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1968-1974 GMC K35/K3500 Pickup Automatic Transmission Extension Housing Seal SX-1AVY

$19.97
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National extension housing seal for automatic transmissions. Direct replacement for 1968–1974 GMC K35/K3500 pickups. MPN: SX-1AVY.

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BrandNational
MPN / Part NumberSX-1AVY 1974 1973 1972 1971 1970 1969
OE NumberTimken SKF C431 VEMO King 5-55
Part TypeAutomatic Transmission Extension Housing Seal
PositionExtension housing seal
TransmissionAutomatic

Product Description

National automatic transmission extension housing seal (MPN SX-1AVY). New, direct replacement designed for GMC K35/K3500 pickup models from 1968 through 1974. Interchanges with Timken, SKF, C431, VEMO, and King 5-55 part numbers.

Product Specifications

BrandNational
TypeAutomatic Transmission Extension Housing Seal
Manufacturer Part NumberSX-1AVY 1974 1973 1972 1971 1970 1969
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C431 VEMO King 5-55
Placement on VehicleTransmission > Gaskets Sealing Systems
Compatible MakeGMC
Compatible ModelK35/K3500 Pickup
Compatible Year1974 1973 1972 1971 1970 1969 1968
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description1 pc National Extension Housing Seal
UPCDoes not apply
Country of OriginUnited States
Manufacturer Warranty1 Year
Interchange Part NumberTimken; SKF; C431; VEMO; King 5-55
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
1968GMCK35/K3500 PickupAutomatic
1969GMCK35/K3500 PickupAutomatic
1970GMCK35/K3500 PickupAutomatic
1971GMCK35/K3500 PickupAutomatic
1972GMCK35/K3500 PickupAutomatic
1973GMCK35/K3500 PickupAutomatic
1974GMCK35/K3500 PickupAutomatic

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