Gates 33118 Engine Coolant Thermostat

Reliable Engine Cooling with Gates Heavy-Duty Thermostat 33118

The Gates Heavy-Duty Thermostat 33118 is engineered to maintain optimal engine temperature for a variety of vehicles. Designed with durable steel, brass, and copper materials, this engine coolant thermostat ensures consistent performance under demanding conditions.

• Constructed from steel, brass, and copper for durability
• Top by-pass design for efficient coolant flow
• Sealing flange outside diameter of 2.46 inches
• Height between flanges measures 1.51 inches
• Valve diameter of 1.6 inches for precise temperature regulation
• Starts to open at 180°F (82°C) to maintain engine temperature
• Flange thickness of 0.05 inches for secure sealing
• Includes one seal, no gaskets or jiggle pins

About the Gates Heavy-Duty Thermostat Product Line

The Heavy-Duty Thermostat line by Gates focuses on robust engine cooling components designed for demanding applications. This product line emphasizes reliable temperature control and durability, making it suitable for vehicles requiring heavy-duty cooling solutions. The 33118 thermostat exemplifies this with its sturdy construction and precise opening temperature, supporting consistent engine performance.

Detailed Product Description

The Gates Heavy-Duty Thermostat 33118 features a top by-pass design that facilitates efficient coolant circulation, helping to prevent engine overheating. Its steel, brass, and copper construction provides resistance to corrosion and wear, extending the thermostat's service life. The thermostat opens at 180°F (82°C), allowing coolant to flow through the engine when the optimal operating temperature is reached. With a sealing flange outside diameter of 2.46 inches and a flange thickness of 0.05 inches, it ensures a tight fit and reliable seal within the cooling system. The valve diameter of 1.6 inches supports effective coolant flow, while the absence of jiggle pins and gaskets simplifies maintenance.

Common Applications and Issues Addressed

• Prevents engine overheating by regulating coolant flow
• Maintains consistent engine operating temperature
• Reduces risk of coolant leaks with precise flange sealing
• Supports heavy-duty vehicle cooling system demands
• Helps avoid engine performance issues related to temperature fluctuations

Installation Notes and Tips

When installing the Gates Heavy-Duty Thermostat 33118, ensure the sealing flange is clean and free of debris to achieve a proper seal. This thermostat does not include an installation tool, so use appropriate tools to avoid damage during installation. Verify the thermostat orientation matches the top by-pass design for correct coolant flow. Check for leaks after installation and during initial engine operation.

Quality Assurance and Warranty

Gates manufactures the Heavy-Duty Thermostat 33118 to meet stringent quality standards, using premium materials for durability and reliable performance. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support long-term use in heavy-duty applications.