Pioneer Cables 749256 Automatic Transmission Oil Pump Gasket

Automatic Transmission Oil Pump Gasket

Pioneer Cables 749256 is an automatic transmission oil pump gasket made for front-position applications on select Ford, Lincoln, Mercury, and Jaguar vehicles. It is an exact-fit replacement part for service work that requires a precise seal at the transmission oil pump.

Key Features

• Automatic transmission oil pump gasket for front-position applications
• Exact-fit replacement from Pioneer Transmission Components
• Built for service on select Ford Explorer, Mustang, and Thunderbird models
• Also listed for Lincoln Aviator, Lincoln LS, Mercury Mountaineer, and Jaguar S-Type applications
• Part number 749256 for easy identification

Fitment Details

• Fits 2003-2010 Ford Explorer, front.
• Fits 2007-2010 Ford Explorer Sport Trac, front.
• Fits 2005-2010 Ford Mustang, front.
• Fits 2003-2010 Mercury Mountaineer, front.
• Fits 2002-2005 Ford Thunderbird, front.
• Fits 2003-2005 Lincoln Aviator, front.
• Fits 2000-2005 Lincoln LS, front.
• Fits 2002 Ford Explorer, front; to 03/2002.
• Fits 2002 Ford Explorer, front; from 03/2002.
• Fits 2000-2002 Jaguar S-Type, front.
• Fits 2002 Mercury Mountaineer, front; to 03/2002.
• Fits 2002 Mercury Mountaineer, front; from 03/2002.

What This Part Helps Address

• Transmission fluid leakage at the oil pump sealing surface
• Poor sealing after transmission service or rebuild work
• Replacement of a damaged or worn pump gasket
• Fitment-specific repair needs on Ford Explorer and Mercury Mountaineer front applications
• Sealing issues on Mustang, Thunderbird, Aviator, LS, and S-Type transmission service jobs

Installation Notes and Tips

Verify the transmission application and front-position fitment before installation. Clean the mating surfaces thoroughly and inspect the pump and case for damage or warpage before fitting the gasket. Confirm the part number 749256 against the vehicle’s transmission service requirements, especially on 2002 Ford Explorer and 2002 Mercury Mountaineer applications with split production dates.

Quality Assurance

Pioneer Transmission Components are made as exact-fit replacement parts for transmission service applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.