Gates 33579 Engine Coolant Thermostat

Reliable Cooling Control for BMW, Dodge, and Ford Vehicles

The Gates Heavy-Duty Thermostat 33579 is engineered to maintain optimal engine temperature in select BMW, Dodge, and Ford models. Designed with durable materials and precise specifications, this engine coolant thermostat ensures consistent performance under demanding conditions.

• Constructed from stainless steel, steel, and copper for durability
• Weir-stat design for reliable temperature regulation
• Start to open temperature at 190°F (88°C) for accurate coolant flow
• Flange outside diameter of 2.87 inches and valve diameter of 2.28 inches
• Height of 3.17 inches with a flange thickness of 0.21 inches

About the Gates Heavy-Duty Thermostat Product Line

The Heavy-Duty Thermostat line by Gates focuses on robust engine cooling components designed for vehicles that operate under high stress or heavy load conditions. This product line emphasizes durability and precise thermal management, making it suitable for trucks like the Dodge Ram 1500, 2500, 3500, and performance vehicles such as the BMW M5, M6, and Dodge Viper.

Detailed Product Description

The Gates 33579 thermostat features a weir-stat design that provides reliable temperature control by opening at 190°F (88°C), allowing coolant to flow and prevent engine overheating. Its construction from stainless steel, steel, and copper ensures resistance to corrosion and long service life. The thermostat’s dimensions, including a 2.87-inch sealing flange outside diameter and 3.17-inch overall height, are engineered for precise fitment in compatible vehicles. Notably, this thermostat does not include gaskets or jiggle pins, simplifying installation and maintenance.

Common Applications and Problem Solving

• Prevents engine overheating in BMW M5 and M6 models
• Maintains proper coolant flow in Dodge Ram 1500, 2500, and 3500 trucks
• Ensures temperature regulation in high-performance Dodge Viper engines
• Addresses thermostat failure symptoms such as engine overheating or poor heater performance
• Replaces worn or malfunctioning thermostats to restore engine cooling efficiency

Installation Notes and Tips

• Compatible with BMW, Dodge, and Ford vehicles listed; verify fitment before installation
• Installation tool is not included; use appropriate tools for removal and installation
• Ensure mating surfaces are clean and free of old gasket material as this thermostat does not include gaskets
• Check coolant system for leaks after installation

Quality Assurance and Warranty

Gates Heavy-Duty Thermostat 33579 is manufactured to meet OEM standards for durability and performance. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in material and workmanship. For exact warranty terms, consult the product documentation or manufacturer.