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1955-1958 GMC PM253 Automatic Extension Housing Seal - National SX-YBSK

$16.80
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National extension housing seal for automatic transmissions; direct replacement for 1955–1958 GMC PM253 (MPN SX-YBSK).

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BrandNational
MPN / Part NumberSX-YBSK 1958 1957 1956 1955 Automatic
OE NumberTimken SKF C349 VEMO King 48-40
Part TypeAutomatic Transmission Extension Housing Seal
PositionExtension Housing Seal
TransmissionAutomatic

Product Description

Replacement extension housing seal for automatic transmissions, manufactured by National. Direct-fit for GMC PM253 models from 1955 through 1958. Sold as a single piece (1 pc).

Product Specifications

BrandNational
TypeAutomatic Transmission Extension Housing Seal
Manufacturer Part NumberSX-YBSK 1958 1957 1956 1955 Automatic
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C349 VEMO King 48-40
Placement on VehicleTransmission > Gaskets Sealing Systems
Compatible MakeGMC
Compatible ModelPM253
Compatible Year1958 1957 1956 1955
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description1 pc National Extension Housing Seal
UPCDoes not apply
Country of OriginUnited States
Manufacturer Part NumberSX-YBSK 1958 1957 1956 1955 Automatic
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C349 VEMO King 48-40
Placement on VehicleTransmission > Gaskets Sealing Systems
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description1 pc National Extension Housing Seal
UPCDoes not apply
Country of OriginUnited States

Vehicle Fitment

YearMakeModelEngineTrimTransmission
1955GMCPM253Automatic
1956GMCPM253Automatic
1957GMCPM253Automatic
1958GMCPM253Automatic

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