Dorman 300-944 Engine Water Pump Pulley

Engine Water Pump Pulley Replacement

Dorman 300-944 is a direct replacement engine water pump pulley for specific Ford and Mercury applications. Built as a standard replacement part, it restores proper pulley function on vehicles such as the Ford Taurus, Mercury Sable, and Ford Windstar.

Key Features

• Direct replacement water pump pulley for OE-style fit and function
• Composite construction with a black finish
• Serpentine pulley design with 6 grooves
• Bolt-on attachment with 4 bolt holes
• Measures 5.52 in. diameter and 1.14 in. width/depth
• Standard replacement grade for service repairs
• Cross-reference: Ford F6DZ8509B

Detailed Description

This Dorman engine water pump pulley is engineered for vehicles that use a serpentine belt drive and a bolt-on pulley mounting style. Part number 300-944 is made from composite material and finished in black to match the original component layout while supporting proper belt tracking and water pump operation. It is a direct replacement for the factory pulley on select 1996-2007 Ford Taurus, 1996-2005 Mercury Sable, and 1996-2000 Ford Windstar applications.

Use Dorman 300-944 when you need a replacement water pump pulley that matches the original dimensions and attachment style. The 6-groove serpentine design, 0.35 in. bolt holes, and 5.52 in. diameter help maintain correct belt alignment in Ford Taurus, Mercury Sable, and Ford Windstar cooling system service.

What It Helps Fix

• Cracked or damaged water pump pulley
• Belt noise caused by pulley wear or misalignment
• Improper serpentine belt tracking
• Cooling system service issues tied to a worn pulley
• Loss of reliable water pump drive performance

Installation Notes and Tips

Verify pulley diameter, groove count, bolt-hole pattern, and belt type before installation. This pulley uses a bolt-on attachment style and does not include installation hardware or instructions. Confirm vehicle fitment by year, make, and model before ordering, especially on Ford Taurus, Mercury Sable, and Ford Windstar applications.

Quality Assurance

Dorman supplies this part as a standard replacement component for specific OE applications. Part number 300-944 is built to replace the original pulley design on listed vehicles and restore proper engine accessory drive operation.