Gates 34717 Engine Coolant Thermostat

Reliable Engine Cooling with Gates OE Type Thermostat 34717

The Gates OE Type Thermostat 34717 is engineered to maintain optimal engine temperature for select Buick, Cadillac, Chevrolet, and GMC vehicles. Designed with durable steel and copper materials, this engine coolant thermostat ensures precise temperature regulation and efficient cooling system performance.

• Constructed from steel and copper for durability and heat resistance
• Bottom by-pass design with a jiggle pin weep hole for effective coolant flow
• O-ring seal type with two seals for secure, leak-free installation
• Start to open temperature at 180°F (82°C) for accurate engine temperature control
• Compatible with Buick, Cadillac, Chevrolet, and GMC models including Acadia, ATS, Camaro, CT6, CTS, Envision, Equinox, Malibu, Malibu Limited, Regal, and Terrain

About the Gates OE Type Thermostat Product Line

The OE Type Thermostat line by Gates is designed to meet original equipment performance standards, providing reliable temperature regulation and compatibility with factory cooling systems. This product line focuses on precise fitment and consistent operation, making it suitable for replacement in various GM vehicles. The 34717 thermostat exemplifies this with its OE performance rating and robust construction.

Product Details and Specifications

This engine coolant thermostat features a bottom by-pass design that allows coolant to circulate even when the thermostat is closed, preventing hot spots and promoting engine longevity. The thermostat’s sealing flange outside diameter measures 1.57 inches, with a height between flanges of 1.8 inches and an overall height of 2.64 inches. It includes one jiggle pin/check valve to aid in air bleeding and coolant flow. The O-ring seal type and two seals ensure a tight fit within the housing, reducing the risk of leaks. Note that this thermostat does not include a gasket or installation tool.

Common Applications and Problem Solving

• Regulates engine temperature to prevent overheating in Buick Envision and Cadillac CTS models
• Maintains proper coolant flow in Chevrolet Equinox and GMC Terrain vehicles
• Prevents engine warm-up delays in Chevrolet Malibu and Buick Regal
• Supports efficient engine operation in Cadillac ATS and Camaro
• Helps avoid coolant leaks and thermostat failure in GM vehicles

Installation Notes and Tips

Installation of the Gates OE Type Thermostat 34717 requires removal of the old thermostat and careful placement of the new unit to ensure proper sealing. Since no installation tool or gasket is included, use the existing gasket or a compatible replacement. Verify the O-ring seals are properly seated to prevent leaks. The jiggle pin should be positioned correctly to allow air to escape from the cooling system during installation.

Quality Assurance and Warranty

The Gates OE Type Thermostat 34717 is manufactured to meet OE performance standards, ensuring reliable operation and durability. Constructed from steel and copper, it withstands high temperatures and corrosion. This thermostat carries an OE comparison rating, confirming its suitability as a direct replacement part. Warranty details should be confirmed with the product supplier or manufacturer.