Fel-Pro 35658 Engine Water Pump Gasket - Upper

Fel-Pro 35658 Engine Water Pump Gasket

Fel-Pro 35658 is an engine water pump gasket for upper-to-block sealing applications on select Cadillac and Oldsmobile vehicles. It is built with application-specific gasket materials to support a precise seal where the water pump meets the engine block.

Key Features

• Engine water pump gasket for upper-to-block sealing
• Application-specific material selection for the listed vehicle applications
• Direct replacement style for service work on cooling system sealing points
• Compatible with Cadillac DeVille, Eldorado, Seville, and Allante applications
• Compatible with Oldsmobile Aurora applications
• Fel-Pro part number 35658

Detailed Description

Fel-Pro 35658 is a sealing component used at the water pump-to-block interface to help maintain a secure coolant seal. It is listed for 1994-1999 Cadillac DeVille, 1993-1999 Cadillac Eldorado, 1993-1999 Cadillac Seville, 1995-1999 Oldsmobile Aurora, and 1993 Cadillac Allante, all in the upper position to block. This part cross-references 123881 and 12562047 for the same application. For buyers searching for a Fel-Pro 35658 water pump gasket for Cadillac DeVille or a water pump gasket for Oldsmobile Aurora, this listing matches the confirmed fitment data.

What It Is Used For

• Replacing a leaking water pump-to-block gasket
• Restoring coolant sealing at the upper mounting surface
• Addressing coolant seepage around the water pump area
• Repairing sealing issues during water pump service
• Supporting proper cooling system sealing on listed Cadillac and Oldsmobile models

Installation Notes and Tips

Clean both mating surfaces thoroughly before installation and remove all old gasket material, corrosion, and coolant residue. Verify the upper-to-block orientation before assembly and follow the vehicle service procedure for torque sequence and coolant refill. Confirm fitment by year, make, model, and position before ordering Fel-Pro 35658.

Quality Assurance

Fel-Pro gaskets are engineered with vehicle-specific sealing materials to provide dependable sealing performance for professional repair use.