Motorad 203-195 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Select GM and More Vehicles

The Motorad Standard 203-195 engine coolant thermostat is designed to maintain optimal engine temperature for a range of vehicles including Buick, Chevrolet, GMC, and more. Engineered to open at 195°F, this thermostat ensures efficient coolant flow and engine performance.

• Standard type engine coolant thermostat with 195°F start to open temperature
• Sealing flange outside diameter: 1.73 inches for precise fitment
• Height between flanges: 1.04 inches, overall height: 1.48 inches
• Flange thickness of 0.04 inches for secure sealing
• Does not include gasket or seal, and no jiggle pin weep hole
• Compatible with multiple makes and models including Buick, Chevrolet, GMC, Isuzu, Pontiac, and Suzuki

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 wide range of vehicles. The 203-195 thermostat is part of this line, providing a reliable temperature regulation solution without additional accessories like installation tools or gaskets.

Product Details and Specifications

This engine coolant thermostat features a start to open temperature of 195 degrees Fahrenheit, which is critical for maintaining proper engine operating temperature. The sealing flange outside diameter measures 1.73 inches, ensuring a tight fit within the cooling system housing. With a height between flanges of 1.04 inches and an overall height of 1.48 inches, this thermostat fits securely in the designated space. The flange thickness of 0.04 inches contributes to a stable seal, although a gasket or seal is not included with this part. The absence of a jiggle pin weep hole indicates a straightforward design focused on standard cooling system requirements.

Compatible Vehicles and Applications

• Buick models such as Century, LeSabre, and Park Avenue
• Chevrolet vehicles including Camaro, Blazer, and Silverado series
• GMC trucks like C1500, C2500, and Jimmy
• Isuzu, Pontiac, Oldsmobile, Geo, and Suzuki models within specified ranges
• Designed for use in engines requiring a 195°F thermostat for proper temperature regulation

Common Issues Addressed by This Thermostat

• Engine overheating due to thermostat failure or sticking
• Poor engine warm-up times affecting fuel efficiency
• Inconsistent engine temperature causing performance issues
• Coolant flow interruptions leading to potential engine damage
• Replacement for worn or damaged thermostats in compatible vehicles

Installation Notes and Tips

Installation of the Motorad Standard 203-195 thermostat requires removal of the old thermostat and cleaning of the housing surface to ensure proper sealing. Since this part does not include a gasket or seal, use the existing gasket if in good condition or replace with a new one compatible with your vehicle. No installation tool is included, so standard hand tools are sufficient. Verify the thermostat orientation and seating to prevent leaks or improper operation.

Quality Assurance and Warranty

Motorad Standard thermostats are manufactured to meet industry standards for durability and performance. While no specific warranty information is provided with this part, Motorad products typically adhere to quality control processes to ensure reliable operation within the specified temperature range. For warranty details, refer to the original product packaging or Motorad’s official documentation.