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 Bearing Kit, GM 6L80 Commodore VE-VF 6L80E/90

Sonnax Bearing Kit, GM 6L80 Commodore VE-VF 6L80E/90

$163.67

Motive Gear Axle Shaft, 1541 Manganese, 5x135 mm Bolt Pattern, 31.75 in. Length, 31SPL, ForD EXPEDITION 1997–2004, Each

Motive Gear Axle Shaft, 1541 Manganese, 5x135 mm Bolt Pattern, 31.75 in. Length, 31SPL, ForD EXPEDITION 1997–2004, Each

$200.31

Motive Gear Differential Pinion Bearing Kit, Koyo, For CHEVROLET BLAZER 1969–1974, Kit

Motive Gear Differential Pinion Bearing Kit, Koyo, For CHEVROLET BLAZER 1969–1974, Kit

$110.66

MANLEY Connecting Rod Pin Bushing, Bronze, .930 in. OD, .866 in. ID, 1.010 in. Length, Each

MANLEY Connecting Rod Pin Bushing, Bronze, .930 in. OD, .866 in. ID, 1.010 in. Length, Each

$22.80