Motorad 5242-192 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Ford and Toyota Vehicles

The Motorad UltraStat 5242-192 engine coolant thermostat is designed to maintain optimal engine temperature for Ford Pickup, Ranger, and Toyota Transit models. Engineered to open at 192 degrees Fahrenheit, this thermostat ensures efficient coolant flow and engine performance.

• Sealing flange outside diameter: 2.04 inches
• Bypass diameter: 1.09 inches
• Bypass length: 1.37 inches
• Flange thickness: 0.05 inches
• Includes jiggle pin weep hole for air bleeding
• Temperature rating: 192°F
• No gasket or seal included
• No installation tool included

About the Motorad UltraStat Product Line

The UltraStat line by Motorad focuses on precision-engineered thermostats that meet strict temperature control requirements. This product line emphasizes consistent thermal regulation and durability, making it suitable for demanding applications in Ford and Toyota vehicles. The 5242-192 thermostat is part of this line, offering reliable temperature activation at 192 degrees Fahrenheit to support engine cooling system efficiency.

Product Details and Specifications

This engine coolant thermostat features a sealing flange outside diameter of 2.04 inches, ensuring a secure fit within the cooling system housing. The bypass diameter of 1.09 inches and bypass length of 1.37 inches facilitate proper coolant circulation during thermostat operation. The flange thickness of 0.05 inches contributes to a stable mounting surface. Additionally, the jiggle pin weep hole allows trapped air to escape, preventing air pockets that can affect cooling performance. Note that this part does not include a gasket or seal, and no installation tool is provided.

Common Applications and Issues Addressed

• Maintains proper engine operating temperature in Ford Pickup and Ranger models
• Prevents engine overheating in Toyota Transit vehicles
• Resolves coolant flow restrictions caused by faulty thermostats
• Eliminates erratic temperature fluctuations during engine warm-up
• Supports efficient heater core operation by regulating coolant flow

Installation Notes and Tips

Ensure the engine is cool before removing the old thermostat to avoid burns. Clean the thermostat housing surface thoroughly before installation to ensure a proper seal. Since this thermostat does not include a gasket or seal, use the appropriate OEM gasket or sealant as recommended by the vehicle manufacturer. Verify the jiggle pin weep hole is unobstructed to allow air to escape during coolant system bleeding. No special installation tools are included, so standard hand tools will be required.

Quality Assurance and Warranty

The Motorad UltraStat 5242-192 thermostat is manufactured to meet OEM specifications for Ford and Toyota vehicles, ensuring reliable performance and durability. While specific warranty details are not provided, Motorad products typically adhere to industry quality standards. For warranty information, refer to the product packaging or contact the manufacturer directly.