Fel-Pro 35841 Engine Water Pump Gasket

Fel-Pro 35841 Engine Water Pump Gasket

Fel-Pro 35841 is a premium engine water pump gasket built for dependable sealing in cooling system service. It uses application-specific materials to deliver vehicle-specific sealing performance for Chevrolet Express 1500, Chevrolet Silverado 1500, GMC Savana 1500, and GMC Sierra 1500 applications.

Key Features

• Premium-grade engine water pump gasket for cooling system sealing
• Black gasket material with a 0.030-inch thickness
• 1.109-inch inside diameter for the specified coolant outlet interface
• 2 mounting holes with 0.422-inch hole diameter
• Engineered for 2-bolt engine coolant outlet gasket fitment
• Fel-Pro application-specific sealing design for professional repair use

Detailed Description

Fel-Pro 35841 is an engine water pump gasket made for sealing the coolant outlet and related water pump interface on select GM trucks and vans. The premium construction and precise dimensions help support a secure seal where cooling system leaks can develop. This part number is commonly searched as Fel-Pro 35841 water pump gasket and Fel-Pro 35841 engine coolant outlet gasket for 2007-2014 Chevrolet Express 1500, 2007-2014 GMC Savana 1500, 2007-2013 Chevrolet Silverado 1500, and 2007-2013 GMC Sierra 1500 applications.

This part cross-references GM OE 12603957 and K32519 for the same application.

What It Helps Fix

• Coolant seepage at the water pump or coolant outlet sealing surface
• External coolant leaks around the 2-bolt gasket interface
• Loss of sealing integrity after water pump or outlet service
• Cooling system drip points that can lead to low coolant levels
• Repeat leaks caused by worn or compressed gasket material

Installation Notes and Tips

Confirm the engine coolant outlet and bolt pattern before installation. Clean both mating surfaces thoroughly, remove old gasket residue, and inspect the flange for pitting or warpage. Proper torque sequence and coolant refill procedures help the seal seat correctly on Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet Express 1500, and GMC Savana 1500 applications.

Quality Assurance

Fel-Pro gaskets are built with application-specific materials and sealing technology used by professional technicians for cooling system repairs. The brand focuses on vehicle-specific sealing performance and durability for service work.