Motorad 413-180 Engine Coolant Thermostat Housing Assembly

Reliable Engine Coolant Thermostat Housing for Select GM and Isuzu Models

The Motorad Integrated Housing Thermostat 413-180 is engineered to maintain optimal engine temperature for vehicles like the Buick Rainier, Chevrolet Trailblazer, and GMC Envoy. Designed with durable materials and precise specifications, this thermostat housing assembly ensures consistent coolant flow and temperature regulation.

• Constructed from aluminum, steel, and copper for durability and heat resistance
• Includes a rubber O-ring gasket for a secure, leak-free seal
• Designed for a 180°F thermostat temperature rating
• Features one outlet port with a 1.30-inch diameter
• Two bolt holes for secure mounting (mounting hardware not included)

About the Motorad Integrated Housing Thermostat Product Line

The Integrated Housing Thermostat line by Motorad focuses on combining the thermostat and housing into a single assembly, simplifying installation and improving reliability. This design reduces potential leak points and streamlines coolant system maintenance for compatible vehicles. The 413-180 part number represents a regular grade type thermostat housing assembly built to meet OEM specifications for select Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models.

Detailed Product Description and Specifications

This engine coolant thermostat housing assembly is crafted from a combination of aluminum, steel, and copper, providing strength and corrosion resistance under high-temperature conditions. The included rubber O-ring gasket ensures a tight seal between the housing and engine block, preventing coolant leaks. The thermostat is calibrated to open at 180 degrees Fahrenheit, maintaining proper engine operating temperature. With one outlet port measuring 1.30 inches in diameter and two bolt holes for mounting, this assembly fits specific models such as the Chevrolet Trailblazer EXT, GMC Envoy XL, and Isuzu Ascender.

Common Applications and Issues Addressed

• Replacement for faulty or leaking thermostat housing assemblies
• Resolves engine overheating caused by thermostat failure
• Prevents coolant leaks due to worn or damaged seals
• Restores proper coolant flow in Buick Rainier and Chevrolet Trailblazer models
• Maintains engine temperature stability in GMC Envoy and Isuzu Bravada vehicles

Installation Notes and Tips

Installation requires removal of the old thermostat housing and careful cleaning of the mounting surface. The included rubber O-ring gasket should be properly seated to ensure a leak-free fit. Note that mounting hardware and installation tools are not included, so existing bolts and appropriate tools will be necessary. Verify compatibility with your vehicle’s make and model before installation.

Quality Assurance and Warranty Information

The Motorad 413-180 thermostat housing assembly is manufactured to meet industry standards for durability and performance. The use of high-quality materials such as aluminum, steel, and copper contributes to long service life. This product includes a rubber O-ring gasket to ensure a reliable seal. Warranty details are subject to Motorad’s standard terms and conditions.