Mahle K32787 Engine Water Pump O-Ring

Mahle Water Pump O-Ring K32787

Mahle K32787 is an OEM-standard engine water pump O-ring built with molded rubber for reliable sealing at the water pump mounting surface. It is a direct-fit sealing component for select Ford and Lincoln applications, including Ford F-150, Ford Explorer, and Transit models.

Key Features

• Molded rubber gasket material for consistent sealing performance
• OEM Standard item grade for factory-style fit and function
• Inside diameter: 1.475 inches
• Outside diameter: 1.677 inches
• O-ring thickness: 0.110 inches
• Additional package contents: water pump mounting O-ring
• Mahle Water Pump O-Ring K32787 for engine cooling system service

Product Details

Mahle Water Pump O-Ring K32787 is part of the Water Pump O-Ring line, a sealing-focused product line for cooling system repairs. Mahle supplies gasket and sealing products used by OEMs and technicians worldwide, and this O-ring follows that same OE-style approach with molded rubber construction and application-specific sizing. This part cross-references Fel-Pro 36082 for the same application.

Compatible With select Ford and Lincoln vehicles, including 2020-2023 Ford Explorer, 2021-2023 Ford F-150, 2021-2023 Ford Transit-150, 2021-2023 Ford Transit-250, 2021-2023 Ford Transit-350, 2021-2023 Ford Transit-350 HD, 2021 Ford Expedition, 2021 Lincoln Navigator, 2015-2020 Ford Expedition, 2011-2020 Ford F-150, 2015-2020 Ford Transit-150, 2015-2020 Ford Transit-250, 2015-2020 Ford Transit-350, 2015-2020 Ford Transit-350 HD, 2015-2020 Lincoln Navigator, and 2011-2017 Ford Mustang. Verify the water pump seal dimensions and engine application before installation.

Common Repair Uses

• Water pump seepage at the mounting interface
• Coolant leaks around the pump seal area
• Loss of sealing after water pump service
• Replacement of a flattened, hardened, or damaged O-ring
• Cooling system maintenance on Ford F-150, Ford Explorer, and Transit models

Installation Notes

Clean the sealing surfaces thoroughly before installing the new O-ring. Inspect the water pump housing and mating surface for corrosion, nicks, or debris that could affect sealing. Confirm the inside diameter and thickness match the original seal, and lubricate the O-ring with the correct coolant or assembly lubricant as specified by the service procedure.

Quality Assurance

Mahle sealing products are engineered to OE-standard specifications and are trusted in professional engine repair and cooling system service. The molded rubber construction and application-specific dimensions support a precise seal for the listed Ford and Lincoln applications.