Dorman 902-5000 Engine Coolant Thermostat Housing

Overview of Dorman Engine Coolant Thermostat Housing 902-5000

The Dorman 902-5000 engine coolant thermostat housing is designed for reliable cooling system performance in select Toyota vehicles. This thermostat housing is compatible with Toyota Camry, Celica, RAV4, and Solara models, providing a precise fit and durable construction.

• Constructed from durable natural-colored plastic for corrosion resistance
• Includes a gasket for a secure, leak-free seal
• Features a 1.25-inch outlet port diameter for proper coolant flow
• Two mounting holes with 0.313-inch diameter for secure installation
• 60-degree housing neck angle to match OEM specifications
• Does not include thermostat or bolts, designed for use with existing components

Detailed Product Description

The Dorman 902-5000 engine coolant thermostat housing is engineered to meet the exact specifications required by Toyota Camry, Celica, RAV4, and Solara vehicles. Made from high-quality plastic, this thermostat housing resists corrosion and heat damage, ensuring long-term durability. The natural color of the housing matches OEM parts, making it suitable for visible engine bay areas. The included gasket ensures a tight seal between the housing and engine block, preventing coolant leaks. With two mounting holes sized at 0.313 inches and a 60-degree neck angle, this housing aligns precisely with factory mounting points and coolant hoses. The 1.25-inch outlet port diameter supports proper coolant flow, maintaining optimal engine temperature regulation.

Common Applications and Issues Addressed

• Replacement for cracked or leaking thermostat housing in Toyota Camry, Celica, RAV4, and Solara
• Prevents coolant leaks that can cause engine overheating
• Restores proper coolant flow and temperature regulation
• Eliminates coolant contamination from damaged or degraded housings
• Supports maintenance of the vehicle’s cooling system integrity

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid burns
• Remove old thermostat housing carefully to prevent damage to mounting surfaces
• Use the included gasket and verify proper alignment of mounting holes
• Torque mounting bolts to manufacturer specifications (bolts not included)
• Inspect coolant hoses for wear and replace if necessary during installation

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-5000 thermostat housing undergoes rigorous quality control to ensure durability and performance. While specific warranty details vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dorman’s official warranty policy for complete information.