Product Description
New National front engine crankshaft repair sleeve. Direct replacement designed for the front crankshaft location on compatible GMC F370 models from the 1951–1959 model years. Interchange references include Timken, SKF, C643, VEMO and King 22-66. Sold as one piece. Made in the United States.
Product Specifications
BrandNational
TypeEngine Crankshaft Repair Sleeve
Manufacturer Part NumberSX-YKFS 1959 1958 1957 1956 1955 1954
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C643 VEMO King 22-66
Placement on VehicleEngine > Hardware Fasteners Fittings
Compatible MakeGMC
Compatible ModelF370
Compatible Year1959 1958 1957 1956 1955 1954 1953 1952 1951
Core ChargeFree - No Core Charge
PositionFront
Fitment TypeDirect Replacement
Bundle Description1 pc Genuine National Engine Crankshaft Repair Sleeve
UPCDoes not apply
Country of OriginUnited States
Placement on VehicleEngine > Hardware Fasteners Fittings
Manufacturer Warranty1 Year
Fitment TypeDirect Replacement
Bundle Description1 pc Genuine National Engine Crankshaft Repair Sleeve
Core ChargeFree - No Core Charge
Country of OriginUnited States
UPCDoes not apply
Vehicle Fitment
Always compare the part number and listed specifications with your original part before ordering.