Product Description
National engine crankshaft repair sleeve designed for the front position. New direct-replacement sleeve supplied as a single Genuine National piece. Supplied MPN: SX-52VR (listed with model years 1975–1978). Interchange references include Timken, SKF, C742, VEMO, and King 57-34.
Product Specifications
BrandNational
TypeEngine Crankshaft Repair Sleeve
Manufacturer Part NumberSX-52VR 1978 1977 1976 1975 Gaskets
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C742 VEMO King 57-34
Placement on VehicleEngine > Hardware Fasteners Fittings
Compatible MakeGMC
Compatible ModelK15 Suburban
Compatible Year1978 1977 1976 1975
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
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C742 VEMO King 57-34
Fitment TypeDirect Replacement
Core ChargeFree - No Core Charge
Bundle Description1 pc Genuine National Engine Crankshaft Repair Sleeve
Placement on VehicleEngine > Hardware Fasteners Fittings
PositionFront
Country of OriginUnited States
UPCDoes not apply
Vehicle Fitment
| Year | Make | Model | Engine | Trim | Transmission |
|---|
| 1975 | GMC | K15 Suburban | | | |
| 1976 | GMC | K15 Suburban | | | |
| 1977 | GMC | K15 Suburban | | | |
| 1978 | GMC | K15 Suburban | | | |
Always compare the part number and listed specifications with your original part before ordering.