Dorman 902-5842 Engine Coolant Thermostat Housing Assembly

Reliable Engine Coolant Thermostat Housing Assembly for Mercedes-Benz

The Dorman 902-5842 Engine Coolant Thermostat Housing Assembly is designed to maintain optimal engine temperature for select Mercedes-Benz models. Engineered with durable plastic and a precise thermostat, this assembly ensures efficient coolant flow and temperature regulation.

• Constructed from high-quality black plastic for corrosion resistance
• Includes a thermostat calibrated to open at 207°F for accurate temperature control
• Features three mounting holes with a 3.36-inch bolt hole center-to-center spacing
• Comes with a standard gasket and O-ring to ensure a secure seal
• Flange dimensions: 4.1 inches width, 1.2 inches length, and 0.62 inches thickness
• Includes one outlet port and no bleeder hole
• Package contains thermostat housing, thermostat, sensor, seven bolts, and O-ring

Detailed Product Description

The Dorman 902-5842 thermostat housing assembly is specifically designed for Mercedes-Benz vehicles including C180, C200, C350e, E300, GLC250, GLC300, GLC300e, GLC350e, SLC180, SLC200, SLC300, and SLK300 models. The black plastic housing offers durability and resistance to corrosion, while the included thermostat opens at 207 degrees Fahrenheit to regulate engine coolant flow effectively. The assembly features three mounting holes spaced 3.36 inches apart, ensuring a secure fit. The flange dimensions provide a stable mounting surface, and the standard gasket and O-ring included help prevent leaks. This assembly is engineered to maintain proper engine temperature, contributing to efficient engine performance and longevity.

Common Applications and Issues Addressed

• Replacement for faulty or leaking thermostat housing assemblies
• Resolves engine overheating caused by thermostat failure
• Prevents coolant leaks due to worn or damaged gaskets
• Restores proper coolant flow in Mercedes-Benz C-Class, E-Class, GLC, and SLC models
• Addresses engine temperature regulation problems in select Mercedes-Benz vehicles

Installation Notes and Tips

When installing the Dorman 902-5842 thermostat housing assembly, ensure the engine is cool before beginning work. Remove the old thermostat housing carefully to avoid damaging surrounding components. Clean the mounting surface thoroughly before installing the new gasket and housing. Torque the mounting bolts evenly to the manufacturer’s specifications to prevent leaks. Verify proper thermostat operation by monitoring engine temperature after installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-5842 thermostat housing assembly undergoes rigorous quality control to ensure durability and reliable performance. This product includes a standard warranty covering defects in material and workmanship, providing confidence in your replacement part.