J.C. Whitney JH283718 Front Wheel Hub Assembly 6-Lug OEM Replacement 15874836

The J.C. Whitney JH283718 is a direct OEM replacement front wheel hub assembly engineered for the Hummer H3. Replacing GM OEM part number 15874836, this hub assembly restores factory-spec performance to your front suspension and braking system. The same unit fits both the driver and passenger sides, simplifying ordering and stocking.

Key Features:

• Direct replacement for OEM part number 15874836
• 6-stud bolt pattern matches factory configuration
• Fits both right-hand (RH) and left-hand (LH) front positions — one part number covers both sides
• Designed to OEM specifications for precise fit and reliable performance
• Restores proper wheel bearing function, ABS sensor integration, and hub integrity

This front wheel hub assembly is designed for straightforward bolt-on installation, making it an ideal choice for DIY mechanics and professional technicians alike. Proper hub assembly function is critical for safe wheel rotation, accurate ABS performance, and overall vehicle handling.