Fel-Pro 61056 Fuel Injection Throttle Body Mounting O-Ring

Fel-Pro 61056 Throttle Body O-Ring

Fel-Pro 61056 is a premium rubber fuel injection throttle body mounting O-ring built for a precise seal at the throttle body interface. It is sized for applications that need dependable sealing performance in Ford, Mazda, and Mercury vehicles, including Explorer, Ranger, B4000, and Mountaineer models.

Key Features

• Premium rubber construction for throttle body sealing
• Inside diameter: 2.800 in. / 71.1 mm
• Outside diameter: 3.000 in. / 76.2 mm
• Thickness: 0.220 in. / 5.5 mm
• Fuel injection throttle body mounting O-ring design
• Fits applications across 1997-2001 Ford, Mazda, and Mercury platforms

Detailed Description

Fel-Pro 61056 is a fuel injection throttle body mounting O-ring made from rubber and engineered around application-specific sealing dimensions. The ring’s 2.800-inch inside diameter, 3.000-inch outside diameter, and 0.220-inch thickness support a controlled fit at the throttle body mounting surface, helping maintain a stable seal where air and fuel delivery components meet. This part cross-references Fel-Pro 35480 for the same application. It is a direct-fit sealing solution for 1997-2001 Ford Explorer, 2001 Ford Explorer Sport, 2001 Ford Explorer Sport Trac, 2001 Ford Ranger, 2001 Mazda B4000, and 1998-2001 Mercury Mountaineer applications.

What It Helps Address

• Throttle body air leaks at the mounting interface
• Vacuum leaks caused by a worn or flattened O-ring
• Idle instability related to poor sealing
• Unmetered air entering the intake tract
• Fuel injection throttle body sealing wear during service

Installation Notes and Tips

Inspect the throttle body and mating surfaces before installation. Remove any old seal material, dirt, or carbon buildup so the new O-ring seats evenly. Verify the replacement matches the original dimensions and application before reassembly. For best results, install on a clean, dry surface and confirm the throttle body is properly aligned during tightening.

Quality Assurance

Fel-Pro gaskets are built with application-specific materials and sealing dimensions to support consistent vehicle sealing performance. The brand’s focus on precise fit and durable sealing solutions makes Fel-Pro 61056 a practical choice for service work on Explorer, Ranger, B4000, and Mountaineer throttle body applications.