J.C. Whitney JD283703 Front Wheel Hub Assembly OEM Replacement 52070321AA 5-Lug 5x139.7mm

The J.C. Whitney JD283703 is a direct OEM-replacement front wheel hub assembly engineered to restore proper wheel mounting and bearing function. This hub is sold individually and fits either the driver or passenger side front position, featuring a 5-lug bolt pattern with a 139.7mm (5.50 in.) bolt circle—the factory specification for this application.

Designed as a drop-in replacement for Mopar OEM part number 52070321AA, this hub assembly is built to match original equipment specifications for correct fitment, load capacity, and durability. It provides the solid flange interface between the vehicle's suspension knuckle and the wheel, ensuring proper wheel alignment geometry and secure wheel retention.

Key Features:

• Direct OEM replacement for Mopar part 52070321AA
• 5-lug hub flange with 5 x 139.7mm (5 x 5.50 in.) bolt pattern
• Fits front axle position — driver side or passenger side (RH = LH)
• Sold as a single unit
• Built to OEM dimensional specifications for accurate fit and function
• 1-year, unlimited-mileage J.C. Whitney warranty

This replacement hub is ideal for restoring your front end to factory spec when the original hub shows signs of wear, damage, or stud failure. Always inspect wheel bearings and ABS tone rings during hub replacement for a complete repair.