Dorman 902-084 Engine Auxiliary Water Pump

Reliable Engine Auxiliary Water Pump for Ford Escape and Mercury Mariner

The Dorman 902-084 engine auxiliary water pump is designed to maintain optimal coolant circulation in your Ford Escape or Mercury Mariner. Engineered with durable plastic and rubber materials, this auxiliary water pump supports your vehicle's cooling system by ensuring consistent coolant flow.

Key Features of the Dorman 902-084 Auxiliary Water Pump

• Constructed from high-quality plastic and rubber components for durability
• Black color finish for corrosion resistance and compatibility
• Clockwise rotation to match OEM specifications
• Includes 2 mounting holes with a diameter of 0.52 inches for secure installation
• Inlet and outlet pipe diameters both measure 0.52 inches for precise fitment
• Depth of 4.2 inches to fit designated engine compartments
• Does not include pulley, gasket, or shaft, allowing for flexible integration

Detailed Description of the Dorman 902-084 Auxiliary Water Pump

This engine auxiliary water pump is specifically designed for use in Ford Escape and Mercury Mariner models, providing reliable coolant circulation to support engine temperature regulation. The pump features a plastic housing combined with rubber components to withstand heat and wear over time. Its black finish helps resist corrosion, while the clockwise rotation aligns with factory pump operation. The pump’s inlet and outlet pipes both measure 0.52 inches in diameter, ensuring compatibility with existing cooling system hoses. With two mounting holes sized at 0.52 inches, installation is straightforward and secure. The pump depth of 4.2 inches fits within the engine bay without interference.

Common Applications and Issues Addressed

• Restores proper coolant flow in Ford Escape and Mercury Mariner cooling systems
• Replaces failing or noisy auxiliary water pumps causing overheating
• Eliminates coolant leaks due to worn or damaged pump components
• Prevents engine overheating by maintaining auxiliary coolant circulation
• Supports overall engine cooling system efficiency and longevity

Installation Notes and Tips

• Ensure vehicle compatibility with Ford Escape or Mercury Mariner models before installation
• Verify clockwise rotation matches the original pump to avoid installation errors
• Inspect mounting holes and pipe diameters for proper alignment
• Use appropriate tools to secure the pump via the two mounting holes
• Replace any worn hoses or clamps during installation for optimal performance

Quality Assurance and Warranty Information

Dorman manufactures the 902-084 auxiliary water pump to meet or exceed OEM standards for fit, form, and function. The pump is constructed from durable plastic and rubber materials designed for long service life. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.