Mahle K31571 Engine Water Pump Gasket

Engine Water Pump Gasket for Toyota Applications

The Mahle K31571 engine water pump gasket is an OEM Standard sealing solution for Toyota cooling system service. Built with solid core composite gasket material, it helps restore a reliable seal at the water pump interface on select Toyota Tacoma, 4Runner, and T100 applications.

Mahle gaskets are trusted by OEMs and technicians for consistent sealing performance, and this K31571 gasket is made for direct replacement use in covered Toyota fitments.

Key Features

• OEM Standard item grade for service replacement
• Solid core composite water pump gasket material
• Engine water pump gasket for cooling system sealing
• Fits select Toyota Tacoma, 4Runner, and T100 applications
• Mahle K31571 part number for accurate ordering

Detailed Description

The Mahle K31571 is an engine water pump gasket used to seal the water pump to the engine on listed Toyota vehicles. Its solid core composite construction is selected for dependable sealing in cooling system service, helping maintain proper coolant containment at the pump mounting surface. This part cross-references Toyota 16124-75030 and FEL-PRO 35643 for the same application. Compatible fitment includes 1995-2015 Toyota Tacoma, 1996-2000 Toyota 4Runner, 2010 Toyota 4Runner, and 1994-1998 Toyota T100. If you are sourcing a Toyota Tacoma water pump gasket or a Toyota 4Runner water pump gasket, K31571 is the direct replacement part to verify against your vehicle and engine configuration.

What It Helps Address

• Coolant seepage at the water pump mounting surface
• Loss of seal after water pump replacement
• Cooling system leaks traced to gasket failure
• Service issues on Toyota Tacoma, 4Runner, and T100 water pump repairs

Installation Notes and Tips

Clean the mating surfaces thoroughly before installation and remove all old gasket material, corrosion, and coolant residue. Verify the water pump and engine surfaces are flat and undamaged, then install the gasket according to the vehicle service procedure. Confirm the part number K31571 against the exact year, model, and engine application before assembly.

Quality Assurance

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