Dorman 902-5933 Engine Coolant Thermostat Housing

Engine Coolant Thermostat Housing for Toyota and Lexus

Dorman 902-5933 is a replacement engine coolant thermostat housing built to match the fit and durability of the original housing on specified Toyota and Lexus applications. The metal construction and 90-degree housing neck support reliable cooling-system service in vehicles that see repeated heat cycling.

Compatible With 1994-2003 Toyota Camry, 1999-2003 Toyota Solara, and 1994-2001 Lexus ES300 applications, this thermostat housing is a direct-fit cooling system service part for the listed vehicles. Part number 902-5933 is also referenced for OE-style replacement needs on these applications.

Key Features

• Metal thermostat housing with a natural finish
• 90-degree housing neck angle for the listed cooling-system layouts
• 1.875 in. outlet port diameter
• Three mounting holes with 0.28 in. mounting hole diameter
• No gasket or seal included
• No thermostat, bolts, O-rings, or bleeder valve included

Detailed Description

This Dorman engine coolant thermostat housing is engineered for the cooling system on select Toyota Camry, Toyota Solara, and Lexus ES300 models. It is designed to match the original housing’s fit and durability while handling extreme temperature changes that can occur during daily driving and repeated warm-up and cool-down cycles. The metal housing and OE-style dimensions help maintain proper thermostat housing replacement on the specified vehicles. This part cross-references Dayco 85056 for the same application.

Common Problems This Part Can Help Address

• Cracked or warped thermostat housing
• Coolant leaks at the housing interface
• Corrosion or deterioration of the original metal housing
• Cooling-system service needs on a Toyota Camry, Toyota Solara, or Lexus ES300
• Improper sealing caused by a damaged housing neck or mounting surface

Installation Notes and Tips

Verify engine and application details before installation. Because no gasket or seal is included, the sealing components required for the repair must be sourced separately. Inspect the mating surfaces, thermostat, and related cooling-system parts during service, and confirm the 90-degree neck orientation and outlet size match the original part before assembly.

Quality Assurance

Dorman designs replacement cooling-system housings to match stock fit and durability on the listed vehicles. Part number 902-5933 is built for the specified Toyota and Lexus applications and is engineered to withstand temperature swings common in engine cooling service.