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

Sonnax Case Bushing, GM, Powerglide, Each

Sonnax Case Bushing, GM, Powerglide, Each

$7.55

Motive Gear Differential Bearing Kit, Koyo, For Ford E-250 2011–2014, Kit

Motive Gear Differential Bearing Kit, Koyo, For Ford E-250 2011–2014, Kit

$402.07

Sonnax Rear Cover Bearing, Toyota/Lexus U760E, U760F, Each

Sonnax Rear Cover Bearing, Toyota/Lexus U760E, U760F, Each

$23.07