Product Description
Timken automatic transmission extension housing seal, MPN SX-7146. New direct-replacement seal for 1957–1958 Pontiac Chieftain automatic transmissions. Interchanges with Sealed Power C799 and Clevite 10-31.
Product Specifications
BrandTimken
TypeAutomatic Transmission Extension Housing Seal
Manufacturer Part NumberSX-7146 1958 1957 Automatic
Manufacturer Warranty1 Year
Interchange Part NumberSealed Power C799 Clevite 10-31
Placement on VehicleTransmission > Gaskets Sealing Systems
Compatible MakePontiac
Compatible ModelChieftain
Compatible Year1958 1957
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description1 pc Genuine Timken Automatic Transmission Extension Housing Seal
UPCDoes not apply
Country of OriginUnited States
Manufacturer Part NumberSX-7146 1958 1957 Automatic
Manufacturer Warranty1 Year
Fitment TypeDirect Replacement
Core ChargeFree - No Core Charge
Bundle Description1 pc Genuine Timken Automatic Transmission Extension Housing Seal
UPCDoes not apply
Country of OriginUnited States
Vehicle Fitment
| Year | Make | Model | Engine | Trim | Transmission |
|---|
| 1957 | Pontiac | Chieftain | | | Automatic |
| 1958 | Pontiac | Chieftain | | | Automatic |
Always compare the part number and listed specifications with your original part before ordering.