Motorad 324-185 Engine Coolant Thermostat Housing Assembly

Overview of Motorad Integrated Housing Thermostat 324-185

The Motorad Integrated Housing Thermostat 324-185 is designed specifically for Saturn models including SC, SC1, SC2, SL, SL1, SL2, SW1, and SW2. This engine coolant thermostat housing assembly ensures precise temperature regulation for optimal engine performance.

• Integrated thermostat housing with bleeder hole for air release
• Constructed from durable aluminum, stainless steel, and copper materials
• Includes a rubber gasket/seal for secure, leak-free installation
• Features a jiggle pin to aid in proper coolant flow
• Designed with two bolt holes for secure mounting (bolts not included)
• Thermostat opens at 185°F to maintain ideal engine temperature
• Single outlet port with a 1.23-inch diameter

Details on the Integrated Housing Thermostat Product Line

The Motorad Integrated Housing Thermostat line combines the thermostat and housing into a single assembly, simplifying installation and improving reliability. This design reduces potential leak points and streamlines coolant flow management. The 324-185 part number represents a precise fit for various Saturn models, ensuring compatibility and consistent engine temperature control.

Product Description and Features

This engine coolant thermostat housing assembly is engineered with a bleeder hole to allow trapped air to escape, preventing overheating and ensuring efficient coolant circulation. The housing is made from a combination of aluminum, stainless steel, and copper, providing corrosion resistance and durability under high-temperature conditions. The included rubber gasket ensures a tight seal between the housing and engine block, minimizing the risk of leaks. The jiggle pin incorporated in the thermostat helps maintain proper coolant flow during engine warm-up. With two bolt holes for mounting, this assembly fits securely without including bolts or additional hardware.

Common Applications and Issues Addressed

• Replacement for faulty or leaking thermostat housings on Saturn SC, SL, and SW series
• Prevents engine overheating by maintaining accurate thermostat opening at 185°F
• Eliminates coolant leaks caused by worn or damaged gaskets
• Resolves air pockets in the cooling system through the bleeder hole
• Improves engine warm-up time and temperature regulation

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid burns
• Use the included rubber gasket to create a proper seal; do not reuse old gaskets
• Torque bolts evenly to manufacturer specifications (bolts not included)
• Check for proper jiggle pin placement to ensure correct coolant flow
• Bleed the cooling system after installation to remove trapped air

Quality Assurance and Warranty

The Motorad Integrated Housing Thermostat 324-185 is manufactured to meet OEM standards for fit and function. The use of high-quality materials such as aluminum, stainless steel, and copper ensures long-lasting durability. This part includes a rubber gasket for reliable sealing. While hardware and bolts are not included, the assembly is designed for straightforward installation. Warranty information should be confirmed with the distributor or retailer.