Motorad CH3119 Engine Coolant Thermostat Housing

Engine Coolant Thermostat Housing for Nissan

The Motorad CH3119 engine coolant thermostat housing is built for Nissan cooling system service with an aluminum construction and OE-supplier manufacturing standards. It is thermal shock validated and 100% leak tested to support dependable coolant flow control in demanding operating conditions.

Key Features

• Aluminum thermostat housing with silver finish
• OE-supplier quality manufacturing for consistent fit and function
• Thermal shock validated for cooling system durability
• 100% leak tested before release
• 3 mounting holes for secure installation
• 1 inlet port and 1 outlet port
• No gasket or seal pre-installed
• No bleeder screw, sensor, or mounting hardware included

Detailed Description

Motorad CH3119 is an engine coolant thermostat housing for select Nissan Frontier and Nissan Xterra applications. It is made from aluminum to handle heat cycling in the cooling system while maintaining a precise mounting surface for thermostat housing service. The housing measures 1.5 inches in height, with a 1.97-inch inlet port diameter and a 1.43-inch outlet port diameter, and uses a standard-grade design with three mounting holes. This part cross-references Gates CO35030 for the same application.

Fits 1998-2004 Nissan Frontier and fits 2000-2004 Nissan Xterra, making it a direct-fit option for common Nissan thermostat housing replacement needs. The Motorad CH3119 part number is also useful when searching for a replacement thermostat housing for Nissan Frontier and Xterra cooling system repairs.

Common Repair Uses

• Replacing a cracked or warped thermostat housing
• Restoring coolant sealing at the thermostat mounting point
• Addressing coolant leaks around the housing flange
• Repairing overheating concerns caused by housing damage
• Servicing worn cooling system components on Nissan Frontier and Xterra models

Installation Notes

Inspect the mating surfaces, thermostat, and hoses before installation. Because no gasket or seal is pre-installed, verify the correct sealing components for your application before assembly. Clean the mounting area thoroughly and torque fasteners evenly to help maintain a proper seal on the Motorad CH3119.

Quality Assurance

This thermostat housing is manufactured to OEM quality standards by an OE supplier and is thermal shock validated and 100% leak tested for cooling system reliability.