Motorad 474-195 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Buick, Chevrolet, Oldsmobile, and Pontiac

The Motorad Standard 474-195 engine coolant thermostat is designed to maintain optimal engine temperature for select Buick, Chevrolet, Oldsmobile, and Pontiac models. Engineered to open at 195 degrees Fahrenheit, this thermostat helps regulate coolant flow and supports efficient engine performance.

• Temperature rating: 195°F for precise engine temperature control
• Sealing flange outside diameter: 1.73 inches for proper fitment
• Flange thickness: 0.05 inches ensuring secure installation
• Compatible with Buick Achieva, Chevrolet Cavalier, Malibu, Oldsmobile Skylark, Pontiac Grand Am, Alero, and Sunfire
• Part number 474-195 for accurate identification and replacement

About the Motorad Standard Product Line

The Motorad Standard line offers dependable engine cooling components designed to meet OEM specifications. This product line focuses on delivering consistent performance and fitment for a range of vehicles, including the 474-195 thermostat which aligns with the quality and reliability standards expected from Motorad.

Product Details and Specifications

This engine coolant thermostat features a 195-degree Fahrenheit opening temperature, which is critical for maintaining the engine’s operating temperature within the manufacturer’s recommended range. The sealing flange outside diameter measures 1.73 inches, and the flange thickness is 0.05 inches, ensuring a proper seal and fit within the thermostat housing. Note that this thermostat does not include a gasket or seal, nor does it have a jiggle pin weep hole. Installation tools are not included with this part.

Common Applications and Issues Addressed

• Helps prevent engine overheating by regulating coolant flow
• Restores proper engine temperature control in Buick Achieva and Chevrolet Cavalier models
• Resolves cooling system inefficiencies in Oldsmobile Skylark and Pontiac Grand Am vehicles
• Supports engine performance stability in Chevrolet Malibu and Pontiac Sunfire
• Addresses thermostat failure symptoms such as engine overheating or poor heater performance

Installation Notes and Tips

When installing the Motorad Standard 474-195 thermostat, ensure the sealing flange is clean and free of debris to achieve a proper seal. Since no gasket or seal is included, use the existing or a new compatible gasket as required. Verify the thermostat orientation matches the vehicle manufacturer’s specifications. Proper torque on the housing bolts is essential to avoid leaks or damage.

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 quality control processes to ensure reliable operation in compatible Buick, Chevrolet, Oldsmobile, and Pontiac models.