Fel-Pro 61359 Fuel Injection Throttle Body Mounting Gasket

Fel-Pro 61359 Fuel Injection Throttle Body Gasket

Fel-Pro 61359 is a premium paper fuel injection throttle body mounting gasket built for precise sealing at the throttle body interface. It is a direct-fit sealing solution for Subaru WRX STI, Impreza, Forester, Baja, and Saab 9-2X applications that call for a 2.500-inch inside diameter and 4-bolt mounting pattern.

Key Features

• Premium paper gasket material for application-specific sealing
• 2.500 in. / 63.5 mm inside diameter
• 4-bolt hole pattern for throttle body mounting
• 0.031 in. / 0.7 mm thickness
• Outside diameter: 4.093 x 3.662 in.
• Fits 2004-2014 Subaru Impreza, 2004-2010 Subaru Forester, 2004-2006 Subaru Baja, 2006 Saab 9-2X, and 2013-2020 Subaru WRX STI

Detailed Description

Fel-Pro 61359 is engineered as a fuel injection throttle body mounting gasket for vehicles that require a precise seal between the throttle body and intake assembly. Fel-Pro focuses on vehicle-specific sealing materials and dimensions, and this gasket follows that approach with a paper construction, premium grade, and exact sizing for the listed Subaru and Saab applications. The 2.500-inch inside diameter, 4-bolt layout, and 0.031-inch thickness help support a proper fit on the throttle body mounting surface. This part cross-references MAHLE G32087 and G32094 for the same application. Fel-Pro 61359 is a practical choice for Subaru WRX STI, Impreza, Forester, Baja, and Saab 9-2X throttle body service where accurate sealing matters.

What It Helps Solve

• Throttle body air leaks at the mounting surface
• Vacuum leaks caused by a worn or flattened gasket
• Rough idle related to poor intake sealing
• Driveability issues after throttle body removal or service
• Seal degradation from age, heat, and repeated disassembly

Installation Notes and Tips

Clean both mating surfaces before installation and verify the throttle body flange matches the 2.500-inch inside diameter and 4-bolt pattern. Check the intake and throttle body surfaces for warping, carbon buildup, or old gasket residue before assembly. Use the gasket only on the applications listed for Fel-Pro 61359, including 2013-2020 Subaru WRX STI, 2004-2014 Subaru Impreza, 2004-2010 Subaru Forester, 2006 Saab 9-2X, and 2004-2006 Subaru Baja.

Quality Assurance

Fel-Pro gaskets are built around application-specific sealing materials and dimensional accuracy for professional repair use. The brand’s sealing focus supports consistent fitment and dependable throttle body sealing on the listed Subaru and Saab applications.