Moog 515012 Wheel Bearing and Hub Assembly - Front

Moog 515012 Wheel Bearing and Hub Assembly Overview

The Moog 515012 wheel bearing and hub assembly is engineered for reliable performance on Dodge Ram 2500 trucks. Designed to meet OEM specifications, this assembly ensures proper fitment and durability for your vehicle's driveline system.

• 33 spline quantity for precise drivetrain engagement
• 8 wheel studs sized at 15.3 mm for secure wheel mounting
• 4 flange bolt holes with a modified circle flange shape
• Wheel pilot and brake pilot diameters both at 4.770 inches for accurate alignment
• Flange diameter of 8.420 inches with a 2.965-inch flange offset
• Bolt circle diameter of 165.1 mm (6.5 inches) for compatibility with Dodge Ram 2500 wheels
• Hub pilot diameter of 4.484 inches for proper hub centering
• Anti-lock brake sensor not included, compatible with ABS systems requiring separate sensors

Detailed Product Description

This Moog 515012 wheel bearing and hub assembly is specifically designed for the Dodge Ram 2500, providing a direct replacement that maintains factory specifications. The assembly features a 33 spline count to match the axle shaft, ensuring smooth power transfer. With 8 wheel studs sized at 15.3 mm and a flange bolt hole count of 4, it offers secure wheel attachment and stability. The flange's modified circle shape and precise bolt circle diameter of 165.1 mm (6.5 inches) align with the Ram 2500's wheel mounting requirements. Both the wheel pilot and brake pilot diameters measure 4.770 inches, which helps maintain proper brake rotor positioning and wheel alignment. The flange offset of 2.965 inches and hub pilot diameter of 4.484 inches contribute to accurate hub centering and overall driveline integrity.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Dodge Ram 2500
• Eliminates wheel vibration caused by bearing wear or hub damage
• Resolves noise issues such as humming or grinding from the front axle area
• Addresses wheel play or looseness affecting vehicle handling and safety
• Restores proper wheel alignment and brake rotor positioning

Installation Notes and Tips

• Ensure compatibility with Dodge Ram 2500 model year and axle specifications before installation
• Use proper torque specifications for flange bolts and wheel studs to avoid premature wear
• Inspect axle splines and clean mating surfaces prior to assembly
• Verify ABS sensor functionality separately, as this assembly does not include an anti-lock brake sensor
• Professional installation is recommended to maintain vehicle safety and performance

Quality Assurance and Warranty

Moog wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 515012 part number undergoes rigorous quality control to ensure proper fit and function on Dodge Ram 2500 vehicles. While specific warranty terms may vary, Moog typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for detailed warranty information.