Gates CO34923 Engine Coolant Thermostat Housing Cover

Overview of Gates Coolant Outlet CO34923

The Gates Coolant Outlet CO34923 is a cast aluminum engine coolant thermostat housing cover designed for reliable cooling system performance. Engineered to meet OE exact specifications, this thermostat cover is compatible with a range of GM vehicles including Chevrolet, GMC, Cadillac, and more.

• Constructed from durable cast aluminum for long-lasting strength
• OE exact fit ensures seamless replacement without modification
• Features 2 bolt holes for secure mounting
• Outlet outside diameter measures 1.565 inches, inside diameter 1.194 inches
• Designed as a thermostat cover without by-pass holes or included gaskets

About the Gates Coolant Outlet Product Line

The Gates Coolant Outlet line focuses on high-quality thermostat housing covers and coolant outlets engineered to maintain optimal engine temperature control. This product line emphasizes precision fit and material durability, providing components that integrate directly with existing cooling systems. The CO34923 part exemplifies this approach with its cast aluminum construction and exact OE fitment.

Detailed Product Description

The CO34923 engine coolant thermostat housing cover is crafted from cast aluminum, offering excellent resistance to corrosion and heat. It features two bolt holes for secure attachment and an outlet designed with an outside diameter of 1.565 inches and an inside diameter of 1.194 inches, ensuring proper coolant flow. This thermostat cover does not include gaskets or seals, and it lacks by-pass holes, making it suitable for specific cooling system configurations. Compatible with various GM models such as the Chevrolet Silverado 1500, GMC Sierra 2500 HD, Cadillac Escalade, and others, this part supports reliable engine temperature regulation.

Common Applications and Issues Addressed

• Replacement of cracked or damaged thermostat housing covers
• Resolving coolant leaks around the thermostat outlet
• Addressing overheating issues caused by faulty thermostat covers
• Maintaining proper coolant flow in Chevrolet, GMC, Cadillac, and related vehicles
• Ensuring compatibility with specific models like the Chevrolet Camaro and GMC Yukon XL 2500

Installation Notes and Tips

When installing the Gates CO34923 thermostat housing cover, ensure the mating surfaces are clean and free of old gasket material since this part does not include gaskets. Use the two bolt holes to securely fasten the cover, following manufacturer torque specifications. Verify outlet diameters match your vehicle’s cooling system hoses for proper fitment. This part is designed for direct replacement on compatible Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, and Saab models.

Quality Assurance and Warranty

The Gates Coolant Outlet CO34923 meets OE exact fit standards, ensuring reliable performance and durability. Manufactured with high-quality cast aluminum, this thermostat cover is built to withstand typical engine operating conditions. While specific warranty details are not provided, Gates products generally adhere to industry quality standards for automotive replacement parts.