Dorman 951-838 Wheel Bearing and Hub Assembly - Front

Reliable Wheel Bearing and Hub Assembly for Ford Super Duty Trucks

The Dorman 951-838 wheel bearing and hub assembly is engineered to meet the specific needs of Ford F-250 Super Duty and F-350 Super Duty models. Designed for durability and precise fitment, this assembly ensures smooth wheel rotation and reliable driveline performance.

• Compatible with Ford F-250 Super Duty and F-350 Super Duty
• Includes wheel studs and flange for easy installation
• 55 spline quantity for secure axle engagement
• Square flange shape with 4 bolt holes and 14 mm bolt hole diameter
• Wheel pilot diameter of 125 mm and brake pilot diameter of 129 mm
• Hub pilot diameter of 113.8 mm for accurate alignment
• Flange diameter of 203 mm and flange offset of 54.4 mm
• 8 wheel studs included, each sized 14 mm
• Does not include anti-lock braking system sensor or connector

Detailed Product Description

The Dorman 951-838 wheel bearing and hub assembly is designed specifically for Ford F-250 Super Duty and F-350 Super Duty trucks, providing a precise fit and reliable performance. This assembly features a 55 spline quantity to ensure a secure connection with the axle shaft. The included flange has a square shape with four bolt holes, each 14 mm in diameter, and a bolt circle diameter of 170 mm, which matches factory specifications for these models. The wheel pilot diameter measures 125 mm, while the brake pilot diameter is 129 mm, allowing for proper brake component alignment. The hub pilot diameter of 113.8 mm ensures accurate hub positioning on the axle. This assembly comes with eight 14 mm wheel studs pre-installed, simplifying the installation process. While the flange is included, flange bolts are not part of the package, and this assembly does not include an anti-lock braking system sensor or connectors.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Ford F-250 and F-350 Super Duty trucks
• Eliminates wheel noise caused by bearing wear or failure
• Resolves wheel vibration and wobble issues
• Restores proper wheel alignment and brake component fitment
• Addresses axle spline wear affecting driveline performance

Installation Notes and Tips

• Verify compatibility with your specific Ford F-250 or F-350 Super Duty model year before installation
• Ensure the axle shaft spline count matches the 55 spline quantity of this assembly
• Use appropriate torque specifications for flange bolts and wheel studs
• Inspect related components such as brake rotors and calipers during installation
• Flange bolts are not included and must be sourced separately

Quality Assurance and Warranty

Dorman wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards for fit, form, and function. The 951-838 part undergoes rigorous quality control to ensure durability and reliable performance in demanding conditions. This product is backed by Dorman's limited warranty, providing coverage against defects in materials and workmanship under normal use.