Gates 34718 Engine Coolant Thermostat

Overview of Gates Integrated Housing Thermostat 34718

The Gates Integrated Housing Thermostat 34718 is designed for precise engine temperature regulation in select Dodge and Mercedes-Benz vehicles. This electric thermostat with integrated housing ensures reliable coolant flow and optimal engine performance for models like the Mercedes-Benz S550 and Dodge Sprinter 2500.

• Integrated housing thermostat design with electric operation
• Start to open temperature at 100°C (212°F) for accurate thermal control
• Two bolt holes for secure mounting
• Outlet inside diameter of 1.812 inches
• Includes one jiggle pin/check valve and one seal
• OE exact fit and quality for direct replacement

Detailed Product Description

The Gates Integrated Housing Thermostat 34718 combines the thermostat and housing into a single unit, simplifying installation and improving reliability. This electric thermostat starts to open at 100°C (212°F), maintaining optimal engine temperature under various operating conditions. The unit features two bolt holes for secure attachment and an outlet inside diameter of 1.812 inches, matching original equipment specifications. It includes one jiggle pin/check valve to prevent air lock and one seal to ensure a leak-free fit. Designed as an OE exact replacement, this thermostat housing is compatible with multiple Mercedes-Benz models such as the CL550, CLS550, E550, G550, GL450, GL550, ML550, S450, S550, SL550, and Dodge Sprinter 2500 and 3500.

About the Integrated Housing Thermostat Product Line

The Gates Integrated Housing Thermostat product line features thermostats combined with their housings to reduce installation complexity and potential leak points. This design integrates electric thermostat technology with a check valve system, enhancing coolant flow control and engine temperature regulation. The 34718 part exemplifies this line by providing an OE exact fit and reliable operation for specific Dodge and Mercedes-Benz vehicles.

Common Applications and Issues Addressed

• Engine overheating due to thermostat failure
• Coolant leaks from worn or damaged thermostat housing
• Erratic engine temperature readings caused by faulty thermostat operation
• Air pockets in cooling system affecting coolant circulation
• Replacement for aging or malfunctioning original equipment thermostats

Installation Notes and Tips

• Ensure engine is cool before beginning installation to avoid burns
• Use the two bolt holes to securely fasten the thermostat housing
• Replace the included seal to prevent coolant leaks
• Verify the outlet inside diameter matches your vehicle’s specifications
• Check for proper electrical connections to the thermostat’s electric components

Quality Assurance and Warranty

The Gates Integrated Housing Thermostat 34718 meets OE exact standards for fit and function, ensuring compatibility with specified Dodge and Mercedes-Benz models. Gates products are manufactured under strict quality controls to provide reliable performance. Warranty details should be confirmed with the parts distributor or manufacturer documentation.