Wear or debris can prevent the third accumulator checkball and seat from correctly sealing the 3-4 apply circuit. Installing Sonnax 3rd accumulator checkball and seat 74480D prevents leaks in the circuit and 3-2/2-3 timing issues and prolongs the life of the 3-4 clutch.

More From This Category

TCI Flexplate Shims, Steel, 0.030 in, For Chevrolet, 6-Bolt Crank Flange, Each

TCI Flexplate Shims, Steel, 0.030 in, For Chevrolet, 6-Bolt Crank Flange, Each

$20.55

MANLEY Connecting Rod Pin Bushing, Bronze, 1.041 in. OD, .992 in. ID, .985 in. Length, Set of 8

MANLEY Connecting Rod Pin Bushing, Bronze, 1.041 in. OD, .992 in. ID, .985 in. Length, Set of 8

$182.30

Sonnax Extreme Strength Output Shaft, GM, Powerglide, 27T, Long, Each

Sonnax Extreme Strength Output Shaft, GM, Powerglide, 27T, Long, Each

$971.44