Product Description
6L80 6L90 6L45 6L50 Center Support Seal Kit
The rubber seals between the center support in the case and the machined surface of the valve body are prone to leakage over time. In GM 6L45, 6L50, 6L80, 6L90 transmissions, this can result in continuous line pressure and lube flow loss, as well as clutch apply leakage in Reverse, 2nd and 6th. Installation of the Sonnax center support seal kit 104740-14K will prevent any leakage that occurs due to a gap between the rubber OE seals and the valve body or center support. Drop-in Zip Valve™ parts install quickly and easily.
Symptoms
- Burnt clutches
- Loss of lube oil
- Overheating & reduced lube feed
Cause
Rubber face seals are prone to wear over time, allowing leakage of critical circuit pressure and loss of lube oil flow to occur.
Correction
Sonnax drop-in center support seal kit provides press-in-place steel inserts which bridge the leakage at the OE rubber face seals.
Contents
- Valve Body Seal Inserts (4) Non-Grooved & Non-Threaded
- Springs (2) Short, .250"
- Springs (2) Medium, .380"
- Springs (2) Tall, .560"
- Center Support Seal Inserts (4) Grooved & Threaded
