Gates 34726 Engine Coolant Thermostat

Overview of Gates Integrated Housing Thermostat 34726

The Gates Integrated Housing Thermostat 34726 is engineered for precise engine temperature regulation in select Jaguar models. Designed to maintain optimal coolant flow, this thermostat supports efficient engine performance and longevity.

• Integrated housing thermostat design with jiggle pin weep hole
• Start to open temperature at 192°F (89°C) for accurate thermal control
• Three bolt hole configuration for secure mounting
• Dual outlet inside diameters: 0.574 inches and 1.338 inches
• Dual outlet outside diameters: 0.791 inches and 1.653 inches
• Non-electric operation with one jiggle pin/check valve included
• OE comparison rating ensuring original equipment performance standards

Detailed Product Description

This Gates Integrated Housing Thermostat 34726 is specifically designed for Jaguar vehicles including the S-Type, Vanden Plas, XJ8, and XK8 models. The integrated housing design combines the thermostat and housing into a single unit, simplifying installation and reducing potential leak points. Featuring a jiggle pin weep hole, it allows trapped air to escape, preventing air locks and ensuring consistent coolant circulation. The thermostat opens at 192°F (89°C), maintaining the engine within its optimal operating temperature range. With three bolt holes, it provides a secure fitment, and the dual outlet diameters accommodate specific coolant hose connections for these Jaguar models.

About the Integrated Housing Thermostat Product Line

The Gates Integrated Housing Thermostat line offers a streamlined solution by combining the thermostat and housing into one component. This design reduces installation complexity and improves reliability by minimizing gasket surfaces and potential leak points. The 34726 part number exemplifies this approach, delivering precise temperature control and compatibility with Jaguar S-Type, Vanden Plas, XJ8, and XK8 vehicles.

Common Applications and Issues Addressed

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

Installation Notes and Tips

• Ensure compatibility with Jaguar S-Type, Vanden Plas, XJ8, and XK8 models before installation
• Inspect and clean mounting surfaces to prevent leaks
• Use proper torque on the three mounting bolts to secure the thermostat housing
• Check coolant levels and bleed the cooling system to remove trapped air after installation
• Do not use electric thermostats as this part is non-electric

Quality Assurance and Warranty

The Gates Integrated Housing Thermostat 34726 meets OE comparison standards, ensuring reliable performance consistent with original equipment. While specific warranty details are not provided, Gates products typically adhere to stringent quality control processes to maintain durability and functionality in demanding automotive environments.