Make sure this part fits

Mercury 8H6Z-3A428-A Front Axle Shaft

2007-2009 Mercury Milan 8H6Z3A428A

Customer Questions & Expert Answers (2)
8H6Z-3A428-A Ford Front Axle Shaft Product Photo 1 of 1
  • Part Description
    Shaft - Front Axle
  • Base No.
    3A428
  • Position
    Passenger Side
  • Replaces
    7H6Z-3A428-A
  • Manufacturer
    Ford
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Mercury
    Base No.3A428
    Manufacturer Part Number8H6Z-3A428-A, 8H6Z3A428A
    Part DescriptionShaft - Front Axle
    Other NamesAxle Assembly
    Manufacturer NoteIncludes ABS Tone Ring Not Serviced Separately
    Item Dimensions24.4 x 4.1 x 4.1 inches
    Item Weight17.70 Pounds
    PositionPassenger Side
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces7H6Z-3A428-A
    ManufacturerFord
    SKU8H6Z-3A428-A
    WarrantyThis genuine Ford part is guaranteed by Ford's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2007-2009 Mercury Milan6 Cyl 3.5L DOHC VCT SMPI5-Speed Automatic Transmission Mazda FNR5, 5-Speed Manual Transmission (G5M), 6-Speed Automatic Transaxle - AWF21, 6-Speed Automatic Transmission 6F Mid-Range, 6-Speed Manual Transmission Mazda G6M, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
  • Customer Questions & Expert Answers

    Q:
    I am wondering if this is the exact part that fits in.
    A:
    You can Select Your Vehicle to check if 8H6Z-3A428-A fits your vehicle.
    Posted and answered by Ford Parts Specialist Tim
    Q:
    How do you guide the intermediate Axle Shaft into the transaxle side gear for the 2008 Ford Fusion? Posted by Billie P.
    A:
    Carefully guide the intermediate shaft into the transaxle side gear, then install the mounting nuts for the bearing support and tighten them to the specified torque. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist Clayton / Apr 09, 2026

Genuine Ford Part 8H6Z-3A428-A, the Right Choice

To ensure reliability, purchase part # 8H6Z-3A428-A Front Axle Shaft. It is also called Axle Shaft. OEM parts are of high quality and known for their longevity. This is because they are built to the Ford standards which are relatively high and undergo rigorous quality control testing. This part fits specific Mercury Milan models.

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