Acc.piston kit 6T70, 6F50

Acc.piston kit 6T70, 6F50 Piston Spring Small Spring Large O-Rings (2) O-ring incorporated for positive sealing, even in worn bores Annular grooves help center piston in bore to reduce future side-load wear Hardcoat anodized aluminum piston combats premature wear No machining or special tools required Symptoms: 3-4 Flare 3-4 Harsh 4-5-6 Clutch burned Ratio codes Slipping Cause: Wear at the accumulator piston bore or on the critical diameter of the accumulator piston allows clutch apply oil to exhaust. Correction: Recover hydraulic control and renew shift feel and performance by installing Sonnax 4-5-6 accumulator piston kit.