Fel-Pro 35428 Engine Coolant Thermostat Housing Gasket

Fel-Pro 35428 Thermostat Housing Gasket

Fel-Pro 35428 is a premium engine coolant thermostat housing gasket built for repair jobs where sealing surfaces are not perfect. It is engineered with proprietary materials to help deliver a dependable seal in real-world cooling system service on Isuzu Rodeo, Honda Passport, Isuzu Pickup, Isuzu Amigo, Isuzu Trooper, and Isuzu Impulse applications.

Key Features

• Premium-grade thermostat housing gasket for engine coolant sealing
• Designed for imperfect or uneven mating surfaces
• Proprietary gasket materials for repair-focused sealing performance
• 2 mounting holes for the specified housing design
• Direct replacement for applications using Fel-Pro 35428
• This part cross-references C31066 for the same application

Application Details

Compatible with 1991-1997 Isuzu Rodeo, 1994-1996 Honda Passport, 1988-1995 Isuzu Pickup, 1989-1994 Isuzu Amigo, 1988-1991 Isuzu Trooper, and 1985-1989 Isuzu Impulse. If you are searching for a thermostat housing gasket for a 1990s Isuzu Rodeo or a Honda Passport coolant leak repair, Fel-Pro 35428 is built for that service environment.

What It Helps Fix

• Coolant seepage at the thermostat housing
• Leaks caused by warped or imperfect sealing surfaces
• Loss of coolant around the engine coolant outlet
• Repeated sealing issues after prior gasket replacement

Installation Notes

Clean both mating surfaces thoroughly before installation and inspect the thermostat housing for corrosion, pitting, or distortion. Verify the housing style and mounting hole layout match the application before assembly. For best sealing results, follow the vehicle service procedure and torque specifications for the thermostat housing fasteners.

Quality Assurance

Fel-Pro gaskets are developed for repair environments where sealing reliability matters. The brand focuses on gasket materials and designs that address imperfect surfaces and demanding cooling system repairs, making Fel-Pro 35428 a practical choice for service on Isuzu and Honda applications.