Pioneer Cables 749278 Automatic Transmission Extension Housing Gasket

Brand Pioneer Cables 749278
Fits Ford, Jaguar, Lincoln, and Mercury · 58 vehicles

Exact fit replacement. No-compromise automatic transmission extension housing gasket.

Cross-references XW4Z7086AA for the same application. See all 1.

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Automatic Transmission Extension Housing Gasket

Pioneer Cables 749278 is an automatic transmission extension housing gasket made for exact-fit replacement on select Ford, Lincoln, Mercury, and Jaguar applications. It is built to match the original sealing surface so the transmission extension housing can be resealed during service.

  • Exact-fit replacement for the automatic transmission extension housing
  • Paraphrases Pioneer Transmission Components’ OE-style replacement approach
  • Fits 2002-2010 Ford Explorer, N/A
  • Fits 2007-2010 Ford Explorer Sport Trac, N/A
  • Fits 2005-2010 Ford Mustang, N/A
  • Fits 2002-2010 Mercury Mountaineer, N/A
  • Fits 2000-2006 Lincoln LS, N/A
  • Fits 2002-2005 Ford Thunderbird, N/A
  • Fits 2003-2005 Lincoln Aviator, N/A
  • Fits 2000-2002 Jaguar S-Type, N/A

This part cross-references Ford OE number XW4Z7086AA for the same application. Use Pioneer Cables 749278 when servicing the transmission extension housing on vehicles such as the Ford Explorer, Ford Mustang, and Mercury Mountaineer. The gasket helps restore the seal between mating transmission components and supports a proper service repair on the listed applications.

Common Repair Uses

  • Transmission fluid seepage at the extension housing joint
  • Leak repair after extension housing removal
  • Resealing during transmission service on Ford, Lincoln, Mercury, and Jaguar models
  • Replacing a worn or compressed gasket surface
  • Addressing seepage around the rear transmission housing area

Installation Notes

Clean both mating surfaces thoroughly before installation and inspect the housing for damage, warpage, or old gasket material. Confirm the transmission application by year, make, and model before ordering Pioneer Cables 749278.

Quality Assurance

Pioneer Transmission Components describes this gasket as an exact-fit replacement part for service applications.

This part fits 58 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersPositionNotes
2010FordExplorer—4.6LV8N/A—
2010FordExplorer—4.0LV6N/A—
2010FordExplorer Sport Trac—4.6LV8N/A—
2010FordExplorer Sport Trac—4.0LV6N/A—
2010FordMustang———N/A—
2010MercuryMountaineer———N/A—
2009FordExplorer—4.6LV8N/A—
2009FordExplorer—4.0LV6N/A—
2009FordExplorer Sport Trac—4.6LV8N/A—
2009FordExplorer Sport Trac—4.0LV6N/A—
2009FordMustang———N/A—
2009MercuryMountaineer———N/A—
2008FordExplorer—4.6LV8N/A—
2008FordExplorer—4.0LV6N/A—
2008FordExplorer Sport Trac—4.6LV8N/A—
2008FordExplorer Sport Trac—4.0LV6N/A—
2008FordMustang———N/A—
2008MercuryMountaineer———N/A—
2007FordExplorerRWD4.6LV8N/A—
2007FordExplorerRWD4.0LV6N/A—
2007FordExplorer Sport TracRWD4.6LV8N/A—
2007FordExplorer Sport TracRWD4.0LV6N/A—
2007FordMustangRWD——N/A—
2007MercuryMountaineer———N/A—
2006FordExplorerRWD4.6LV8N/A—
2006FordExplorerRWD4.0LV6N/A—
2006FordMustangRWD——N/A—
2006LincolnLSRWD——N/A—
2006MercuryMountaineer———N/A—
2005FordExplorerRWD4.6LV8N/A—
2005FordExplorerRWD4.0LV6N/A—
2005FordMustangRWD——N/A—
2005FordThunderbirdRWD——N/A—
2005LincolnAviator—4.6LV8N/A—
2005LincolnLSRWD——N/A—
2005MercuryMountaineer———N/A—
2004FordExplorerRWD4.6LV8N/A—
2004FordExplorerRWD4.0LV6N/A—
2004FordThunderbirdRWD——N/A—
2004LincolnAviator—4.6LV8N/A—
2004LincolnLSRWD——N/A—
2004MercuryMountaineerRWD——N/A—
2004MercuryMountaineer———N/A—
2003FordExplorer———N/A—
2003FordThunderbirdRWD——N/A—
2003LincolnAviator—4.6LV8N/A—
2003LincolnLSRWD——N/A—
2003MercuryMountaineerRWD——N/A—
2002FordExplorerRWD4.6LV8N/A—
2002FordExplorerRWD4.0LV6N/A—
2002FordThunderbirdRWD——N/A—
2002JaguarS-TypeRWD——N/A—
2002LincolnLSRWD——N/A—
2002MercuryMountaineerRWD——N/A—
2001JaguarS-TypeRWD——N/A—
2001LincolnLSRWD——N/A—
2000JaguarS-TypeRWD——N/A—
2000LincolnLSRWD——N/A—
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
XW4Z7086AA