Dorman 902-5916 Engine Coolant Thermostat Housing

Engine Coolant Thermostat Housing for Sentra

Dorman 902-5916 is a replacement engine coolant thermostat housing for select 2000-2006 Nissan Sentra models. Built from metal with a natural finish, it is made to match the fit and durability of the original housing while handling repeated temperature swings in the cooling system.

• Direct replacement thermostat housing for the cooling system
• Metal construction for strength and heat resistance
• Includes gasket for a proper seal at installation
• Three mounting holes with 0.25 in. mounting hole diameter
• Outlet port diameter: 1.19 in.
• No thermostat included
• No bleeder valve and no bolts included

Fitment and Application

Compatible with 2000-2006 Nissan Sentra, engine coolant thermostat housing for cooling system. This Dorman 902-5916 housing is a fitment-based replacement for Nissan Sentra cooling repairs where the original thermostat housing has cracked, warped, or begun leaking. It also cross-references Gates CO34868 for the same application.

What It Helps Fix

• Coolant leaks at the thermostat housing
• Cracked or corroded housing surfaces
• Warped sealing surfaces that can cause seepage
• Cooling system service issues tied to a damaged housing
• Fitment problems from an incorrect replacement housing

Installation Notes

Verify the outlet port diameter, mounting hole layout, and housing neck angle before installation. Transfer or install the thermostat separately, since this housing does not include one. Replace the gasket during service and inspect the mating surfaces for corrosion or residue before reassembly.

Quality Assurance

Dorman engineers this thermostat housing to match the stock part’s fit and durability on specified vehicles. The metal construction is selected to handle extreme temperature changes and support long service life in the cooling system.