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1966-1971 Mercury Cyclone Automatic Transmission Extension Housing Seal - National SX-2S6D

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National extension housing seal for automatic transmissions. Direct replacement for 1966–1971 Mercury Cyclone. MPN: SX-2S6D.

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BrandNational
MPN / Part NumberSX-2S6D 1971 1970 1969 1968 1967 1966
OE NumberTimken SKF C693 VEMO King 56-6
Part TypeAutomatic Transmission Extension Housing Seal
PositionTransmission > Gaskets Sealing Systems
TransmissionAutomatic

Product Description

National automatic transmission extension housing seal designed as a direct replacement for Mercury Cyclone models from 1966 through 1971. Sold as a single piece. Manufacturer part number SX-2S6D. Interchanges with Timken, SKF, C693, VEMO, and King 56-6.

Product Specifications

BrandNational
TypeAutomatic Transmission Extension Housing Seal
Manufacturer Part NumberSX-2S6D 1971 1970 1969 1968 1967 1966
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C693 VEMO King 56-6
Placement on VehicleTransmission > Gaskets Sealing Systems
Compatible MakeMercury
Compatible ModelCyclone
Compatible Year1971 1970 1969 1968 1967 1966
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; C693; VEMO; King 56-6
Fitment TypeDirect Replacement
Bundle Description1 pc National Extension Housing Seal
Core ChargeFree - No Core Charge
UPCDoes not apply
Country of OriginUnited States

Vehicle Fitment

YearMakeModelEngineTrimTransmission
1966MercuryCycloneAutomatic
1967MercuryCycloneAutomatic
1968MercuryCycloneAutomatic
1969MercuryCycloneAutomatic
1970MercuryCycloneAutomatic
1971MercuryCycloneAutomatic

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