Motorad 4853KT Engine Coolant Thermostat Housing Assembly

OE-Style Thermostat Housing for Classic GM Applications

The Motorad 4853KT engine coolant thermostat housing assembly is built for classic cooling-system service where OE fit and temperature control matter. It uses OEM-quality materials and OE-supplier manufacturing standards to support steady coolant flow in demanding conditions.

With a 195F thermostat specification, this Motorad Kit line part is a direct-fit solution for a wide range of Buick, Chevrolet, Oldsmobile, Pontiac, and Jeep applications. The 4853KT includes the outlet and gasket, and it is engineered with a copper case and wax compound for quick reaction to coolant temperature changes.

Key Features

• Engine coolant thermostat housing assembly with OE-style construction
• 195F temperature rating for specified factory applications
• Includes outlet and gasket where applicable
• Offset design and air relief valve included in the design
• OEM-style seals used where applicable
• Silver finish with steel, stainless steel, copper, and paper materials
• 2 bolt hole housing design
• Motorad part number 4853KT

Detailed Description

Motorad 4853KT is designed for vehicles that require a thermostat housing assembly built to OEM specifications and processes. The copper case and wax compound help the thermostat respond quickly to coolant temperature changes, while the offset design and air relief valve support proper cooling-system operation. This part cross-references 94853KT and NI for the same application.

Compatible With classic Buick Riviera, Buick LeSabre, Buick Skylark, Pontiac Firebird, Pontiac Grand Prix, Oldsmobile Cutlass, and Jeep CJ5 cooling-system service, this housing assembly supports factory-style replacement needs across 1965-1980 applications. The Motorad 4853KT is a practical choice when restoring or maintaining OE-specified 195F cooling performance.

Common Cooling Issues This Part Addresses

• Leaking thermostat housing or degraded gasket sealing
• Incorrect coolant temperature control from worn thermostat components
• Corrosion or material fatigue in the original housing
• Cooling-system service needs on OE-specified 195F applications
• Fitment concerns when replacing a damaged outlet assembly

Installation Notes and Tips

Verify engine application, year, and OE temperature specification before installation. Clean the mating surfaces thoroughly, inspect the coolant outlet area for corrosion, and replace any damaged sealing surfaces before assembly. Use the included gasket where applicable and torque fasteners evenly to help prevent leaks.

Fits 1967-1980 Buick Riviera, N/A; Fits 1976-1980 Pontiac Acadian, N/A; Fits 1973-1979 Buick Century, N/A; Fits 1965-1979 Buick LeSabre, N/A; Fits 1973-1979 Buick Regal, N/A; Fits 1975-1979 Buick Skyhawk, N/A; Fits 1975-1979 Buick Skylark, N/A; Fits 1965-1972 Buick Skylark, N/A; Fits 1979 Chevrolet El Camino, N/A; Fits 1979 Chevrolet Malibu, N/A; Fits 1979 Chevrolet Monte Carlo, N/A; Fits 1978-1979 Chevrolet Monza, N/A; Fits 1977-1979 Oldsmobile Cutlass, N/A; Fits 1978-1979 Oldsmobile Cutlass Calais, N/A; Fits 1978-1979 Oldsmobile Cutlass Salon, N/A; Fits 1977-1979 Oldsmobile Cutlass Supreme, N/A; Fits 1977-1979 Oldsmobile Delta 88, N/A; Fits 1965 Oldsmobile Delta 88, N/A; Fits 1975-1979 Oldsmobile Omega, N/A; Fits 1975-1979 Oldsmobile Starfire, N/A; Fits 1978-1979 Pontiac Bonneville, N/A; Fits 1976-1979 Pontiac Catalina, N/A; Fits 1977-1979 Pontiac Firebird, N/A; Fits 1979 Pontiac Grand Am, N/A; Fits 1976-1979 Pontiac Grand LeMans, N/A; Fits 1978-1979 Pontiac Grand Prix, N/A; Fits 1976-1979 Pontiac LeMans, N/A; Fits 1977-1979 Pontiac Phoenix, N/A; Fits 1976-1979 Pontiac Sunbird, N/A; Fits 1978 Chevrolet El Camino, N/A; Fits 1978 Chevrolet Malibu, N/A; Fits 1978 Chevrolet Monte Carlo, N/A; Fits 1976 Pontiac Laurentian, N/A; Fits 1970-1971 Jeep CJ5, N/A; Fits 1966-1967 Jeep CJ5, N/A; Fits 1970-1971 Jeep Wagoneer, N/A; Fits 1965-1967 Oldsmobile 98, N/A.

Quality Assurance

Motorad manufactures this thermostat housing assembly with OEM-quality materials and safety standards as an OE supplier, using OEM specifications and processes for consistent cooling-system service.