Motorad 299-180 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Dodge and Mitsubishi Vehicles

The Motorad Standard 299-180 engine coolant thermostat is designed to maintain optimal engine temperature for select Dodge and Mitsubishi models. Engineered with precision, this thermostat ensures efficient coolant flow and temperature regulation to support engine performance and longevity.

• Sealing flange outside diameter: 2.2 inches
• Height between flanges: 1.64 inches
• Standard type thermostat with a 180°F start to open temperature
• Includes rubber gasket with O-ring seal for secure installation
• Features jiggle pin weep hole for pressure relief and air bleeding
• Bypass diameter of 1.09 inches and bypass length of 1.64 inches
• Flange thickness: 0.05 inches
• Compatible with Dodge Colt, Mitsubishi Eclipse, Expo LRV, L200, Lancer, Mirage, and Montero Sport

About the Motorad Standard Product Line

The Motorad Standard line offers dependable engine cooling components designed to meet OEM specifications. This line focuses on delivering consistent performance and fitment for a range of vehicles, including the 299-180 thermostat. The Standard series balances quality and value, providing essential features such as integrated seals and jiggle pins to support proper coolant system operation.

Detailed Product Description

The Motorad Standard 299-180 engine coolant thermostat is a critical component for regulating engine temperature in Dodge and Mitsubishi vehicles. It features a 180°F opening temperature, which allows coolant to flow once the engine reaches optimal operating heat. The thermostat includes a rubber gasket with an O-ring seal to prevent leaks and ensure a tight fit within the cooling system housing. The jiggle pin weep hole helps release trapped air and pressure, reducing the risk of overheating or coolant system damage. With precise dimensions such as a 2.2-inch sealing flange outside diameter and a 1.64-inch height between flanges, this thermostat is engineered for accurate fitment and reliable operation.

Common Applications and Issues Addressed

• Prevents engine overheating by regulating coolant flow
• Resolves coolant leaks caused by worn or damaged seals
• Eliminates engine temperature fluctuations due to faulty thermostat operation
• Helps maintain proper engine warm-up times for fuel efficiency
• Supports cooling system pressure management with jiggle pin weep hole

Installation Notes and Tips

Ensure the engine is cool before removing the old thermostat to avoid burns. Clean the thermostat housing surface thoroughly before installing the new Motorad 299-180 thermostat. Verify the rubber gasket and O-ring seal are properly seated to prevent leaks. No special installation tools are included, but standard hand tools are sufficient for replacement. After installation, refill the cooling system and bleed air to prevent overheating.

Quality Assurance and Warranty

Motorad Standard thermostats are manufactured to meet or exceed OEM specifications for durability and performance. This product includes a high-quality rubber gasket and O-ring seal to ensure a secure fit and leak-free operation. While specific warranty details are not provided, Motorad products typically adhere to industry standards for quality and reliability.