Dorman 902-065 Engine Auxiliary Water Pump - Front or To Radiator

Reliable Engine Auxiliary Water Pump for Mercedes-Benz and Volkswagen

The Dorman 902-065 engine auxiliary water pump is designed to support the cooling system of select Mercedes-Benz and Volkswagen models. Engineered with durable plastic and rubber materials, this black auxiliary water pump ensures consistent coolant circulation to maintain optimal engine temperature.

• Constructed from high-quality plastic and rubber components
• Black color for seamless integration with engine bay
• Clockwise rotation for precise coolant flow
• Inlet and outlet pipe diameters of 0.52 inches
• Depth measurement of 4 inches for proper fitment
• Does not include pulley, gasket, or shaft
• Package contains one auxiliary water pump

Detailed Description of Dorman 902-065 Auxiliary Water Pump

This Dorman engine auxiliary water pump (part number 902-065) is specifically designed for compatibility with a wide range of Mercedes-Benz and Volkswagen vehicles, including AMG GT, C63 AMG, G63 AMG, CLA45 AMG, and Sprinter models. The pump features a robust plastic housing combined with rubber components to withstand the demands of engine cooling systems. Its black finish complements the engine compartment, while the 0.52-inch inlet and outlet pipe diameters ensure proper coolant flow. The clockwise rotation matches OEM specifications, and the 4-inch depth allows for accurate installation without interference.

Common Applications and Issues Addressed

• Supports auxiliary coolant circulation in turbocharged and high-performance engines
• Prevents engine overheating by maintaining coolant flow
• Replaces faulty or worn auxiliary water pumps causing coolant leaks or reduced flow
• Helps resolve engine temperature fluctuations during idle or low-speed operation
• Addresses cooling system failures related to auxiliary pump malfunction

Installation Notes and Tips

• Compatible with specific Mercedes-Benz and Volkswagen models; verify fitment before installation
• Ensure the cooling system is depressurized before removal
• Inspect related hoses and clamps for wear during replacement
• Do not reuse old gaskets or seals as this pump does not include them
• Follow manufacturer torque specifications for mounting hardware

Quality Assurance and Warranty Information

Dorman manufactures the 902-065 auxiliary water pump to meet or exceed OEM standards for durability and performance. While this pump does not include a pulley or shaft, it is engineered for reliable operation within the specified vehicle applications. Please consult Dorman's warranty policy for coverage details, typically including limited warranty protection against defects in material and workmanship.