J.C. Whitney JTF28370009 Front Wheel Hub Assembly OEM Replacement

The J.C. Whitney JTF28370009 is an OEM-replacement front wheel hub assembly designed for 1999–2004 Ford F-250 Super Duty and F-350 Super Duty trucks. This sealed, non-serviceable hub assembly integrates the wheel bearings and bearing races into a single unit, meaning the entire assembly is replaced as one piece rather than servicing individual components.

Key Features:

• Sealed, non-serviceable design — bearings are fully integrated into the hub assembly for a clean, reliable replacement
• 4WD front position — engineered for four-wheel drive Super Duty applications
• 8-lug bolt pattern — matches OEM specifications for F-250 and F-350 Super Duty platforms
• 4-bolt square flange — direct bolt-on fitment to the steering knuckle
• Integrated ABS sensor wire provision — compatible with 4-wheel ABS systems
• OEM replacement fit — designed to meet original equipment dimensions and performance standards

Installation requires removal of the brake caliper, rotor, and ABS sensor wire before unbolting the hub from the steering knuckle. Hub mounting nuts should be torqued to 133 lb-ft in a criss-cross sequence upon installation. A failed hub typically presents as a growling or rumbling noise from the front of the vehicle that changes in pitch or intensity with vehicle speed.