oil to exhaust, resulting in harsh or delayed apply, burned clutches, or slipping and flares in the associated gears.
Sonnax B1, B2, K1, K2, K3 accumulator piston kit 122740-13K incorporates an O-ring for positive sealing, even in worn bores. This one kit will work in any of the five bores.
- O-Ring provides positive seal even in worn bores
- Annular grooves provide better piston centering and reduce wear
- Drop-in Zip Valve™ parts install quickly and easily
KIT CONTAINS
- Piston
- O-Ring
- Large Spring
- Small Spring
SYMPTOMS
- Flare shifts
- Harsh shifts
- Slipping gears
- Burnt clutches
CAUSE
Wear at the accumulator piston bores in the valve body allows apply oil to exhaust.
CORRECTION
Sonnax drop-in, case hardened steel accumulator piston incorporates an O-ring for positive sealing and annular grooves for better centering and wear prevention.
