Dorman 902-936 Engine Coolant Thermostat Housing - Upper

Overview of Dorman Engine Coolant Thermostat Housing 902-936

The Dorman 902-936 engine coolant thermostat housing is designed to provide a reliable water outlet solution for select vehicle models. Constructed from durable black plastic, this thermostat housing offers a precise 90-degree housing neck angle and a 0.92-inch outlet port diameter to ensure proper coolant flow and fitment.

• Material: Durable black plastic construction
• Outlet port diameter: 0.92 inches for accurate coolant flow
• Mounting holes: Three holes with 0.28-inch diameter for secure installation
• Housing neck angle: 90 degrees for proper hose alignment
• Package contents: Includes water outlet only, no thermostat or gasket included

Detailed Product Description

The Dorman 902-936 engine coolant thermostat housing is engineered to replace the original water outlet housing on compatible vehicles. Its black plastic material resists corrosion and heat, maintaining structural integrity under engine operating conditions. The housing features three mounting holes, each with a 0.28-inch diameter, allowing for a secure and stable fit. The 90-degree neck angle is designed to align with the vehicle’s cooling system hoses, ensuring efficient coolant circulation. This part does not include a thermostat, gasket, bolts, or O-rings, so these components must be sourced separately during installation.

Compatible Vehicles and Common Applications

This thermostat housing is compatible with various makes and models requiring a 0.92-inch outlet port diameter and a 90-degree housing neck angle. It is commonly used in cooling systems where a plastic water outlet housing is specified. The Dorman 902-936 is suitable for vehicles that need a replacement housing without an integrated thermostat, such as certain Ford, Chevrolet, and Dodge models. Always verify fitment with your vehicle’s specifications before purchase.

Common Issues Addressed by This Thermostat Housing

• Cracked or leaking original thermostat housing
• Coolant leaks causing engine overheating
• Damaged or warped housing neck affecting hose connection
• Corrosion or wear compromising coolant flow
• Replacement of failed plastic water outlet components

Installation Notes and Tips

When installing the Dorman 902-936 thermostat housing, ensure the mounting surface is clean and free of old gasket material. Since this part does not include a gasket or bolts, use OEM or compatible hardware and seals to prevent leaks. Tighten mounting bolts evenly to the manufacturer’s torque specifications to avoid warping the plastic housing. Verify hose connections align with the 90-degree neck angle for proper coolant flow.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-936 thermostat housing undergoes quality checks to ensure durability and performance under normal operating conditions. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.