Dorman 615-044 Spindle Nut - Front or Rear

Dorman 615-044 Spindle Nut for Ford and Mercury

The Dorman 615-044 spindle nut is a direct-fit hardware replacement for select Ford and Mercury front and rear applications. Built from steel with a fine M22 x 1.50 thread and a 32 mm hex, it is engineered to match the fit and function of the original part on specified vehicles.

For Ford Focus, Ford Contour, Mercury Cougar, and Mercury Mystique service work, this spindle nut supports proper hub and axle retention when the original hardware is worn, damaged, or no longer threads cleanly. The slotted, 6-point design helps serviceability during wheel bearing and driveline repairs.

• Steel construction for durable hardware replacement
• M22 x 1.50 fine thread for specified OE-style applications
• 32 mm hex size for service access
• Slotted design for applications that require castellated-style retention
• Fits front and rear positions on listed Ford and Mercury vehicles
• Direct replacement part number: Dorman 615-044

Detailed Product Information

This spindle nut is designed for select 1995-2011 Ford and Mercury vehicles, including Ford Focus front applications from 2000-2011, Ford Contour front applications from 1995-2000, Mercury Cougar front applications for 1999-2000 and 2002, Mercury Cougar rear application for 2001, and Mercury Mystique front or rear applications across the listed model years. It cross-references OE-style part numbers 1X4Z3B477AA and F5RZ3B477A for the same application. If you are searching for a spindle nut for a Ford Focus front hub service or a Mercury Mystique rear axle repair, Dorman 615-044 is built to match the original fitment requirements.

Common Repair Uses

• Replacing a stripped or damaged spindle nut
• Restoring proper hub bearing retention
• Addressing loose or noisy front or rear wheel-end hardware
• Correcting thread wear on serviceable axle or spindle assemblies
• Supporting reassembly after driveline or bearing service

Installation Notes and Tips

Verify thread size, hex size, and slotted configuration before installation. Clean the spindle or axle threads thoroughly, inspect mating components for wear, and torque the nut to the vehicle manufacturer’s specification. Confirm position-specific fitment for your Ford Focus, Ford Contour, Mercury Cougar, or Mercury Mystique before service.

Quality Assurance

Dorman manufactures this spindle nut to match the fit and function of the original part on specified vehicles, using quality steel for reliable performance in service.