J.C. Whitney JI283709 Front Wheel Hub Assembly RWD 5-Lug OEM Replacement 402024GA0A

The J.C. Whitney JI283709 is a front wheel hub assembly engineered as a direct OEM replacement, corresponding to Infiniti OEM part number 402024GA0A. Designed for rear-wheel-drive (RWD) applications, this hub assembly restores proper wheel mounting integrity, smooth rotation, and precise ABS sensor function.

The hub assembly serves as the critical interface between the brake rotor, wheel, and steering knuckle. It integrates ball bearings that allow the wheel to spin freely while keeping it firmly anchored to the axle. A worn or failing front hub can produce symptoms such as abnormal humming or grinding noises, excess vibration, pulling to one side, and uneven tire wear — all of which this replacement is designed to resolve.

Key Features & Specifications:

• OEM Reference Number: 402024GA0A / 40202EG06C
• Position: Front — Driver or Passenger Side (RH = LH)
• Number of Studs: 5 Lugs
• Bolt Pattern: 5 x 4.5 in. (114.3mm)
• Stud Size: M12 x 1.25 in.
• Brake Pilot Diameter: 2.68 in.
• Flange Diameter: 5.35 in.
• Flange Offset: 1.61 in.
• Hub Pilot Diameter: 3.66 in.
• Wheel Pilot Diameter: 2.6 in.
• Flange Type: 4-Bolt Modified Flange
• Drive Type: Non-Driven (RWD Only)
• Includes: ABS Encoder (Tone Ring), Wheel Studs
• Bearing: Not Included

This is a direct-fit replacement requiring no modifications and is sold individually. It is engineered to OEM specifications for precise fit, form, and function, ensuring a straightforward installation for qualified technicians.