Product Description
New National front engine crankshaft repair sleeve, manufacturer part number SX-3XQX. Designed as a direct replacement for front crankshaft repair on Chevrolet Sedan Delivery vehicles from 1947 through 1958. Supplied as a single genuine National repair sleeve. Interchange references include Timken, SKF, C821, VEMO, and King 21-50.
Product Specifications
BrandNational
TypeEngine Crankshaft Repair Sleeve
Manufacturer Part NumberSX-3XQX 1958 1957 1956 1955 1954 1953
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C821 VEMO King 21-50
Placement on VehicleEngine > Hardware Fasteners Fittings
Compatible MakeChevrolet
Compatible ModelSedan Delivery
Compatible Year1958 1957 1956 1955 1954 1953 1952 1951 1950 1949 1948 1947
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 C821 VEMO King 21-50
Placement on VehicleEngine > Hardware Fasteners Fittings
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description1 pc Genuine National Engine Crankshaft Repair Sleeve
UPCDoes not apply
Country of OriginUnited States
Vehicle Fitment
| Year | Make | Model | Engine | Trim | Transmission |
|---|
| 1947 | Chevrolet | Sedan Delivery | | | |
| 1948 | Chevrolet | Sedan Delivery | | | |
| 1949 | Chevrolet | Sedan Delivery | | | |
| 1950 | Chevrolet | Sedan Delivery | | | |
| 1951 | Chevrolet | Sedan Delivery | | | |
| 1952 | Chevrolet | Sedan Delivery | | | |
| 1953 | Chevrolet | Sedan Delivery | | | |
| 1954 | Chevrolet | Sedan Delivery | | | |
| 1955 | Chevrolet | Sedan Delivery | | | |
| 1956 | Chevrolet | Sedan Delivery | | | |
| 1957 | Chevrolet | Sedan Delivery | | | |
| 1958 | Chevrolet | Sedan Delivery | | | |
Always compare the part number and listed specifications with your original part before ordering.