Sonnax 104520-12K 6L45, 6L50, 6L80, 6L90 Transmission Pump Boost Valve Kit tools Magna Case Model 273 -

Magna Case Model 273 - Chevy Kodiak / GMC 4500/5500

SHORT-CRISP-SMOOTH upshifts and kickdowns

060" thick steels

This listing is for -All Black- PPE# 228053200

Whether you are removing your transmission or if you are trying to fix your leaking dipstick / oil fill tube

Sonnax 104520-12K 6L45, 6L50, 6L80, 6L90 Transmission Pump Boost Valve Kit tools Magna Case Model 273 -Brand: Sonnax Type: Performance Pump Component Interchange Part Number: 80289NK,45507ATK Items Included: Boost valve kit Manufacturer Part Number: 104520 12K Material: Aluminum Universal Fitment: Yes Vintage Part: No Performance Part: Yes 6L45, 6L50, 6L80, 6L90 Transmission Boost Valve Kit Part No. 104520 12K Vehicles with listed GM transmissions may exhibit insufficient line rise in drive ranges, soft shifts and or burnt clutches. These problems may