Dorman 902-5835 Engine Coolant Thermostat Housing Assembly

Engine Coolant Thermostat Housing Assembly

Dorman 902-5835 is a replacement engine coolant thermostat housing assembly built to match the fit and durability of the original housing on specified Honda vehicles. It includes the thermostat and gasket, and the plastic housing is designed to handle repeated temperature swings in everyday cooling system service.

Key Features

• Replacement thermostat housing assembly for select Honda cooling systems
• Plastic housing with black finish
• Includes thermostat and gasket for a complete service replacement
• 180 degree F thermostat opening temperature
• Two outlet ports and three mounting holes
• Engineered for the specified fitment on Honda Accord, Crosstour, Pilot, and Ridgeline applications

Detailed Description

This Dorman thermostat housing assembly, part number 902-5835, is built for direct replacement on select Honda models where the engine coolant thermostat housing assembly uses an integrated cover. It is listed for 2013-2017 Honda Accord, 2013-2015 Honda Crosstour, 2016-2020 Honda Pilot, and 2017-2019 Honda Ridgeline. The housing uses a gasket seal, has a 0.522 inside diameter, and is configured with a 3.33 flange length, 3.4 flange width, and 0.274 flange thickness. This part cross-references Motorad 751-180 for the same application.

What It Helps Address

• Cracked or warped thermostat housing
• Coolant leaks at the housing or gasket surface
• Improper thermostat operation from a worn housing assembly
• Cooling system service needs on Honda Accord, Crosstour, Pilot, or Ridgeline
• Fitment issues caused by a damaged integrated cover assembly

Installation Notes

Verify the vehicle application before installation. This assembly uses three mounting holes and includes a gasket and thermostat, but mounting hardware is not included. Clean the sealing surfaces thoroughly and inspect adjacent cooling system components before reassembly. Confirm the thermostat orientation and coolant routing match the original layout on the vehicle.

Quality Assurance

Dorman designs this replacement housing to match the fit and durability of the stock part and to withstand extreme temperature changes for extended service life. Part number 902-5835 is built as a regular-grade replacement for the listed Honda applications.