Fel-Pro 35403 Engine Water Pump Gasket

Fel-Pro 35403 Engine Water Pump Gasket

Fel-Pro 35403 is an engine water pump gasket built for direct sealing performance on a wide range of GM vehicles. It uses application-specific paper material with a blue finish and premium-grade construction to help deliver consistent sealing at the water pump interface.

Compatible With Chevrolet Malibu, Impala, Monte Carlo, Lumina, Cavalier, Corsica, and Equinox applications, as well as Pontiac Grand Prix, Grand Am, G6, Aztek, and Torrent models. This gasket is also used across Buick, Oldsmobile, Saturn, and Cadillac applications where the water pump mounting pattern matches the listed fitment.

• Paper gasket material for water pump sealing surfaces
• Blue color for easy identification during service
• 4.000-inch inside diameter
• 0.015-inch thickness for precise fitment
• Premium grade type for service replacement use
• 5 mounting holes for the listed applications

Sealing Details and Fitment

Fel-Pro 35403 is made for engine cooling system service where a reliable water pump seal is needed. Fel-Pro states its gaskets are engineered for complete vehicle sealing using application-specific materials, and this part follows that approach with a paper construction sized for the listed GM platforms. It cross-references Gates 12127 for the same application.

Fits 2005-2009 Chevrolet Equinox, N/A. Fits 2006-2009 Pontiac Torrent, N/A. Fits 2002-2007 Buick Rendezvous, N/A. Fits 2005-2006 Buick Terraza, N/A. Fits 1997-2006 Chevrolet Malibu, N/A. Fits 2005-2006 Chevrolet Uplander, N/A. Fits 2005-2006 Pontiac G6, N/A. Fits 1999-2006 Pontiac Montana, N/A. Fits 2005-2006 Saturn Relay, N/A. Fits 1994-2005 Buick Century, N/A. Fits 1987-1989 Buick Century, N/A. Fits 2000-2005 Chevrolet Impala, N/A. Fits 1995-2005 Chevrolet Monte Carlo, N/A. Fits 2001-2005 Pontiac Aztek, N/A. Fits 1994-2005 Pontiac Grand Am, N/A. Fits 1999-2004 Oldsmobile Alero, N/A. Fits 1996-2004 Oldsmobile Silhouette, N/A. Fits 1990-1994 Oldsmobile Silhouette, N/A. Fits 1988-2003 Pontiac Grand Prix, N/A. Fits 1990-2001 Chevrolet Lumina, N/A. Fits 1997-1999 Oldsmobile Cutlass, N/A. Fits 1990-1999 Pontiac Trans Sport, N/A. Fits 1994-1998 Buick Skylark, N/A. Fits 1994-1998 Oldsmobile Achieva, N/A. Fits 1988-1997 Oldsmobile Cutlass Supreme, N/A. Fits 1988-1996 Buick Regal, N/A. Fits 1987-1996 Chevrolet Corsica, N/A. Fits 1990-1996 Chevrolet Lumina APV, N/A. Fits 1994-1996 Oldsmobile Cutlass Ciera, N/A. Fits 1987-1989 Oldsmobile Cutlass Ciera, N/A. Fits 1987-1994 Chevrolet Cavalier, N/A. Fits 1994 Oldsmobile Cutlass Cruiser, N/A. Fits 1987-1989 Oldsmobile Cutlass Cruiser, N/A. Fits 1991-1994 Pontiac Sunbird, N/A. Fits 1987-1991 Pontiac 6000, N/A. Fits 1987-1991 Pontiac Tempest, N/A. Fits 1987-1990 Chevrolet Celebrity, N/A. Fits 1987-1988 Cadillac Cimarron, N/A. Fits 1987 Oldsmobile Firenza, N/A.

Common Service Issues

• Water pump seepage at the gasket surface
• Coolant leaks around the pump mounting area
• Loss of sealing after pump replacement service
• Improper gasket fit on listed GM applications
• Cooling system contamination from external coolant leakage

Installation Notes

Clean the water pump and engine mating surfaces before installation so the gasket can seat evenly. Verify the pump flange, bolt pattern, and mounting hole alignment against the listed application before assembly. Use the correct torque sequence for the vehicle service procedure and inspect the cooling system for leaks after refill and warm-up.

Quality Assurance

Fel-Pro gaskets are built around application-specific sealing materials and vehicle-focused fitment. Fel-Pro 35403 is a premium-grade water pump gasket for service work on Chevrolet Malibu, Pontiac Grand Prix, Buick Century, and other listed GM models, with dimensional details that support accurate installation.