Motorad 423-180 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Chevrolet and Ford Vehicles

The Motorad Standard 423-180 engine coolant thermostat is designed to maintain optimal engine temperature for a range of Chevrolet, Ford, GMC, and Hummer models. Engineered to open at 180 degrees Fahrenheit, this thermostat helps regulate coolant flow and supports efficient engine performance.

• Sealing flange outside diameter: 2.12 inches
• Flange thickness: 0.03 inches
• Temperature rating: 180°F (degrees Fahrenheit)
• Compatible with multiple Chevrolet, Ford, GMC, and Hummer models
• Part number: 423-180

About the Motorad Standard Product Line

The Motorad Standard line offers dependable engine cooling components designed to meet OEM specifications. This product line focuses on delivering consistent performance and fitment for a variety of vehicles, including trucks and SUVs. The 423-180 thermostat is part of this line, ensuring compatibility and reliable temperature control for your engine cooling system.

Product Details and Specifications

This engine coolant thermostat features a sealing flange with an outside diameter of 2.12 inches and a flange thickness of 0.03 inches, providing a precise fit for the intended applications. The thermostat opens at 180 degrees Fahrenheit, allowing coolant to circulate once the engine reaches the specified temperature. This helps prevent overheating and promotes efficient engine operation. The Motorad 423-180 is designed for use in vehicles such as Chevrolet C1500, Ford F-150, GMC Yukon, and Hummer H1, among others.

Compatible Vehicles and Applications

• Chevrolet C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, Tahoe, Yukon
• Ford F-150, F-250, F-350, E-250 Econoline, E-350 Econoline, Express 2500, Express 3500
• GMC K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, Savana 2500, Savana 3500
• Hummer H1
• Other compatible models include G30, P30, P3500, and Club Wagon variants

Common Issues Addressed by This Thermostat

• Engine overheating due to thermostat failure
• Poor engine warm-up performance
• Inconsistent coolant flow affecting temperature regulation
• Reduced fuel efficiency caused by improper engine temperature
• Potential engine damage from prolonged overheating

Installation Notes and Tips

Ensure the engine is cool before removing the old thermostat to avoid injury. Verify the sealing flange dimensions (2.12 inches outside diameter and 0.03 inches thickness) match the housing for proper fitment. The Motorad 423-180 thermostat does not include an installation tool, so use appropriate hand tools and follow vehicle-specific service manuals for removal and installation procedures. Proper gasket or sealant application is recommended to prevent leaks.

Quality Assurance and Warranty

Motorad Standard thermostats are manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, Motorad products typically undergo quality control testing to ensure reliable operation within specified temperature ranges. Using the correct part number 423-180 ensures compatibility and helps maintain your vehicle’s cooling system integrity.