ATP Parts FG-20 Automatic Transmission Extension Housing Gasket

ATP FG-20 Transmission Extension Housing Gasket

ATP Parts FG-20 is an exact-fit automatic transmission extension housing gasket for Ford and Lincoln applications. It is built to replace the original sealing surface with a direct-fit solution for service work on the transmission tail housing.

Key Features

• Exact-fit replacement for automatic transmission extension housing sealing
• Paraphrases ATP’s sealing line focus on direct replacement fitment
• Compatible with a wide range of Ford F-150, F-250, F-350, Bronco, Expedition, and Econoline applications
• Also used on Lincoln Navigator and Lincoln Blackwood models
• Part number FG-20 for catalog and service identification

Detailed Description

ATP Transmission Seals and Gaskets are engineered as direct replacement parts for transmission sealing service. FG-20 is an automatic transmission extension housing gasket used where the tail housing meets the transmission case, helping restore a proper seal during repair or rebuild work. This part is a fitment match for many Ford truck, van, and SUV platforms, including 1990-2003 Ford F-150, 1989-1999 Ford F-250, 1989-1997 Ford F-350, 1990-1996 Ford Bronco, and 1997-2003 Ford Expedition. It also fits Lincoln Navigator and Lincoln Blackwood applications. This part cross-references Ford E9TZ7086B and Pioneer Automotive Industries 749121 for the same application.

What This Part Helps Address

• Transmission fluid seepage at the extension housing
• Loss of seal integrity during transmission service
• Leak concerns after tail housing removal
• Replacement needs on Ford F-150, F-250, F-350, and Bronco transmission repairs
• Sealing service on Ford Econoline, Excursion, and Navigator drivetrains

Installation Notes and Tips

Clean both mating surfaces thoroughly before installation and inspect the extension housing and case for damage, warpage, or old gasket material. Verify transmission application and model year before ordering FG-20, especially on Ford E-150, E-250, E-350, and Super Duty platforms. Use the correct service procedure for the transmission being repaired to ensure proper sealing.

Quality Assurance

ATP Parts positions this gasket as an exact-fit replacement for transmission sealing service, with application coverage that spans 1989-2005 Ford and Lincoln vehicles. Confirm fitment by year, make, model, and transmission configuration before installation.