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1975-1986 Chevrolet K20 Automatic Transmission Extension Housing Seal SX-5380

$106.55
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Timken 2-piece extension housing seal kit (SX-5380) for 1975–1986 Chevrolet K20 automatic transmissions. Direct replacement; interchanges with Sealed Power C258 and Clevite 68-51.

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BrandTimken
MPN / Part NumberSX-5380 1986 1985 1984 1983 1982 1981
OE NumberSealed Power C258 Clevite 68-51
Part TypeAutomatic Transmission Extension Housing Seal
PositionTransmission > Gaskets Sealing Systems
TransmissionAutomatic

Product Description

Timken automatic transmission extension housing seal kit, 2-piece (MPN SX-5380). Designed as a direct replacement for Chevrolet K20 models from 1975 through 1986. Interchange references include Sealed Power C258 and Clevite 68-51. New condition; made in the United States.

Product Specifications

BrandTimken
TypeAutomatic Transmission Extension Housing Seal
Manufacturer Part NumberSX-5380 1986 1985 1984 1983 1982 1981
Manufacturer Warranty1 Year
Interchange Part NumberSealed Power C258 Clevite 68-51
Placement on VehicleTransmission > Gaskets Sealing Systems
Compatible MakeChevrolet
Compatible ModelK20
Compatible Year1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description2 pc Timken Extension Housing Seal Kit
UPCDoes not apply
Country of OriginUnited States
Manufacturer Part NumberSX-5380 1986 1985 1984 1983 1982 1981
Interchange Part NumberSealed Power C258; Clevite 68-51
Fitment TypeDirect Replacement
Bundle Description2 pc Timken Extension Housing Seal Kit
Core ChargeFree - No Core Charge
Country of OriginUnited States
Placement on VehicleTransmission > Gaskets Sealing Systems

Vehicle Fitment

YearMakeModelEngineTrimTransmission
1975ChevroletK20Automatic
1976ChevroletK20Automatic
1977ChevroletK20Automatic
1978ChevroletK20Automatic
1979ChevroletK20Automatic
1980ChevroletK20Automatic
1981ChevroletK20Automatic
1982ChevroletK20Automatic
1983ChevroletK20Automatic
1984ChevroletK20Automatic
1985ChevroletK20Automatic
1986ChevroletK20Automatic

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