Motorad 1234-180 Engine Coolant Thermostat

Overview

The Motorad Standard engine coolant thermostat is an OE-spec replacement built for precise coolant temperature control. It uses OEM-quality materials and processes, with a copper case and wax compound for quick response to temperature changes. This thermostat is compatible with select Honda cooling system applications, including Honda CR-V, Honda Accord, and Honda Civic fitments.

Key Features

• OE supplier manufacturing with OEM quality materials and safety standards.
• Copper case and wax compound for fast temperature response.
• OEM design and grade for direct replacement service.
• 180°F opening temperature for controlled coolant flow.
• Includes an O-ring seal and jiggle pin weep hole design.

Detailed Description

Motorad part number 1234-180 is a standard engine coolant thermostat engineered to regulate coolant flow as the engine reaches operating temperature. The OEM-style construction and copper/brass housing support consistent thermal control in demanding cooling systems. With a start-to-open temperature of 180°F, this thermostat is suited for applications that require stable temperature management and reliable warm-up behavior. This part cross-references Monroe Shocks & Struts (e.g., 180-4321, 061936C1305) for the same application.

Compatible With select Honda cooling system applications: Fits 2020-2026 Honda CR-V, N/A; Fits 2018-2025 Honda Accord, N/A; Fits 2025 Honda Civic, N/A. Part number 1234-180 is also identified by Motorad as 1234-180.

What It Helps Address

• Coolant temperature that fluctuates outside normal operating range.
• Delayed engine warm-up after startup.
• Restricted coolant flow caused by a worn thermostat.
• Temperature control issues in the cooling system.

Installation Notes

Verify the sealing flange dimensions, height, and seal type before installation. This thermostat uses an O-ring seal and requires a gasket or seal during service; the installation tool is not included. Confirm the application matches the listed Honda fitment and cooling system specifications before replacement.

Quality Assurance

Manufactured by an OE supplier using OEM specifications and processes. Motorad part number 1234-180 is built to OEM quality standards for cooling system service.