Dorman 902-3038 Engine Coolant Thermostat Housing

Overview of Dorman Engine Coolant Thermostat Housing

The Dorman 902-3038 engine coolant thermostat housing is designed specifically for Jeep Wrangler models. Constructed from durable black plastic, this thermostat housing ensures reliable performance and proper coolant flow within your vehicle's engine cooling system.

• Material: High-quality black plastic for corrosion resistance
• Outlet port diameter: 1.95 inches
• Inlet port diameter: 1.295 inches
• Height: 2.25 inches
• Mounting holes: 2 with 0.27-inch diameter and 2.5-inch center-to-center spacing
• Flange thickness: 0.6 inches
• Housing neck angle: 30 degrees
• Package includes: 1 thermostat housing (thermostat, gasket, bolts, and O-rings not included)

Detailed Product Description

The Dorman 902-3038 thermostat housing is engineered to meet the specifications required for Jeep Wrangler vehicles. Its black plastic construction offers resistance to corrosion and heat, contributing to the longevity of the cooling system. The housing features a 30-degree neck angle to accommodate proper hose alignment and ensure efficient coolant flow. With two mounting holes spaced 2.5 inches apart, installation aligns with factory mounting points. Note that this part does not include a thermostat, gasket, bolts, or O-rings, so these components must be sourced separately.

Compatible Vehicles and Applications

This engine coolant thermostat housing is compatible with Jeep Wrangler models, providing a direct replacement for the original equipment part. It is designed to maintain optimal engine temperature by housing the thermostat and directing coolant flow through the engine cooling system.

• Replaces worn or cracked thermostat housing
• Prevents coolant leaks around the thermostat area
• Helps maintain proper engine operating temperature
• Addresses overheating issues caused by faulty housing
• Supports efficient coolant circulation in Jeep Wrangler engines

Installation Notes and Tips

When installing the Dorman 902-3038 thermostat housing, ensure the engine is cool before beginning work. Remove the old housing carefully to avoid damaging surrounding components. Since the package does not include a gasket or bolts, use OEM or compatible replacement parts to ensure a proper seal and secure mounting. Verify that the mounting holes align correctly and tighten bolts to manufacturer torque specifications to prevent leaks.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. While this thermostat housing does not include a warranty statement in the provided data, Dorman typically offers limited warranties on their replacement parts. For specific warranty details, refer to Dorman's official documentation or contact the manufacturer directly.