Motorad 522-180 Engine Coolant Thermostat Housing Assembly

Overview of Motorad Integrated Housing Thermostat 522-180

The Motorad Integrated Housing Thermostat 522-180 is designed for reliable engine temperature regulation in select Buick and Suzuki models. This thermostat housing assembly ensures proper coolant flow and engine protection by maintaining optimal operating temperatures.

• Compatible with Buick Allure, LaCrosse, Rendezvous and Suzuki XL-7
• Integrated Housing Thermostat product line for precise temperature control
• Constructed from durable aluminum, stainless steel, and copper materials
• Includes bleeder hole and jiggle pin for efficient air removal
• Comes with gasket, bolts, and mounting hardware for complete installation
• Thermostat opens at 180°F with a 1.76-inch outlet diameter
• Silver color finish for corrosion resistance and durability

Detailed Product Description

The Motorad 522-180 thermostat housing assembly is engineered to meet the cooling system requirements of Buick Allure, LaCrosse, Rendezvous, and Suzuki XL-7 vehicles. Featuring a robust construction from aluminum, stainless steel, and copper, this assembly offers durability and corrosion resistance. The integrated thermostat opens at 180 degrees Fahrenheit, ensuring the engine reaches and maintains the correct operating temperature for optimal performance.

This housing includes a bleeder hole and jiggle pin to facilitate the removal of trapped air from the cooling system, reducing the risk of overheating. The assembly comes complete with a paper gasket, bolts, and mounting hardware, simplifying installation and ensuring a secure fit. The single outlet port has a diameter of 1.76 inches, matching OEM specifications for proper coolant flow.

Integrated Housing Thermostat Product Line

The Motorad Integrated Housing Thermostat line combines the thermostat and housing into a single assembly, streamlining replacement and improving reliability. This design reduces potential leak points and simplifies installation compared to separate components. The 522-180 part number is part of this line, providing a factory-matched solution for compatible Buick and Suzuki models.

Common Applications and Issues Addressed

• Replacement for faulty or leaking thermostat housings in Buick Allure, LaCrosse, Rendezvous, and Suzuki XL-7
• Resolves engine overheating caused by thermostat failure
• Eliminates coolant leaks from damaged or worn housing seals
• Prevents air pockets in the cooling system with bleeder hole and jiggle pin
• Restores proper coolant flow and engine temperature regulation

Installation Notes and Tips

• Ensure engine is cool before beginning installation to avoid burns
• Use the included paper gasket and mounting hardware for a secure seal
• Check that the bleeder hole and jiggle pin are unobstructed for proper air removal
• Tighten bolts evenly to manufacturer torque specifications to prevent leaks
• Verify thermostat opening temperature matches vehicle requirements (180°F)

Quality Assurance and Warranty

Motorad manufactures the 522-180 thermostat housing assembly to meet or exceed OEM standards for fit, form, and function. The use of high-quality materials such as aluminum, stainless steel, and copper ensures durability and corrosion resistance. This part includes all necessary hardware for installation, reducing the risk of improper assembly. Warranty information is provided by Motorad and should be confirmed at the time of purchase.