Gates 34820 Engine Coolant Thermostat

Overview of Gates Integrated Housing Thermostat 34820

The Gates Integrated Housing Thermostat 34820 is designed specifically for the Acura RDX, providing reliable engine temperature regulation. This engine coolant thermostat features an integrated housing design that simplifies installation and ensures precise temperature control.

• Integrated housing thermostat type for streamlined installation
• Start to open temperature at 78°C (172°F) for optimal engine performance
• Outlet outside diameter of 1.255 inches and inside diameter of 1.03 inches
• Equipped with a jiggle pin weep hole to prevent air lock
• Three bolt holes for secure mounting
• Non-electric design with one seal included
• OE comparison rating ensures performance matching original equipment

Detailed Product Description

The Gates Integrated Housing Thermostat 34820 is engineered to maintain the correct engine operating temperature in the Acura RDX. Its integrated housing design combines the thermostat and housing into a single unit, reducing potential leak points and simplifying replacement. The thermostat begins to open at 78°C (172°F), allowing coolant flow to regulate engine heat effectively. The outlet dimensions—1.255 inches outside diameter and 1.03 inches inside diameter—are designed to fit precisely with the vehicle’s cooling system. The inclusion of a jiggle pin weep hole helps to release trapped air, preventing overheating and ensuring consistent coolant circulation. With three bolt holes, the thermostat housing mounts securely, maintaining a tight seal with the included gasket.

About the Integrated Housing Thermostat Product Line

The Gates Integrated Housing Thermostat line focuses on combining the thermostat and housing into a single, durable component. This design reduces installation complexity and potential failure points compared to separate parts. The 34820 model exemplifies this approach, offering a reliable solution for the Acura RDX’s cooling system needs while meeting OE performance standards.

Common Applications and Issues Addressed

• Regulates engine temperature to prevent overheating
• Replaces faulty or leaking thermostat housings
• Eliminates air lock issues with jiggle pin weep hole
• Restores proper coolant flow in the Acura RDX cooling system
• Prevents engine damage caused by thermostat failure

Installation Notes and Tips

• Ensure the engine is cool before beginning installation
• Use the three bolt holes to securely fasten the thermostat housing
• Check and replace the seal to prevent coolant leaks
• Verify the jiggle pin is unobstructed for proper air release
• Follow vehicle manufacturer torque specifications during installation

Quality Assurance and Warranty

The Gates Integrated Housing Thermostat 34820 meets OE comparison ratings, ensuring it performs to the standards expected for the Acura RDX. While this part is not an exact OE replacement, it is engineered to provide reliable operation and durability. Gates products typically come with a limited warranty against defects in materials and workmanship; please refer to the manufacturer’s warranty details for specific coverage information.