Motorad 335-180 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Dodge, Hyundai, and Kia

The Motorad Standard 335-180 engine coolant thermostat is designed to maintain optimal engine temperature for select Dodge, Hyundai, and Kia models. Engineered to open at 180°F, this thermostat ensures efficient coolant flow and engine performance.

• Sealing flange outside diameter: 2.13 inches
• Height between flanges: 1.5 inches
• Overall height: 2.14 inches
• Standard type thermostat with jiggle pin weep hole
• Bypass diameter: 1.30 inches and bypass length: 1.36 inches
• Flange thickness: 0.05 inches
• Start to open temperature: 180°F
• No gasket or seal included
• Installation tool not included

About the Motorad Standard Product Line

The Motorad Standard line offers dependable engine cooling components designed to meet OEM specifications. The 335-180 thermostat is part of this line, providing consistent temperature regulation and durability for vehicles such as the Dodge Attitude, Hyundai Accent, and Kia Forte5. This product line focuses on standard fit and function without additional accessories, ensuring straightforward replacement and compatibility.

Product Details and Specifications

This engine coolant thermostat features a sealing flange outside diameter of 2.13 inches and a height between flanges of 1.5 inches, allowing precise fitment within the cooling system. The thermostat opens at 180 degrees Fahrenheit, which is critical for maintaining proper engine operating temperature and preventing overheating. The jiggle pin weep hole helps release trapped air, improving coolant circulation. With a bypass diameter of 1.30 inches and length of 1.36 inches, it supports effective coolant flow during engine warm-up. The flange thickness of 0.05 inches ensures a secure seal when installed.

Compatible Vehicles and Applications

• Dodge Attitude
• Hyundai Accent
• Hyundai Verna
• Kia Forte5
• Kia Magentis

This thermostat is specifically designed for these models, providing reliable temperature control and engine protection.

Common Issues Addressed by This Thermostat

• Engine overheating due to stuck closed thermostat
• Poor heater performance from improper coolant flow
• Engine running too cool, affecting fuel efficiency
• Coolant leaks around thermostat housing flange
• Air trapped in cooling system causing hot spots

Installation Notes and Tips

Before installation, ensure the engine is cool and the cooling system is depressurized. This thermostat does not include a gasket or seal, so use the appropriate OEM gasket or sealant as required. The jiggle pin should be oriented properly to allow air to escape during coolant fill. No special installation tool is included, but standard hand tools are sufficient. Verify the sealing flange diameter and height between flanges match the vehicle specifications for proper fit.

Quality Assurance and Warranty

The Motorad Standard 335-180 thermostat is manufactured to meet industry standards for durability and performance. While no specific warranty information is provided, Motorad products typically adhere to OEM quality requirements, ensuring reliable operation when installed correctly in compatible Dodge, Hyundai, and Kia vehicles.