Mahle MS20441 Engine Intake Manifold Gasket Set

Intake Manifold Gasket Set Overview

Mahle MS20441 is an engine intake manifold gasket set for select Infiniti and Nissan applications. It is built for intake sealing service where a precise gasket interface is needed between the manifold, plenum, and throttle body.

Key Features

• Multi-layered steel construction for consistent sealing performance.
• Includes plenum and throttle body gaskets for a complete intake sealing service.
• Engine intake manifold gasket set for direct replacement use.
• Fits a wide range of Infiniti and Nissan V6 applications.
• Mahle sealing products are trusted by OEMs and technicians worldwide.

Detailed Description

Mahle MS20441 is an intake manifold gasket set engineered for vehicles that require a reliable seal at the intake manifold assembly. The multi-layered steel design supports stable sealing under heat cycling and repeated engine operation, while the included plenum and throttle body gaskets address the related sealing points in the intake tract. This part cross-references FEL-PRO MS971431 for the same application. Common fitments include the Infiniti G37, Q50, Q70, and QX50, as well as the Nissan 350Z and 370Z. If you are servicing an Infiniti Q70, Infiniti G37, or Nissan 370Z intake system, MS20441 provides the gasket set needed for the job.

What It Is Used For

• Replacing leaking intake manifold sealing surfaces.
• Restoring proper sealing at the plenum and throttle body interfaces.
• Addressing vacuum leaks that can affect idle quality and drivability.
• Correcting intake air leaks that may trigger engine performance concerns.
• Servicing intake gasket wear caused by age, heat, and repeated disassembly.

Installation Notes and Tips

Clean all mating surfaces thoroughly before installation and inspect the intake components for warpage or damage. Follow the vehicle service procedure for torque sequence and tightening specifications to help achieve an even seal. Verify application details against the vehicle year, make, and model before ordering, since fitment varies across Infiniti and Nissan platforms.

Quality Assurance

Mahle sealing products are used by OEMs and technicians around the world, reflecting established manufacturing and sealing expertise. Part number MS20441 identifies this intake manifold gasket set for the listed applications.