Upgrade your Ford F-250 or F-550 with the Dorman 600-203 4WD Automatic Locking Hub Assembly. Crafted from high-quality materials, this direct replacement ensures factory-like performance and durability. Rigorously tested for long-lasting reliability, it restores your 4WD system's functionality. Enjoy easy installation and a 100% satisfaction guarantee.

• Restores factory function and fit
• Durable, high-quality construction
• Rigorous testing for reliability
• Direct replacement for easy installation