Product Description
National front oil pump repair sleeve designed as a direct replacement for GMC K25 automatic transmissions from 1975 through 1978. Sold as a single repair sleeve (National MPN: SX-BWFZ).
Product Specifications
BrandNational
TypeAutomatic Transmission Oil Pump Repair Sleeve
Manufacturer Part NumberSX-BWFZ 1978 1977 1976 1975 Automatic
Interchange Part NumberTimken SKF C149 VEMO King 29-33
Compatible MakeGMC
Compatible ModelK25
Compatible Year1978 1977 1976 1975
Core ChargeFree - No Core Charge
Placement on VehicleTransmission > Hardware Fasteners Fittings
PositionFront
Fitment TypeDirect Replacement
Bundle Description1 pc National Oil Pump Repair Sleeve
UPCDoes not apply
Country of OriginUnited States
Manufacturer Part NumberSX-BWFZ 1978 1977 1976 1975 Automatic
Interchange Part NumberTimken SKF C149 VEMO King 29-33
Placement on VehicleTransmission > Hardware Fasteners Fittings
Fitment TypeDirect Replacement
Bundle Description1 pc National Oil Pump Repair Sleeve
UPCDoes not apply
Country of OriginUnited States
Vehicle Fitment
Always compare the part number and listed specifications with your original part before ordering.