Dorman 902-3022 Engine Coolant Thermostat Housing

Reliable Engine Coolant Thermostat Housing for Chrysler and Dodge

The Dorman 902-3022 engine coolant thermostat housing is designed to provide a durable and precise fit for select Chrysler and Dodge vehicles. Crafted from metal with a natural finish, this thermostat housing ensures efficient coolant flow and engine temperature regulation.

• Constructed from durable metal material for long-lasting performance
• Includes a gasket for a secure, leak-free seal
• Natural color finish matches OEM appearance
• 1.5-inch outlet port diameter for proper coolant flow
• Two mounting holes with 0.313-inch diameter for secure installation
• 30-degree housing neck angle for accurate fitment
• Compatible with Chrysler 300, Dodge Challenger, Charger, Dart, and other models

Product Details and Specifications

The Dorman 902-3022 thermostat housing is engineered to meet the specifications required by various Chrysler and Dodge models, including the 300, Challenger, Charger, Dart, Imperial, Lancer, Monaco, Newport, New Yorker, and Town & Country. This metal housing features a 1.5-inch outlet port diameter and a 30-degree neck angle, ensuring proper coolant routing and system compatibility. The package includes the thermostat housing and a gasket, but does not include the thermostat or mounting bolts. Two mounting holes with a diameter of 0.313 inches provide a secure attachment point, maintaining system integrity without the need for additional O-rings or an air vent bleeder valve.

Compatible Vehicles and Applications

This engine coolant thermostat housing is compatible with a range of Chrysler and Dodge vehicles, making it suitable for owners and technicians working on models such as:

• Chrysler 300
• Dodge Challenger
• Dodge Charger
• Dodge Dart
• Chrysler Imperial
• Mitsubishi Lancer
• Chrysler Monaco
• Chrysler Newport
• Chrysler New Yorker
• Chrysler Town & Country

Common Issues Addressed by This Thermostat Housing

• Coolant leaks caused by cracked or damaged housing
• Overheating due to improper coolant flow
• Corrosion or wear compromising seal integrity
• Loose or broken mounting points affecting coolant system stability
• Replacement of worn or missing gaskets to prevent leaks

Installation Notes and Tips

When installing the Dorman 902-3022 thermostat housing, ensure the gasket is properly seated to prevent coolant leaks. Use the two mounting holes with 0.313-inch diameter bolts (not included) to secure the housing firmly. Verify the 30-degree neck angle aligns with the vehicle’s coolant system layout. Since the thermostat is not included, inspect the existing thermostat and replace if necessary. No O-rings or bleeder valves are required for this installation.

Quality Assurance and Warranty

Dorman manufactures this thermostat housing to meet or exceed OEM standards for fit, form, and function. The metal construction provides durability and resistance to corrosion. This part is backed by Dorman’s limited warranty, ensuring reliability and customer confidence in replacement components for Chrysler and Dodge vehicles.