Motorad 228-170JV Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Select Ford and Chevrolet Models

The Motorad Standard 228-170JV engine coolant thermostat is designed to maintain optimal engine temperature for a range of Ford, Chevrolet, Lincoln, Mercury, and Pontiac vehicles. Engineered to open at 170 degrees Fahrenheit, this thermostat helps regulate coolant flow and prevent overheating or inefficient engine performance.

• Sealing flange outside diameter: 2.12 inches
• Bypass diameter: 1.09 inches
• Bypass length: 1.37 inches
• Flange thickness: 0.06 inches
• Includes jiggle pin weep hole for air bleeding
• Temperature rating: 170°F
• Gasket or seal not included

About the Motorad Standard Product Line

The Motorad Standard line offers dependable replacement parts designed to meet original equipment specifications. The 228-170JV thermostat is part of this line, providing consistent temperature control and durability for various engine cooling systems. This ensures compatibility and reliable performance across multiple vehicle makes and models.

Detailed Product Description

This engine coolant thermostat features a 2.12-inch sealing flange outside diameter and a 0.06-inch flange thickness, ensuring a secure fit within the cooling system housing. The 1.09-inch bypass diameter and 1.37-inch bypass length facilitate proper coolant circulation during engine warm-up phases. The built-in jiggle pin weep hole allows trapped air to escape, reducing the risk of air pockets that can affect cooling efficiency. Designed to open at 170 degrees Fahrenheit, the thermostat helps maintain the engine within its optimal operating temperature range.

Compatible Vehicles and Common Applications

• Chevrolet models including Chevette and Acadian
• Ford trucks and vans such as F-150, E-150 Econoline, and Excursion
• Lincoln vehicles including Navigator and Town Car
• Mercury models like Cougar and Mountaineer
• Pontiac Blackwood

Common Issues Addressed by This Thermostat

• Engine overheating due to stuck-closed thermostat
• Poor heater performance from stuck-open thermostat
• Coolant circulation problems causing engine temperature fluctuations
• Air pockets in cooling system affecting temperature regulation
• Reduced fuel efficiency from improper engine temperature

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. Note that this thermostat does not include a gasket or seal, so use the appropriate OEM gasket or sealant as required. Verify the jiggle pin weep hole is unobstructed to allow air to escape during coolant fill. Follow vehicle-specific service manual instructions for torque specifications and installation procedures.

Quality Assurance and Warranty

The Motorad Standard 228-170JV thermostat is manufactured to meet strict quality standards for durability and performance. While specific warranty details are not provided, Motorad products typically adhere to industry standards for replacement parts, ensuring reliable operation when installed correctly.