Fel-Pro 61103 Fuel Injection Throttle Body Mounting Gasket

Fel-Pro 61103 Throttle Body Gasket

Fel-Pro 61103 is a premium rubber fuel injection throttle body mounting gasket for Ford applications that require a precise seal at the throttle body. It is built around application-specific sealing materials to support consistent sealing performance on the Ford E-350 Super Duty, E-150, E-250, Expedition, Excursion, F-150, and related models.

Key Features

• Premium rubber construction for throttle body mounting applications
• Inside diameter: 4.580 x 2.420
• Outside diameter: 4.760 x 2.600
• Thickness: 0.248 in. / 6.2 mm
• Designed for fuel injection throttle body sealing
• Fits Ford truck, van, and SUV applications across 2000-2016 model years

Detailed Description

Fel-Pro 61103 is a fuel injection throttle body mounting gasket engineered for direct sealing service on select Ford engines. The rubber material and premium grade construction are specified to help maintain a stable seal between the throttle body and intake surface, which is important for proper air management and fuel system performance. This part number is commonly used on Ford E-350 Super Duty, E-150, E-250, Expedition, Excursion, and F-150 applications, including 2000-2004 Ford F-250 Super Duty and F-350 Super Duty models. This part cross-references Four Seasons 35491 for the same application.

What It Helps Address

• Air leaks at the throttle body mounting surface
• Vacuum-related idle concerns caused by a worn seal
• Rough running from deteriorated throttle body gasket material
• Unstable sealing after throttle body service
• Replacement needs on Ford E-350 Super Duty, E-150, E-250, Expedition, Excursion, and F-150 platforms

Installation Notes and Tips

• Verify throttle body and intake mating surfaces are clean and free of old gasket residue before installation.
• Confirm the gasket dimensions match the original part before assembly.
• Use the vehicle application list to confirm the correct Ford model and year, including 2000-2016 Ford E-350 Super Duty and 2000-2003 Ford F-150 coverage.
• Inspect the throttle body for warpage or surface damage if sealing issues have occurred repeatedly.

Quality Assurance

Fel-Pro gaskets are built with application-specific materials and sealing design focused on vehicle-specific fitment and dependable sealing performance. Fel-Pro 61103 follows that approach for Ford throttle body mounting service.