Product Description
New National front engine crankshaft repair sleeve, Manufacturer Part Number SX-3ENP. Direct-replacement repair sleeve for the front crankshaft position on GMC C15 trucks from 1975 through 1978. Interchange references include Timken, SKF C187, VEMO, and King 37-20.
Product Specifications
BrandNational
TypeEngine Crankshaft Repair Sleeve
Manufacturer Part NumberSX-3ENP 1978 1977 1976 1975 Gaskets
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C187 VEMO King 37-20
Placement on VehicleEngine > Hardware Fasteners Fittings
Compatible MakeGMC
Compatible ModelC15
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
Fitment TypeDirect Replacement
Placement on VehicleEngine > Hardware Fasteners Fittings
Core ChargeFree - No Core Charge
Bundle Description1 pc Genuine National Engine Crankshaft Repair Sleeve
UPCDoes not apply
Country of OriginUnited States
Vehicle Fitment
| Year | Make | Model | Engine | Trim | Transmission |
|---|
| 1975 | GMC | C15 | | | |
| 1976 | GMC | C15 | | | |
| 1977 | GMC | C15 | | | |
| 1978 | GMC | C15 | | | |
Always compare the part number and listed specifications with your original part before ordering.