Gates 34059 Engine Coolant Thermostat

Reliable Engine Cooling with Gates OE Type Thermostat 34059

The Gates OE Type Thermostat 34059 is engineered to maintain optimal engine temperature for Chrysler, Dodge, Jeep, and Ram vehicles. Designed with durable stainless steel and copper materials, this engine coolant thermostat ensures precise temperature regulation and reliable performance.

• Constructed from stainless steel and copper for durability
• OE type thermostat design with bottom by-pass
• Sealing flange outside diameter approximately 2.48 to 2.5 inches
• Start to open temperature ranges between 88°F and 192°F
• Includes a jiggle pin weep hole for air bleeding
• O-ring seal type for secure sealing
• Compatible with multiple Chrysler, Dodge, Jeep, and Ram models

Detailed Features and Specifications

This Gates OE Type Thermostat 34059 features a bottom by-pass design that allows coolant to circulate even when the thermostat is closed, helping to prevent hot spots and improve engine warm-up times. The thermostat’s sealing flange outside diameter measures between 2.48 and 2.5 inches, ensuring a precise fit within the cooling system. Its height ranges from 2.29 to 2.36 inches, with a flange thickness of 0.05 inches, providing a compact and efficient design.

The thermostat starts to open at temperatures between 88°F and 192°F, depending on the specific application, allowing for accurate temperature control. It includes one jiggle pin weep hole to facilitate air removal from the cooling system, reducing the risk of overheating. The O-ring seal type ensures a tight, leak-free installation without the need for additional gaskets.

About the OE Type Thermostat Product Line

The Gates OE Type Thermostat line is designed to meet original equipment specifications, providing reliable temperature regulation and compatibility with factory cooling systems. This product line focuses on precise fitment and consistent performance, making it suitable for a range of Chrysler, Dodge, Jeep, and Ram vehicles requiring dependable engine coolant thermostats.

Compatible Vehicles and Common Applications

• Chrysler 300, Aspen
• Dodge Challenger, Charger, Durango
• Jeep Commander, Grand Cherokee
• Ram 1500, 1500 Classic, 2500, 3500
• Ram Magnum

Common Issues Addressed by This Thermostat

• Engine overheating due to thermostat failure
• Poor engine warm-up performance
• Coolant leaks from worn seals
• Inconsistent engine temperature regulation
• Air trapped in the cooling system causing hot spots

Installation Notes and Tips

The Gates 34059 thermostat does not include an installation tool, so ensure you have the proper tools for removal and installation. Verify the O-ring seal is properly seated to prevent leaks. The jiggle pin weep hole should be oriented correctly to allow air to escape during coolant filling. Always replace the thermostat when performing cooling system maintenance to maintain optimal engine performance.

Quality Assurance and Warranty

Gates OE Type Thermostats are manufactured to meet strict quality standards, using corrosion-resistant stainless steel and copper materials. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in materials and workmanship. This thermostat is designed to provide reliable service life when installed and maintained according to manufacturer guidelines.