Product Description
Tooling Required
6L80 6L90 6L45 6L50 Oversized Converter Feed Limit Valve
GM 6L45, 6L50, 6L80, 6L90 units may have TCC apply and release problems. Bore wear or a stuck converter feed limit valve can result in converter overheat, incorrect TCC apply or release, inadequate lube and cooling, and converter over-pressurization. Reconditioning the bore and installing Sonnax oversized converter feed limit valve 104520-11 restores proper valve function, resulting in proper TCC apply and release, regaining control of lube and cooling.
- Hardcoat anodized aluminum valve combats premature wear
- Annular groove helps center the valve in bore
Symptoms
- High TCC slip RPM
- Code P0218
- Code P0741
- Overheated converter
- Inadequate lubrication
- Excess converter pressure
Cause
Converter feed limit bore wear or stuck converter feed limit valve can result in overheat, incorrect TCC apply/release, inadequate lube and cooling.
Correction
Recover hydraulic control and renew TCC and lube performance by reconditioning the bore and installing Sonnax oversized converter feed limit valve.
Contents
- Valve
