Mahle MS19426 Exhaust Manifold Gasket Set

Exhaust Manifold Gasket Set for Infiniti V8 Applications

The Mahle MS19426 exhaust manifold gasket set is built for sealing the exhaust manifold to the cylinder head on select Infiniti V8 applications. It uses multi-layered steel construction and OEM-standard grading to support a precise exhaust seal on the Infiniti M45, FX45, and Q45.

Mahle sealing products are trusted by OEMs and technicians worldwide, and this gasket set follows that same OE-focused approach for service replacement work. The MS19426 is a direct-fit sealing solution for exhaust repairs where manifold leakage, noise, or odor concerns need to be addressed.

Key Features

• Multi-layered steel exhaust manifold gasket material for durable sealing performance
• OEM Standard item grade for OE-style service replacement
• Application-specific fitment for select Infiniti V8 models
• Engineered for exhaust manifold sealing at the cylinder head interface
• Mahle part number MS19426 for easy catalog lookup

Detailed Description

Mahle MS19426 is an exhaust manifold gasket set for 2002-2006 Infiniti Q45, 2003-2004 Infiniti M45, 2003-2008 Infiniti FX45, and 2006-2010 Infiniti M45 applications. The multi-layered steel design helps maintain a consistent seal under exhaust heat cycling, which is important in high-temperature manifold service. If you are replacing a leaking exhaust manifold gasket on an Infiniti M45, FX45, or Q45, MS19426 provides an OE-standard sealing option built for the original application.

This part cross-references FEL-PRO MS 97264 and Infiniti 14036-AR000 for the same application. The Mahle MS19426 is a practical choice for technicians and owners looking for a direct replacement exhaust manifold gasket set that matches the vehicle’s original sealing requirements.

Common Repair Uses

• Exhaust leak at the manifold-to-head sealing surface
• Ticking or puffing noise from the exhaust manifold area
• Burned or deteriorated manifold gasket material
• Exhaust odor entering the engine bay
• Loss of proper exhaust sealing after manifold service

Installation Notes and Tips

Inspect the exhaust manifold, cylinder head sealing surface, and fasteners before installation. Clean all mating surfaces thoroughly and verify that the manifold is flat and free of cracks or warpage. Follow the vehicle service manual for torque sequence and tightening specifications to help achieve an even seal on the Infiniti M45, FX45, or Q45.

Quality Assurance

Mahle sealing products are used in OEM and professional repair environments, and MS19426 is built to OEM-standard expectations for exhaust sealing service.