Four Seasons 86039 Engine Coolant Thermostat / Water Outlet Assembly

Overview of Four Seasons Water Outlet 86039

The Four Seasons Water Outlet 86039 is a precision-engineered engine coolant thermostat and water outlet assembly designed for select Dodge and Mercedes-Benz vehicles. This assembly includes a thermostat and gasket, ensuring a complete solution for your vehicle's cooling system needs.

• Constructed from durable aluminum for reliable heat dissipation
• Includes thermostat and gasket for a complete installation
• Maximum height of 7.5 inches for proper fitment
• Inlet diameter of 1.875 inches to match OEM specifications
• Bolt hole center-to-center distance of 3.77 inches for accurate mounting
• Compatible with multiple Mercedes-Benz models including CL550, E550, G550, GL450, GL550, ML550, S450, S550, SL550, and Sprinter 2500/3500
• Also fits select Dodge vehicles
• Meets or exceeds OEM standards for performance and durability

About the Four Seasons Water Outlet Product Line

The Four Seasons Water Outlet product line focuses on delivering reliable engine coolant components that integrate thermostat and water outlet functions. This line is engineered to meet or exceed OEM specifications, providing a direct replacement that supports optimal engine temperature regulation. The 86039 assembly is part of this line, offering a robust aluminum construction and included seals to ensure leak-free operation.

Detailed Product Description

The Four Seasons 86039 engine coolant thermostat and water outlet assembly is crafted from aluminum, providing excellent thermal conductivity and corrosion resistance. Designed with a maximum height of 7.5 inches and a mounting flange width of 0.41 inches, this part ensures a precise fit. The included thermostat regulates coolant flow, maintaining engine temperature within optimal ranges. The gasket included with the assembly helps prevent leaks and ensures a secure seal. With a bolt hole center-to-center measurement of 3.77 inches and an inlet diameter of 1.875 inches, this assembly matches OEM dimensions for straightforward installation.

Common Applications and Issues Addressed

• Replacement of faulty or leaking water outlet assemblies
• Thermostat failure causing engine overheating or poor temperature regulation
• Coolant leaks due to worn or damaged gaskets
• Corrosion or damage to original aluminum water outlet components
• Maintaining proper coolant flow in Mercedes-Benz and Dodge vehicles

Installation Notes and Tips

When installing the Four Seasons 86039 water outlet assembly, ensure the engine is cool before beginning work. Remove the old assembly carefully to avoid damaging surrounding components. Clean the mounting surface thoroughly to ensure a proper seal with the included gasket. Torque bolts to manufacturer specifications to prevent leaks or warping. Verify coolant levels and check for leaks after installation. This assembly is designed for direct replacement on compatible Dodge and Mercedes-Benz models, including the CL550, E550, G550, GL450, GL550, ML550, S450, S550, SL550, and Sprinter 2500/3500.

Quality Assurance and Warranty

Four Seasons parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 86039 water outlet assembly undergoes rigorous quality control to maintain consistent fit and function. This part includes a gasket and thermostat to provide a complete, tested solution. Warranty coverage details should be confirmed with the parts provider or manufacturer.