Motorad 302-170 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Acura, Honda, Toyota, and More

The Motorad Standard 302-170 engine coolant thermostat is designed to regulate engine temperature efficiently in a wide range of vehicles including Acura Accord, Honda Odyssey, Toyota 4Runner, and Nissan Pathfinder. Engineered to open at 170°F, this thermostat ensures optimal engine performance and prevents overheating.

• Standard type engine coolant thermostat with jiggle pin weep hole
• Sealing flange outside diameter: 2.51 inches
• Height between flanges: 1.61 inches; overall height: 2.3 inches
• Bypass diameter: 1.18 inches; bypass length: 1.66 inches
• Flange thickness: 0.05 inches; no gasket or seal included
• Start to open temperature: 170°F for precise temperature control

About the Motorad Standard Product Line

The Motorad Standard line offers dependable engine cooling components designed to meet OEM specifications. The 302-170 thermostat is part of this line, providing consistent temperature regulation without additional installation tools or seals. This product line focuses on delivering reliable performance for a variety of domestic and import vehicles.

Detailed Product Description

This engine coolant thermostat features a jiggle pin weep hole to allow air to escape from the cooling system, reducing air pockets and improving coolant flow. The thermostat opens at 170 degrees Fahrenheit, which is a common temperature for many passenger vehicles to maintain optimal engine operating temperature. Its sealing flange outside diameter of 2.51 inches and precise flange thickness ensure a secure fit within the thermostat housing. The bypass diameter and length facilitate proper coolant circulation during warm-up phases.

Common Applications and Issues Addressed

• Prevents engine overheating by regulating coolant flow
• Helps maintain consistent engine temperature for efficient fuel combustion
• Reduces risk of engine damage caused by faulty thermostat operation
• Eliminates air pockets in the cooling system with jiggle pin weep hole
• Compatible with cooling systems in Acura Accord, Honda Odyssey, Toyota 4Runner, Nissan Pathfinder, and other models

Installation Notes and Tips

Installation of the Motorad Standard 302-170 thermostat requires removal of the old thermostat and cleaning of the housing surface. Note that this part does not include a gasket or seal, so a compatible gasket should be sourced separately. No special installation tools are included or required. Ensure the thermostat is installed with the jiggle pin oriented correctly to allow proper air venting.

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 adhere to OEM quality requirements, ensuring reliable operation when installed correctly.