Pioneer Cables 749304 Automatic Transmission Extension Housing Gasket

Automatic Transmission Extension Housing Gasket

Pioneer Cables 749304 is an automatic transmission extension housing gasket made for exact-fit replacement on supported Ford, Lincoln, and Mercury applications. It is a direct service part for sealing the transmission extension housing and helping maintain proper fluid containment at the rear of the transmission.

• Exact-fit replacement for the automatic transmission extension housing
• Compatible with 4R70W-equipped 2006 Ford Crown Victoria applications
• Supports rear transmission sealing on Ford F-150, Mustang, Expedition, and Explorer models
• Fits select Lincoln Town Car, Mark VIII, and Mercury Grand Marquis, Marauder, Mountaineer, and Cougar applications
• Pioneer Cables part number 749304 for service and repair matching

Fitment Details

• Fits 2006 Ford Crown Victoria, N/A, only fits 4R70W
• Fits 2003-2006 Ford E-150, N/A
• Fits 2006 Ford E-350 Super Duty, N/A
• Fits 2005-2006 Ford F-150, N/A
• Fits 1996-2003 Ford F-150, N/A
• Fits 1996-2005 Ford Crown Victoria, N/A
• Fits 2004-2005 Ford E-350 Club Wagon, N/A
• Fits 1997-2005 Ford Expedition, N/A
• Fits 1996-2005 Lincoln Town Car, N/A
• Fits 1996-2005 Mercury Grand Marquis, N/A
• Fits 2003-2004 Ford E-250, N/A
• Fits 2004 Ford F-150 Heritage, N/A
• Fits 1996-2004 Ford Mustang, N/A
• Fits 2003-2004 Mercury Marauder, N/A
• Fits 1996-2002 Ford E-150 Econoline, N/A
• Fits 1999-2002 Ford E-250 Econoline, N/A
• Fits 1997 Ford E-250 Econoline, N/A
• Fits 1996-2001 Ford Explorer, N/A
• Fits 1997-2001 Mercury Mountaineer, N/A
• Fits 1997-1999 Ford F-250, N/A
• Fits 1996-1998 Lincoln Mark VIII, N/A
• Fits 1996-1997 Ford Thunderbird, N/A
• Fits 1996-1997 Mercury Cougar, N/A

What This Gasket Helps Address

• Transmission fluid seepage at the extension housing
• Rear case sealing issues after transmission service
• Leak repair needs on Ford F-150 and Mustang automatic transmissions
• Maintenance replacement for high-mileage Ford Crown Victoria and Grand Marquis units
• Seal renewal during driveline or tail housing service

Installation Notes

Confirm transmission type before ordering, especially on the 2006 Ford Crown Victoria, which only fits 4R70W applications. Clean the mating surfaces thoroughly before installation and inspect the extension housing and related sealing surfaces for damage or warpage. Verify the vehicle application against the listed fitment for your Ford, Lincoln, or Mercury model before assembly.

Quality Assurance

Pioneer Transmission Components are positioned as exact-fit replacement parts for transmission service. Part number 749304 is built for the listed applications and supports a direct replacement approach for compatible rear transmission sealing repairs.