Mahle F33137 Exhaust Pipe Flange Gasket

Exhaust Pipe Flange Gasket Overview

Mahle F33137 is an exhaust pipe flange gasket built for sealing exhaust joints with an OEM-standard, multi-layered steel construction. It is used across a wide range of Nissan and INFINITI applications where a secure exhaust seal is needed at the flange connection.

Key Features

• Multi-layered steel construction for consistent sealing performance.
• Standard replacement design for direct service use.
• OEM-standard item grade for service-level fit and function.
• 2-bolt flange configuration for supported exhaust connections.
• Used in rear converter, intermediate pipe, muffler, and catalytic converter locations depending on application.

Detailed Description

Mahle F33137 is an exhaust pipe flange gasket engineered for exhaust sealing applications on Nissan Altima, Maxima, Rogue, Frontier, Quest, NV1500, NV2500, NV3500, and select INFINITI models. The multi-layered steel material is specified for the demands of exhaust flange joints, while the standard replacement and OEM-standard classifications make it a practical service part for maintenance and repair. This part number, F33137, appears in multiple fitments with 2-bolt flange designs and application-specific notes, so matching the exact vehicle and exhaust connection is important. This part cross-references FEL-PRO 61773 for the same application.

Common Uses

• Sealing exhaust leaks at flange joints.
• Replacing a damaged or compressed exhaust gasket.
• Restoring a proper seal after exhaust service.
• Addressing noise from a leaking exhaust connection.
• Helping maintain exhaust system integrity at the joint.

Installation Notes and Tips

Verify the exact year, make, model, and exhaust connection before installation. Fitment for F33137 includes rear converter to muffler assembly, rear converter to resonator, intermediate pipe to muffler assembly, converter to intermediate pipe, muffler assembly to tail pipe, and rear applications, depending on the vehicle. Inspect flange surfaces for warping, corrosion, or debris before assembly, and confirm the gasket matches the 2-bolt flange layout shown in the fitment notes.

Quality Assurance

Mahle gaskets are trusted by OEMs and technicians worldwide for sealing applications. F33137 is an OEM-standard replacement gasket designed for service use in supported Nissan and INFINITI exhaust systems.