Mahle K31958 Engine Water Pump Gasket

Mahle Engine Water Pump Gasket for Infiniti

Mahle K31958 is an OEM-standard engine water pump gasket built with rubber coated embossed metal for reliable sealing at the water pump interface. It is a direct-fit sealing solution for select Infiniti models, including Q70, Q70L, QX80, QX70, FX50, M56, M45, FX45, and Q45 applications.

Key Features

• OEM Standard item grade for factory-style fit and sealing performance
• Rubber coated embossed metal construction for consistent gasket compression
• Engine water pump gasket for sealing the water pump mounting surface
• Additional package contents: none
• Mahle sealing product trusted by OEMs and technicians

Detailed Description

The Mahle K31958 water pump gasket is engineered for Infiniti cooling system service where a precise seal is required between the water pump and engine. Its rubber coated embossed metal design helps maintain sealing integrity under heat and coolant exposure, making it a practical choice for water pump replacement on 2014-2015 Infiniti Q70, 2015 Infiniti Q70L, 2015 Infiniti QX80, 2014 Infiniti QX70, 2010-2013 Infiniti FX50, 2013 Infiniti M56, 2006-2010 and 2003-2004 Infiniti M45, 2009 Infiniti FX50, 2003-2008 Infiniti FX45, and 2002-2006 Infiniti Q45. This part number, K31958, also cross-references Infiniti 21014-AR001 for the same application.

Common Uses

• Replacing a leaking water pump gasket during cooling system repair
• Restoring a proper seal after water pump removal
• Addressing coolant seepage at the pump mounting surface
• Supporting maintenance on Infiniti Q70, QX80, FX50, and related V8 applications

Installation Notes

Clean the mating surfaces thoroughly before installation and verify the water pump and engine surfaces are free of old gasket material, corrosion, and coolant residue. Confirm the application by year, model, and notes before ordering, especially for 2015 Infiniti QX80 from 11/2014 and 2009 Infiniti FX50 from 06/2008. Use proper torque procedures during reassembly to help maintain an even seal. K31958 is the correct gasket reference for the listed Infiniti fitments.

Quality Assurance

Mahle supplies sealing products used by OEMs and technicians worldwide, and this gasket is built to OEM-standard expectations for fit and function.