Motorad 429-195 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Chevrolet and GMC Vehicles

The Motorad Standard 429-195 engine coolant thermostat is designed to maintain optimal engine temperature for a range of Chevrolet and GMC models. Engineered to open at 195 degrees Fahrenheit, this thermostat ensures efficient cooling system performance and helps prevent engine overheating.

• Sealing flange outside diameter: 2.48 inches
• Height between flanges: 1.09 inches
• Overall height: 1.56 inches
• Standard type thermostat with a 195°F opening temperature
• No gasket or seal included
• No jiggle pin weep hole
• Installation tool not included

About the Motorad Standard Product Line

The Motorad Standard line offers dependable engine cooling components designed to meet OEM specifications. This line focuses on providing quality replacement parts that maintain proper engine temperature control without additional features such as jiggle pins or included gaskets. The 429-195 thermostat is part of this line, delivering consistent performance for Chevrolet and GMC trucks and SUVs.

Product Details and Specifications

This engine coolant thermostat features a sealing flange outside diameter of 2.48 inches and a height between flanges of 1.09 inches, with an overall height of 1.56 inches. It is a standard type thermostat that begins to open at 195 degrees Fahrenheit, which is critical for regulating coolant flow and maintaining engine temperature within the optimal range. The absence of a jiggle pin weep hole and gasket means this part is intended for applications where those components are either not required or supplied separately.

Compatible Vehicles and Applications

• Chevrolet Blazer, C10, C20, C30, Jimmy, K5 Blazer, K10, K10 Suburban, K20, K20 Suburban, K30, R1500 Suburban, R2500, R2500 Suburban, R3500
• GMC G20, G30, K10, K10 Suburban, K20, K20 Suburban, K30, P20, P30, R1500 Suburban, R2500, R2500 Suburban, V1500 Suburban, V2500 Suburban, V3500

Common Issues Addressed by This Thermostat

• Engine overheating due to thermostat failure
• Poor engine warm-up performance
• Inconsistent coolant flow affecting engine temperature
• Coolant leaks caused by damaged or worn thermostats
• Reduced fuel efficiency from improper engine temperature regulation

Installation Notes and Tips

Ensure the engine is cool before removing the old thermostat to avoid burns. Clean the thermostat housing thoroughly before installation. Since this part does not include a gasket or seal, use the appropriate OEM gasket or sealant as required. Verify the sealing flange dimensions to confirm compatibility. No installation tool is included, so use standard hand tools suitable for your vehicle’s thermostat housing.

Quality Assurance and Warranty

The Motorad Standard 429-195 thermostat is manufactured to meet industry standards for durability and performance. While no specific warranty information is provided, Motorad products typically adhere to strict quality control processes to ensure reliable operation in Chevrolet and GMC vehicles.