Motorad 4823KT Engine Coolant Thermostat Housing Assembly

OE-Style Thermostat Housing for Classic GM Cooling Systems

Motorad 4823KT is an engine coolant thermostat housing assembly built for classic Chevrolet, GMC, and Pontiac applications that call for a 195F operating temperature. It combines the housing, thermostat, and gasket in an OE-specification kit format for direct service on many 1965-1975 vehicles.

With OEM-quality materials and an OE supplier manufacturing process, this Motorad Kit is made to handle demanding cooling-system conditions in vehicles such as the Chevrolet Camaro, Impala, and Corvette. The offset design, air relief valve, and OEM-style seals help support proper coolant flow and temperature control.

Key Features

• Engine coolant thermostat housing assembly with OE-specification design
• 195F thermostat calibration for factory-style temperature control
• Includes housing, thermostat, and gasket
• Copper case and wax compound for responsive temperature changes
• Offset design with air relief valve where applicable
• Silver finish with steel, stainless steel, copper, and paper construction
• Two bolt hole mounting pattern
• Gasket or seal included

Detailed Description

Motorad 4823KT is engineered for direct replacement service on a wide range of classic GM platforms, including Chevrolet Bel Air, Caprice, El Camino, Impala, Nova, Camaro, and Corvette, plus select GMC vans and Pontiac Firebird applications. This part number 4823KT is built to OE specifications and processes, using materials selected for durability and consistent thermostat response in older cooling systems. The 195F calibration matches the factory-specified operating temperature for the listed applications.

This part cross-references 94823KT and NI for the same application.

What It Helps Address

• Coolant temperature that is not reaching the specified operating range
• Leaking thermostat housing or degraded sealing surfaces
• Delayed thermostat response during warm-up
• Cooling-system service on original-equipment-style GM engines
• Replacement needs on classic Chevrolet, GMC, and Pontiac vehicles

Installation Notes and Tips

• Verify the engine application and 195F temperature requirement before installation.
• Inspect the mating surface and coolant passages for corrosion or old gasket material.
• Use the included gasket or seal and confirm proper alignment of the offset housing design.
• Refill and bleed the cooling system according to the vehicle service procedure to remove trapped air.
• Confirm bolt-hole alignment before tightening the two-bolt housing.

Quality Assurance

Motorad manufactures this thermostat housing assembly with OEM-quality materials and safety standards as an OE supplier. The 4823KT kit is produced to OEM specifications and processes for consistent fit and temperature control in the listed applications.