Mahle F31878 Exhaust Pipe Flange Gasket - Front, Left or Rear

Mahle Exhaust Pipe Gasket for Nissan and INFINITI

The Mahle F31878 exhaust pipe flange gasket is an OEM-standard sealing solution for exhaust connections on select Nissan and INFINITI vehicles. Built with steel seal material and a ring type A gasket design, it helps maintain a tight seal at the exhaust pipe-to-manifold or converter-to-manifold joint.

Mahle’s Exhaust Pipe Gasket line is built for service work where accurate fit and dependable sealing matter. The F31878 follows OE-style construction for applications such as Nissan Murano, Maxima, Pathfinder, Altima, Quest, and INFINITI QX60/JX35 exhaust connections.

Key Features

• OEM Standard item grade for OE-style replacement fit
• Steel seal material for exhaust joint sealing
• Ring Type A gasket design
• Exhaust pipe flange gasket for manifold and converter connections
• Brand line: Mahle Exhaust Pipe Gasket
• Part number F31878 for accurate ordering and lookup

Detailed Description

Mahle F31878 is an exhaust pipe flange gasket used at the exhaust pipe-to-manifold or right converter-to-manifold connection, depending on vehicle application. It is listed across multiple Nissan and INFINITI platforms, including 2007-2024 Nissan Altima, 2009-2024 Nissan Murano, 2010-2023 Nissan Maxima, 2013-2022 Nissan Pathfinder, 2011-2016 Nissan Quest, and 2013-2014 INFINITI JX35 and 2014-2016 INFINITI QX60. The steel ring construction supports a secure seal at high-temperature exhaust joints, and the OEM-standard grade makes it a direct replacement choice for service repairs. This part cross-references Datsun/Nissan 20691-JA10A and FEL-PRO 61629 for the same application. If you are searching for a Mahle F31878 exhaust pipe gasket for Nissan Murano or a Nissan Maxima exhaust pipe flange gasket, this part matches the listed OE-style applications.

What It Helps Address

• Exhaust leaks at the manifold-to-pipe or converter-to-manifold joint
• Noise from a failing exhaust flange seal
• Soot or residue around the exhaust connection
• Loss of sealing after gasket wear or removal during service
• Fitment issues when replacing an OE-style exhaust pipe gasket on Nissan and INFINITI models

Installation Notes and Tips

• Verify the vehicle year, model, and exhaust connection position before installation.
• Match the gasket to the listed front, rear, left, or right application shown for the vehicle.
• Inspect flange surfaces for warping, corrosion, or debris before installing the new gasket.
• Use the correct exhaust service procedure and torque sequence for the specific vehicle.
• Confirm the part number F31878 against the original gasket shape and application notes.

Quality Assurance

Mahle gaskets are used by OEMs and technicians worldwide for sealing applications that require consistent fit and material quality. F31878 is an OEM-standard exhaust gasket built to match the listed vehicle applications and sealing requirements.