Motorad 4841KT Engine Coolant Thermostat Housing Assembly

OE-Style Thermostat Housing Kit

The Motorad 4841KT engine coolant thermostat housing assembly is built for direct replacement service in a wide range of classic GM applications. It is designed around OEM specifications and uses OE-supplier manufacturing standards to support consistent coolant control in vehicles such as Buick LeSabre, Oldsmobile Cutlass, and Cadillac DeVille.

Motorad Kit line products focus on application-specific cooling system service parts, and this 4841KT kit follows that approach with the housing, thermostat, and gasket matched for the listed vehicles. The result is a straightforward repair path for drivers searching for a 195F thermostat housing assembly for older Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models.

• Engine coolant thermostat housing assembly for OE-style replacement
• OEM specifications and manufacturing processes
• Copper case and wax compound for responsive coolant temperature control
• Offset design with air relief valve where applicable
• OEM-style seals included where applicable
• Gasket or seal included
• Silver finish with steel, stainless steel, copper, and paper construction
• Two bolt-hole housing design

Detailed Product Overview

Motorad 4841KT is a thermostat housing assembly kit engineered for cooling-system service on many 1964-1990 GM cars and trucks. It is specified at 195F for the listed applications and is intended for buyers looking for a thermostat housing replacement for Buick Regal, Chevrolet Caprice, Oldsmobile 98, Pontiac Bonneville, and related models. The copper thermostat element is built to react quickly to coolant temperature changes, helping maintain the factory-style operating range called for in the fitment data. This part cross-references 94841KT and NI for the same application.

Common Repair Uses

• Replacing a leaking or warped thermostat housing
• Restoring proper coolant temperature regulation
• Addressing coolant seepage at the housing-to-engine seal
• Correcting temperature-control issues on 195F OE-specified applications
• Servicing aging cooling systems on classic Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles

Installation Notes

Verify the engine code, housing style, and 195F temperature specification before installation. Clean the mounting surface thoroughly, inspect the mating area for corrosion or pitting, and replace any damaged coolant hoses or clamps during service. The housing uses two bolt holes, and the included gasket or seal should be seated evenly to help prevent leaks. Bolts are not included.

Quality Assurance

This Motorad thermostat housing assembly is manufactured by an OE supplier using OEM-quality materials and safety standards. It is built to OE specifications for the listed applications and is intended to stand up to demanding automotive cooling-system conditions.