Motorad 2041-192 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Geo, Isuzu, Mazda, Nissan, and Subaru

The Motorad High Flow 2041-192 engine coolant thermostat is designed to maintain optimal engine temperature for a range of vehicles including Geo 280ZX, Mazda 626, Nissan Pulsar NX, and Subaru Impreza models. Engineered to open at 192 degrees Fahrenheit, this thermostat ensures efficient coolant flow and temperature regulation under various driving conditions.

Key Features of Motorad High Flow 2041-192 Thermostat

• Temperature rating: 192°F for precise engine temperature control
• Sealing flange outside diameter: 2.12 inches for secure fitment
• Flange thickness: 0.05 inches ensuring proper sealing and durability
• Includes jiggle pin weep hole to prevent air lock and improve coolant circulation
• Compatible with multiple makes and models including Geo, Isuzu, Mazda, Nissan, and Subaru
• Does not include gasket or seal, allowing use with OEM or preferred aftermarket seals

About the Motorad High Flow Product Line

The High Flow line from Motorad focuses on delivering thermostats that support efficient coolant flow and temperature regulation. This product line is engineered to meet or exceed OEM specifications, providing reliable performance for vehicles requiring precise thermal management. The 2041-192 thermostat is part of this line, designed to optimize engine cooling systems for improved operational stability.

Detailed Product Description

The Motorad 2041-192 thermostat features a 192°F opening temperature, suitable for maintaining ideal engine operating temperatures in vehicles such as the Nissan 280ZX, Mazda 626, and Subaru Impreza. Its 2.12-inch sealing flange outside diameter and 0.05-inch flange thickness ensure a tight, leak-resistant fit within the thermostat housing. The inclusion of a jiggle pin weep hole helps to eliminate air pockets in the cooling system, promoting consistent coolant flow and preventing overheating. This thermostat does not come with a gasket or seal, allowing flexibility to use OEM or aftermarket sealing components as needed.

Common Applications and Issues Addressed

• Regulates engine temperature to prevent overheating
• Prevents coolant flow restriction in Geo Amigo and Isuzu B3000 models
• Helps avoid engine performance issues related to faulty thermostats in Nissan Pulsar NX and Mazda 626
• Reduces risk of coolant leaks by ensuring proper flange fitment
• Supports consistent engine warm-up times in Subaru and Isuzu vehicles

Installation Notes and Tips

Ensure the thermostat housing is clean and free of old gasket material before installation. Since this thermostat does not include a gasket or seal, use a compatible gasket recommended for your vehicle model. Verify the jiggle pin weep hole is oriented correctly to allow air to escape during coolant system bleeding. Follow vehicle-specific torque specifications when securing the thermostat housing to avoid damage or leaks.

Quality Assurance and Warranty

Motorad thermostats are manufactured to meet industry standards for durability and performance. The 2041-192 thermostat undergoes quality control testing to ensure reliable operation within specified temperature ranges. Warranty coverage details should be confirmed with the product supplier or manufacturer documentation.