Center Support Seal Kit Sonnax 6L45 6L50 6L80 6L90

Sonnax Center Support Seal Kit for 6L45, 6L50, 6L80, 6L90 In GM 6L45, 6L50, 6L80, and 6L90 transmissions, the rubber seals between the center support and the valve body can deteriorate over time, leading to line pressure loss, lube flow loss, and clutch apply leakage in Reverse, 2nd, and 6th gears. The Sonnax center support seal kit 104740-14K addresses these issues by preventing leakage caused by gaps between the OE rubber seals and the valve body or center support. The kit includes drop-in Zip Valve™ parts for quick and easy installation. Symptoms Addressed: Burnt clutches Loss of lube oil Overheating and reduced lube feed Cause:Wear of the rubber face seals leads to leakage of critical circuit pressure and loss of lube oil flow. Solution:The Sonnax center support seal kit provides press-in-place steel inserts that bridge the leakage at the OE rubber face seals. Kit Contents: Valve Body Seal Inserts (4) Non-Grooved & Non-Threaded Springs (2) Short, .250" Springs (2) Medium, .3