Mahle G31881 Fuel Injection Throttle Body Mounting Gasket

Mahle G31881 Fuel Injection Throttle Body Gasket

The Mahle G31881 fuel injection throttle body mounting gasket is built for OEM-standard sealing performance in air and fuel delivery service. It uses rubber-coated embossed metal construction to help maintain a secure seal at the throttle body interface on select Infiniti and Nissan applications.

Mahle gaskets are used by OEMs and technicians worldwide for dependable sealing in critical engine service areas. This G31881 gasket is a direct-fit sealing component for 2001-2002 Infiniti QX4 and 2001-2002 Nissan Pathfinder applications.

Key Features

• OEM Standard item grade for service replacement use
• Rubber-coated embossed metal throttle body gasket material
• Engineered for throttle body mounting seal integrity
• Mahle G31881 part number for accurate ordering and lookup
• Fits 2001-2002 Infiniti QX4 and 2001-2002 Nissan Pathfinder

Detailed Description

The Mahle G31881 is a fuel injection throttle body mounting gasket made for vehicles that require a rubber-coated embossed metal sealing surface. This construction helps the gasket conform to the mating surfaces at the throttle body, supporting a stable seal in the intake and fuel delivery system. It is a practical OE-standard replacement for service work on the Infiniti QX4 and Nissan Pathfinder.

This part cross-references Datsun/Nissan 16175-4W000 and FEL-PRO 61343 for the same application. Use the Mahle G31881 when replacing a worn or damaged throttle body gasket on 2001-2002 Infiniti QX4 or 2001-2002 Nissan Pathfinder models.

What It Helps Address

• Air leaks at the throttle body mounting surface
• Vacuum-related idle irregularities caused by a poor seal
• Throttle body service issues after gasket removal
• Sealing loss from compressed, aged, or damaged gasket material
• Intake sealing concerns during fuel injection system maintenance

Installation Notes and Tips

Clean both mating surfaces before installation and inspect the throttle body flange for residue, corrosion, or damage. Replace the gasket whenever the throttle body is removed to help restore proper sealing. Confirm application by matching the vehicle year, make, model, and OE reference before installation.

Quality Assurance

Mahle supplies sealing products used in OEM and professional repair environments, and this gasket is built to OEM-standard expectations for fit and sealing performance.