Motorad 4838KTFS Engine Coolant Thermostat Housing Assembly

OE-Style Thermostat Housing Kit

Motorad 4838KTFS is an engine coolant thermostat housing assembly kit built for OE-specified cooling system service. It combines a steel, stainless steel, copper, and paper construction with a fail-safe thermostat and gasket for direct replacement applications across select Ford and Mercury models.

Key Features

• Engine coolant thermostat housing assembly kit with OE-specification design
• Manufactured with OEM quality materials and processes by an OE supplier
• Copper case and wax compound for quick response to coolant temperature changes
• Includes one paper gasket/seal for a proper housing interface
• Silver finish with 2-bolt mounting and one outlet port
• Temperature rating: 192 Deg. F

Product Details

This Motorad Kit line thermostat housing assembly is engineered for cooling system service where accurate temperature control matters. Part number 4838KTFS uses OEM-style materials and manufacturing standards, with a copper case and wax compound that react quickly to changes in coolant temperature. The housing is designed with a 2.13 in flange diameter, 1.28 in outlet diameter, and a single outlet port for the listed Ford Bronco, Mustang, Econoline, and Mercury Capri, Cougar, and Marquis applications.

This part cross-references Monroe Shocks & Struts (e.g., 94838KTFS) for the same application.

Common Issues This Part Can Address

• Coolant temperature control problems caused by a worn thermostat housing assembly
• Leaks at the thermostat housing-to-engine sealing surface
• Delayed thermostat response from aging internal components
• Cooling system service needs on OE-specified 195F applications
• Fitment replacement for original housing assemblies on select Ford and Mercury vehicles

Installation Notes

Verify engine application and OE-specified temperature before installation. This housing uses a 2-bolt pattern and includes one gasket/seal; bolts are not included. Confirm flange diameter, outlet diameter, and hose routing against the original part before assembly. Use proper coolant service procedures and inspect the mating surface for corrosion or debris before tightening.

Quality Assurance

Motorad manufactures this thermostat housing assembly with OEM quality materials and safety standards as an OE supplier. The copper case and wax compound are selected for responsive temperature control in demanding automotive cooling systems.