Gates 34846 Engine Coolant Thermostat

Overview of Gates Integrated Housing Thermostat 34846

The Gates Integrated Housing Thermostat 34846 is designed to regulate engine temperature efficiently in select Buick, Cadillac, Chevrolet, and GMC vehicles. This engine coolant thermostat features an integrated housing and electric operation, ensuring precise temperature control for optimal engine performance.

• Integrated housing thermostat design with electric operation
• Start to open temperature at 208°F (98°C)
• Outlet outside diameter: 1.254 inches; inside diameter: 0.991 inches
• Two bolt holes for secure mounting
• Includes one seal for leak prevention
• Compatible with Buick ATS, Cadillac ATS, Chevrolet Canyon, Colorado, LaCrosse, Malibu, and GMC Canyon models

Detailed Product Description

The Gates Integrated Housing Thermostat 34846 combines the thermostat and housing into a single unit, simplifying installation and improving reliability. This electric thermostat starts to open at 208°F (98°C), helping maintain optimal engine temperature under various operating conditions. The outlet dimensions—1.254 inches outside diameter and 0.991 inches inside diameter—are engineered to match OEM specifications for a precise fit. With two bolt holes and one seal included, this thermostat housing ensures a secure and leak-free connection. It does not include a jiggle pin or check valve, focusing on electric temperature regulation for modern cooling systems.

Compatible Vehicles and Applications

This thermostat is compatible with a range of vehicles from Buick, Cadillac, Chevrolet, and GMC, including the Buick LaCrosse and ATS, Cadillac ATS, Chevrolet Canyon, Colorado, Malibu, and GMC Canyon. The part number 34846 is specifically designed to meet the cooling system requirements of these models, providing reliable temperature control and engine protection.

Integrated Housing Thermostat Product Line

The Gates Integrated Housing Thermostat product line features thermostats that combine the housing and thermostat into a single assembly. This design reduces installation complexity and potential leak points compared to separate components. The electric operation of this thermostat supports precise temperature management, which is critical for modern engines found in Buick, Cadillac, Chevrolet, and GMC vehicles.

Common Issues Addressed by This Thermostat

• Engine overheating due to thermostat failure
• Poor engine warm-up performance
• Coolant leaks from thermostat housing
• Inconsistent engine temperature regulation
• Reduced fuel efficiency caused by improper coolant flow

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid burns
• Use the included seal to prevent coolant leaks
• Torque the two bolts evenly to manufacturer specifications
• Verify the thermostat orientation matches OEM installation
• Check for proper electrical connections if applicable

Quality Assurance and Warranty

The Gates Integrated Housing Thermostat 34846 meets OE performance standards, ensuring reliable operation and durability. While this part is not an exact OE replacement, it is engineered to provide comparable quality and fitment. Gates products typically come with a limited warranty covering defects in materials and workmanship; please refer to the specific warranty terms provided with the product.