Motorad 751-180 Engine Coolant Thermostat Housing Assembly

Integrated Housing Thermostat for Honda Cooling Systems

Motorad 751-180 is an engine coolant thermostat housing assembly built to OE specifications for select Honda applications. It combines the thermostat, housing, and seal in an integrated design with a 180°F opening temperature for precise coolant flow control.

Compatible with Honda Pilot, Accord, Ridgeline, and Crosstour applications, this Motorad Integrated Housing Thermostat is built with plastic, stainless steel, and copper materials for dependable cooling-system service. The Motorad 751-180 also cross-references Dorman - OE Solutions 902-5835 for the same application.

Key Features

• Integrated thermostat housing assembly with seal included
• 180°F start-to-open temperature for OE-style engine temperature control
• Plastic, stainless steel, and copper construction
• Black housing with rubber seal material
• 3 bolt holes and 2 outlet ports
• Offset design with OEM-style seals where applicable
• Copper case and wax compound for responsive temperature changes in coolant

Product Details

Motorad 751-180 is an integrated housing thermostat designed for direct replacement in select Honda cooling systems. The housing assembly uses OEM-quality materials and manufacturing processes, with a copper case and wax compound that respond quickly to coolant temperature changes. The 180°F thermostat setting supports stable operating temperature control, while the included rubber seal helps maintain a secure connection at the housing interface. This part number is commonly searched as Motorad 751-180 thermostat housing assembly and 751-180 coolant thermostat housing for Honda Pilot, Honda Accord, Honda Ridgeline, and Honda Crosstour applications.

What It Helps Address

• Engine running too cool or too warm due to thermostat wear
• Coolant leaks at the thermostat housing or seal surface
• Delayed coolant circulation after thermostat failure
• Temperature fluctuation caused by a sticking thermostat
• Service issues related to a cracked or deteriorated housing assembly

Installation Notes

Verify engine fitment by year, make, and model before installation. Inspect the mating surfaces, coolant condition, and hose connections during service, and replace any damaged sealing surfaces as needed. This assembly uses 3 bolt holes and 2 outlet ports, so confirm the original housing layout matches the replacement part before beginning work. Follow the vehicle service procedure for coolant refill and air bleeding after installation.

Quality Assurance

Manufactured by an OE supplier using OEM-quality materials and safety standards, this thermostat housing assembly is built to meet OEM specifications and processes for demanding automotive cooling systems.