Product Description
New National transfer case input shaft repair sleeve, manufacturer part number SX-4FFD (listed also as SX-4FFD 1957 1956 Components). Sold as a single genuine National sleeve intended as a direct replacement for compatible International S120 transfer cases from 1956–1957. Interchange references include Timken, SKF, C707, VEMO, and King 45-61.
Product Specifications
BrandNational
TypeTransfer Case Input Shaft Repair Sleeve
Manufacturer Part NumberSX-4FFD 1957 1956 Components
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C707 VEMO King 45-61
Placement on VehicleTransfer Case > Hardware Fasteners Fittings
Compatible MakeInternational
Compatible ModelS120
Compatible Year1957 1956
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description1 pc Genuine National Transfer Case Input Shaft Repair Sleeve
UPCDoes not apply
Country of OriginUnited States
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C707 VEMO King 45-61
Fitment TypeDirect Replacement
Core ChargeFree - No Core Charge
Bundle Description1 pc Genuine National Transfer Case Input Shaft Repair Sleeve
UPCDoes not apply
Country of OriginUnited States
Vehicle Fitment
| Year | Make | Model | Engine | Trim | Transmission |
|---|
| 1956 | International | S120 | | | Transfer Case |
| 1957 | International | S120 | | | Transfer Case |
Always compare the part number and listed specifications with your original part before ordering.