Fel-Pro 61377 Fuel Injection Throttle Body Mounting Gasket

Fel-Pro 61377 Throttle Body Gasket

Fel-Pro 61377 is a premium rubber fuel injection throttle body mounting gasket built for precise sealing at the throttle body interface. It is made for applications that demand consistent sealing performance across a wide range of Ford, Lincoln, Mazda, and Mercury vehicles.

Key Features

• Premium rubber construction for reliable sealing performance
• Application-specific design for fuel injection throttle body mounting
• Inside diameter: 2.665 in. / 67.6 mm
• Outside diameter: 2.905 in. / 73.7 mm
• Thickness: 0.220 in. / 5.5 mm
• Fits a broad range of Ford Explorer, Ford F-150, Ford Escape, Lincoln Aviator, and related applications

Product Details

Fel-Pro 61377 is a fuel injection throttle body mounting gasket engineered for direct sealing at the throttle body connection. Fel-Pro uses application-specific materials to support 100% vehicle sealing, and this premium rubber gasket is sized to match the specified throttle body opening and sealing surface. It is a practical choice for service work on vehicles such as the Ford Explorer, Ford F-150, Ford Escape, and Lincoln Aviator, where accurate sealing at the intake and throttle body area is important for stable operation.

This part cross-references MAHLE G31831 and G32332 for the same application. The Fel-Pro 61377 part number is also a useful reference when matching service parts for Ford, Lincoln, Mazda, and Mercury throttle body sealing applications.

What It Helps Address

• Air leaks at the throttle body mounting surface
• Vacuum-related idle concerns caused by a worn gasket
• Throttle body sealing issues after intake service
• Rough running conditions linked to poor sealing at the fuel injection throttle body
• Replacement needs during maintenance on Ford Explorer, Ford F-150, and Lincoln Aviator applications

Installation Notes and Tips

Clean the throttle body and mating surfaces before installation so the gasket can seat evenly. Verify the gasket dimensions against the original part and confirm application match by year, make, and model before assembly. For vehicles such as the Ford Escape, Ford Mustang, and Lincoln MKZ, careful surface preparation helps support a proper seal.

Quality Assurance

Fel-Pro gaskets are built with application-specific materials and are positioned for professional-grade sealing performance. The Fel-Pro 61377 is designed to deliver consistent sealing for the listed Ford, Lincoln, Mazda, and Mercury applications.