Fel-Pro 61531 Fuel Injection Throttle Body Mounting Gasket

Fel-Pro 61531 Throttle Body Gasket

Fel-Pro 61531 is a premium fuel injection throttle body mounting gasket built for a precise seal between the throttle body and intake manifold. It uses application-specific Felcoply material to support consistent sealing performance on 2000-2001 INFINITI I30 and 2000-2001 Nissan Maxima applications.

Key Features

• Fuel injection throttle body mounting gasket for air and fuel delivery service
• Felcoply material with premium-grade construction
• 2.520 in. / 64.0 mm inside diameter
• 0.028 in. / 0.7 mm thickness for a controlled sealing surface
• 4-bolt-hole design with 3.125 x 3.625 in. outside diameter
• Fits 2000-2001 INFINITI I30, N/A
• Fits 2000-2001 Nissan Maxima, N/A

Detailed Description

Fel-Pro 61531 is engineered as a throttle body mounting gasket for vehicles that require a dependable seal at the throttle body flange. The Felcoply construction is selected for sealing consistency, while the premium-grade design supports accurate fitment on the intake side of the air and fuel delivery system. This part cross-references MAHLE G31684 for the same application.

For buyers searching for a Fel-Pro 61531 throttle body gasket for Nissan Maxima or INFINITI I30, this part matches the listed 2000-2001 applications and provides the dimensions needed for a proper mounting interface. It is a direct-fit sealing component for throttle body service on these vehicles.

Common Repair Uses

• Replacing a worn or compressed throttle body gasket
• Restoring a seal after throttle body cleaning or service
• Addressing vacuum leaks at the throttle body mounting surface
• Correcting idle or drivability issues caused by intake air leakage
• Sealing the throttle body on 2000-2001 Nissan Maxima and INFINITI I30 applications

Installation Notes and Tips

Clean both mating surfaces before installation and verify that the throttle body flange and intake manifold surface are free of old gasket material, carbon buildup, and debris. Confirm the 4-bolt-hole pattern and gasket dimensions against the original part before assembly. For best sealing results, torque fasteners evenly to the vehicle manufacturer’s specification.

Quality Assurance

Fel-Pro gaskets are built around vehicle-specific sealing materials and application-focused design. Fel-Pro 61531 follows that approach with a premium sealing construction intended for professional repair use on the listed INFINITI I30 and Nissan Maxima applications.