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1973-1981 Buick Century Automatic Transmission Extension Housing Seal - Timken SX-4321

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New Timken automatic transmission extension housing seal (MPN SX-4321). Direct replacement for 1973–1981 Buick Century.

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BrandTimken
MPN / Part NumberSX-4321 1981 1980 1979 1978 1977 1976
OE NumberSealed Power C723 Clevite 16-55
Part TypeAutomatic Transmission Extension Housing Seal
PositionTransmission extension housing
TransmissionAutomatic

Product Description

New Timken extension housing seal for automatic transmissions. Direct-replacement part listed for Buick Century models from 1973 through 1981. Interchanges with Sealed Power C723 and Clevite 16-55.

Product Specifications

BrandTimken
TypeAutomatic Transmission Extension Housing Seal
Manufacturer Part NumberSX-4321 1981 1980 1979 1978 1977 1976
Manufacturer Warranty1 Year
Interchange Part NumberSealed Power C723 Clevite 16-55
Placement on VehicleTransmission > Gaskets Sealing Systems
Compatible MakeBuick
Compatible ModelCentury
Compatible Year1981 1980 1979 1978 1977 1976 1975 1974 1973
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-4321
Manufacturer Warranty1 Year
Interchange Part NumberSealed Power C723; Clevite 16-55
Fitment TypeDirect Replacement
Bundle Description1 pc Genuine Timken Automatic Transmission Extension Housing Seal
Core ChargeFree - No Core Charge
UPCDoes not apply
Country of OriginUnited States

Vehicle Fitment

Always compare the part number and listed specifications with your original part before ordering.