Fel-Pro 35854 Engine Coolant Thermostat Housing Gasket

Fel-Pro 35854 Thermostat Housing Gasket

Fel-Pro 35854 is a premium engine coolant thermostat housing gasket built for vehicle-specific sealing performance. It uses application-matched materials to help deliver a reliable seal where the thermostat housing meets the engine cooling system.

Key Features

• Premium-grade thermostat housing gasket for cooling system service
• Application-specific material selection for a precise seal
• Engine coolant sealing solution from Fel-Pro
• Fits Nissan NV2500, NV3500, Armada, TITAN, Pathfinder, and INFINITI QX56 applications
• Part number 35854 for easy identification during replacement

Detailed Description

Fel-Pro 35854 is an engine coolant thermostat housing gasket engineered for sealing the thermostat housing on select Nissan and INFINITI vehicles. Fel-Pro focuses on vehicle-specific gasket materials to support dependable sealing performance in cooling system service, and this premium gasket follows that approach for a direct-fit replacement. It is a practical choice for Nissan TITAN and Nissan Armada thermostat housing repairs, as well as INFINITI QX56 and Pathfinder cooling system maintenance.

This part cross-references MAHLE C32522 for the same application.

What It Helps Fix

• Coolant seepage at the thermostat housing
• External leaks around the cooling system seal surface
• Loss of sealing after thermostat service
• Maintenance issues on aging Nissan and INFINITI cooling systems
• Replacement needs during thermostat housing repair on compatible vehicles

Installation Notes and Tips

Clean the mating surfaces thoroughly before installation and inspect the thermostat housing for warpage, corrosion, or damage. Use the correct service procedure for the vehicle and verify the gasket seats evenly before refilling and bleeding the cooling system. Fits 2004-2015 Nissan Armada, N/A; fits 2004-2015 Nissan TITAN, N/A; fits 2004-2010 INFINITI QX56, N/A; fits 2008-2012 Nissan Pathfinder, N/A; fits 2012-2017 Nissan NV2500, N/A; fits 2012-2017 Nissan NV3500, N/A; fits 2004 Nissan Pathfinder Armada, N/A.

Quality Assurance

Fel-Pro is known for application-specific sealing solutions used in professional repair work. This premium thermostat housing gasket is built to support consistent sealing performance for the listed Nissan and INFINITI applications.