Gates 34054S Engine Coolant Thermostat

Reliable Engine Cooling with Gates Premium Thermostat 34054S

The Gates Premium Thermostat 34054S is engineered to maintain optimal engine temperature for select Buick, Chevrolet, Pontiac, and Saturn vehicles. 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
• Bottom by-pass design with a jiggle pin weep hole for precise coolant flow
• Sealing flange outside diameter of 1.73 inches and by-pass flange diameter of 1.1 inches
• Starts to open at 185°F (85°C) to regulate engine temperature effectively
• O-ring seal type with one seal included for secure installation
• Height between flanges measures 1.89 inches, total height 2.56 inches
• Compatible with Buick Aura, Chevrolet Impala, Malibu, Monte Carlo, Pontiac G6, Saturn Vue, and other models

About the Gates Premium Thermostat Product Line

The Premium Thermostat line by Gates focuses on delivering reliable temperature regulation through precision-engineered components. This product line features thermostats designed with robust materials like stainless steel and copper, incorporating features such as jiggle pins and O-ring seals to enhance sealing and coolant flow control. The 34054S model exemplifies these qualities, providing consistent engine temperature management for a range of GM vehicles.

Detailed Product Description

The Gates 34054S thermostat features a bottom by-pass design that allows coolant to circulate even when the thermostat is closed, preventing hot spots and promoting even engine temperature. The inclusion of a jiggle pin weep hole helps release trapped air, improving cooling system efficiency. With a start-to-open temperature of 185°F (85°C), this thermostat ensures the engine warms up quickly and maintains the correct operating temperature. The O-ring seal provides a tight fit to prevent leaks, and the stainless steel and copper construction offers resistance to corrosion and wear.

Common Applications and Issues Addressed

• Prevents engine overheating by regulating coolant flow
• Reduces engine warm-up time for improved fuel efficiency
• Eliminates coolant leaks with reliable O-ring sealing
• Prevents air pockets in the cooling system with jiggle pin design
• Maintains consistent engine temperature to avoid performance issues

Installation Notes and Tips

The Gates 34054S thermostat does not include an installation tool, so using the appropriate tools for your vehicle is recommended. Ensure the sealing surfaces are clean and free of debris before installation. Verify the orientation of the thermostat with the bottom by-pass design facing correctly to allow proper coolant flow. Replacement is compatible with various Buick, Chevrolet, Pontiac, and Saturn models including the Aura, G6, Impala, Malibu, Monte Carlo, and Vue.

Quality Assurance and Warranty

Gates Premium Thermostats are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. While specific warranty details for part number 34054S are not provided here, Gates typically offers limited warranties covering defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.