Motorad 5354-192 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Ford, Jaguar, Lincoln, and More

The Motorad UltraStat 5354-192 engine coolant thermostat is designed to maintain optimal engine temperature for a range of vehicles including Ford Mustang, Jaguar S-Type, and Lincoln Continental. Engineered to open at 192 degrees Fahrenheit, this thermostat ensures efficient coolant flow and engine performance.

• Sealing flange outside diameter: 2.13 inches
• Bypass diameter: 1.38 inches
• Bypass length: 1.58 inches
• Flange thickness: 0.05 inches
• Includes jiggle pin weep hole for air bleeding
• Temperature rating: 192°F
• Gasket or seal not included

About the Motorad UltraStat Product Line

The UltraStat line by Motorad focuses on precision-engineered thermostats that meet or exceed OEM specifications. This product line emphasizes consistent temperature regulation and durability, making it suitable for various Ford, Jaguar, Lincoln, Mazda, and Mercury models. The 5354-192 thermostat is part of this line, offering reliable thermal control for your engine cooling system.

Detailed Product Description

The Motorad UltraStat 5354-192 thermostat features a sealing flange with an outside diameter of 2.13 inches and a flange thickness of 0.05 inches, ensuring a secure fit within the cooling system housing. The built-in jiggle pin weep hole allows trapped air to escape, preventing air pockets that can cause overheating. With a bypass diameter of 1.38 inches and a bypass length of 1.58 inches, this thermostat facilitates proper coolant circulation during engine warm-up and normal operation. It is calibrated to open at 192 degrees Fahrenheit, maintaining optimal engine temperature for efficient performance and emissions control.

Compatible Vehicles and Common Applications

• Ford Mustang, Taurus, Escape, Fusion, Contour, and Tribute
• Jaguar S-Type and X-Type
• Lincoln Continental, LS, and Zephyr
• Mazda MPV and Milan
• Mercury Cougar, Marauder, Mariner, Mystique, and Sable

Common Issues Addressed by This Thermostat

• Engine overheating due to thermostat failure
• Poor engine warm-up times affecting fuel efficiency
• Coolant flow restrictions causing temperature fluctuations
• Air pockets in the cooling system leading to hot spots
• Inconsistent engine temperature regulation impacting emissions

Installation Notes and Tips

Ensure the thermostat housing is clean and free of old gasket material before installation. This thermostat does not include a gasket or seal, so use a compatible gasket for your vehicle. The jiggle pin weep hole should be positioned at the highest point to allow air to escape. Verify the thermostat opens at 192°F to match engine specifications. No special installation tools are included with this part.

Quality Assurance and Warranty

Motorad UltraStat thermostats are manufactured to meet OEM standards for fit and function. The 5354-192 thermostat undergoes rigorous quality control to ensure reliable operation. Warranty coverage details should be confirmed with the original parts provider or manufacturer documentation.