Mahle K31628 Engine Water Pump Gasket

Engine Water Pump Gasket for OE-Style Sealing

The Mahle K31628 engine water pump gasket is built for dependable sealing at the water pump interface. Made from molded rubber and specified to OEM standard, it supports a precise fit for cooling system service on a wide range of GM, Cadillac, Hummer, Saab, Pontiac, Buick, and Isuzu applications.

Compatible With Chevrolet Silverado 1500, Chevrolet Tahoe, GMC Sierra 1500, and other listed vehicles, this Mahle engine water pump gasket is a direct-fit sealing solution for cooling system repairs. The K31628 part number is also a useful reference when cross-checking OE and aftermarket listings.

Key Features

• Mahle Engine Water Pump Gasket, part number K31628
• OEM Standard item grade for OE-style service replacement
• Molded rubber water pump gasket material for consistent sealing
• Additional package contents: none
• Paraphrased from Mahle’s product line: sealing products trusted by OEMs and technicians worldwide
• This part cross-references FEL-PRO 35635 for the same application.

Product Details

Mahle’s Engine Water Pump Gasket line focuses on accurate sealing performance for cooling system repairs. The K31628 gasket is engineered as a molded rubber sealing component for water pump service, helping maintain a secure seal between the pump and engine mating surfaces. It is listed across many GM truck, SUV, performance, and van applications, including Chevrolet Silverado 2500 HD, GMC Sierra 2500 HD, Chevrolet Express 2500, and Chevrolet Camaro. If you are sourcing a Mahle K31628 water pump gasket for Chevrolet Silverado 1500, GMC Sierra 1500, or Cadillac Escalade service, this part number is a direct catalog match to verify.

What It Helps Address

• Coolant seepage at the water pump mounting surface
• Sealing issues after water pump replacement
• Leak paths caused by aged or flattened gasket material
• Cooling system service on GM V8 and related platform applications
• Fitment verification for vehicles listed under K31628

Installation Notes and Tips

• Clean both mating surfaces before installation to remove old gasket material and residue.
• Inspect the water pump and housing for pitting, warpage, or corrosion before reassembly.
• Confirm the vehicle application by year, make, and model before ordering.
• Use the part number K31628 when matching catalog listings for Chevrolet, GMC, Cadillac, Saab, Pontiac, Buick, Hummer, and Isuzu applications.

Quality Assurance

Mahle markets this gasket as an OEM-standard sealing product, and its gasket line is positioned for use by OEMs and professional technicians. The molded rubber construction supports consistent sealing performance in water pump service applications.