sonnax boost valve kit 6l45 6l50 6l80 6l90 Transmission_A210 a frequent issue is the

a frequent issue is the failure of the intermediate roller clutch

Transmissions

Solenoid Shift 1st-2nd & 3rd-4th 4T65E MN7 MN3 M76

Overhaul Kit A413 A470 A670

sonnax boost valve kit 6l45 6l50 6l80 6l90 Transmission_A210 a frequent issue is theSonnax Boost Valve Kit for 6L45, 6L50, 6L80, 6L90 Transmissions Upgrade your transmission's performance with the Sonnax Boost Valve Kit, designed for 6L45, 6L50, 6L80, and 6L90 models. This kit includes high quality components to address common transmission issues and ensure smooth and reliable operation. Symptoms: Low line rise in Drive Soft shifts Burnt clutches Cause: Wear of the boost valve sleeve allows EPC fluid pressure to escape to exhaust.