Gates 34054 Engine Coolant Thermostat

Reliable Engine Cooling with Gates OE Type Thermostat 34054

The Gates OE Type Thermostat 34054 is engineered to maintain optimal engine temperature for select Buick, Chevrolet, Pontiac, and Saturn models. Designed with durable stainless steel and copper materials, this engine coolant thermostat ensures consistent performance and longevity.

• Constructed from stainless steel and copper for durability
• OE type thermostat design with bottom by-pass
• Sealing flange outside diameters of 1.73 and 2.12 inches
• Height between flanges ranges from 1.87 to 1.98 inches
• Includes a jiggle pin weep hole for pressure regulation
• O-ring seal type for secure sealing
• Start to open temperature at 185°F (85°C)
• Flange thickness of 0.05 inches
• Compatible with multiple GM models including Buick Lucerne and Chevrolet Malibu

About the Gates OE Type Thermostat Product Line

The OE Type Thermostat line by Gates is designed to meet original equipment specifications, providing reliable engine temperature regulation. This product line focuses on precise fitment and performance, ensuring compatibility with factory cooling systems. The 34054 thermostat features a bottom by-pass design and OE performance rating, aligning with the standards expected in GM vehicles such as the Pontiac G6 and Saturn Vue.

Detailed Product Description

The Gates 34054 thermostat is crafted from high-quality stainless steel and copper, materials chosen for their resistance to corrosion and heat. Its design includes two sealing flange outside diameters (1.73 and 2.12 inches) and a height between flanges of approximately 1.87 to 1.98 inches, allowing for a precise fit in the cooling system. The bottom by-pass design facilitates efficient coolant flow, while the jiggle pin weep hole helps prevent air lock and maintains system pressure. The O-ring seal ensures a tight, leak-free installation. This thermostat opens at 185°F (85°C), regulating engine temperature to prevent overheating or overcooling.

Compatible Vehicles and Common Applications

• Buick Lucerne and Terraza
• Chevrolet Impala, Malibu, Monte Carlo, Montana, Relay, Uplander
• Pontiac G6 and G6 Aura
• Saturn Vue

This thermostat is ideal for addressing issues such as engine overheating, poor heater performance, coolant leaks around the thermostat housing, and irregular engine temperature fluctuations.

Installation Notes and Tips

• Installation tool is not included; use appropriate tools for removal and installation
• Ensure the O-ring seal is properly seated to prevent leaks
• Check the jiggle pin weep hole for blockage before installation
• Verify compatibility with your vehicle’s make and model before installation

Quality Assurance and Warranty

The Gates OE Type Thermostat 34054 meets OE performance standards, ensuring reliable operation within specified temperature ranges. Manufactured with precision materials and design, it supports long-term engine cooling system integrity. Warranty details should be confirmed with the product documentation or supplier.