Motorad 4051-90 Engine Coolant Thermostat

Reliable Engine Cooling with Motorad Heavy Duty Thermostat 4051-90

The Motorad Heavy Duty Thermostat 4051-90 is engineered to maintain optimal engine temperature for a variety of vehicles. Designed with durable stainless steel and copper materials, this thermostat ensures consistent performance at a precise 190°F opening temperature.

• Engine coolant thermostat with a 190°F opening temperature
• Constructed from stainless steel and copper for durability
• Includes gasket or seal for secure installation
• Flange diameter of 2.93 inches and height of 3.38 inches
• Gold color finish for corrosion resistance

Product Details and Specifications

This Motorad Heavy Duty Thermostat 4051-90 is designed to regulate engine temperature by opening at 190 degrees Fahrenheit, ensuring efficient coolant flow. The thermostat features a 2.93-inch flange diameter and a height of 3.38 inches, making it compatible with specific engine cooling systems. Its stainless steel and copper construction provides resistance to corrosion and wear, contributing to long-term reliability. The included gasket or seal helps prevent leaks during installation, although bolts and other hardware are not included.

Heavy Duty Thermostat Product Line Overview

The Motorad Heavy Duty Thermostat line focuses on robust components built to withstand demanding engine conditions. This product line emphasizes durability and precise temperature control, making it suitable for vehicles requiring reliable cooling system performance. The 4051-90 model exemplifies these qualities with its sturdy materials and exact opening temperature, supporting consistent engine operation under heavy-duty use.

Common Applications and Problem Solving

• Prevents engine overheating by regulating coolant flow
• Helps maintain consistent engine operating temperature
• Reduces risk of coolant leaks with included gasket or seal
• Addresses thermostat failure symptoms such as engine overheating or poor heater performance
• Supports engine efficiency in vehicles requiring a 190°F thermostat

Installation Notes and Tips

When installing the Motorad 4051-90 thermostat, ensure the gasket or seal is properly seated to prevent leaks. Note that bolts and additional hardware are not included, so use existing or appropriate fasteners. Verify compatibility with your vehicle’s make and model before installation. The thermostat does not include a jiggle pin or weep hole, so proper coolant system bleeding is recommended to avoid air pockets.

Quality Assurance and Warranty

Motorad manufactures the Heavy Duty Thermostat 4051-90 to meet industry standards for engine cooling components. The use of stainless steel and copper materials supports durability and corrosion resistance. While specific warranty details are not provided, Motorad products typically adhere to quality control measures to ensure reliable performance in automotive cooling systems.