1999-2004 Powerstroke Coarse Thread Wheel Bearing Assembly (AX515025)

Fits

Note: Fits 4WD Coarse Thread Models ONLY.

The Axiom Supply Wheel Bearing and Hub Assembly is built for professionals who demand absolute reliability from their heavy-duty trucks. Developed with a proprietary bearing and hub structure, this assembly reduces hub-face deflection under load, delivering tighter steering response and improved braking stability. Whether you are battling the stress of heavy towing, oversized tires, or a lifted suspension setup, Axiom is engineered to stay quiet and controlled under pressure. Every assembly is outfitted with Grade 10.9 zinc-plated studs and a durable ABS sensor designed to survive heat, mud, and moisture. This is a complete, bolt-in solution for 4WD platforms, arriving with the mounting hardware needed for a professional installation.

Part Number: AX515025

• Precision tapered roller bearings for smooth, maintenance-free operation
• Proprietary hub design minimizes deflection for better steering and braking
• Premium Grade 10.9 cold-formed, zinc-plated wheel studs
• Durable ABS sensor for reliable signal transmission in harsh conditions
• 8 x M14-2.00 Coarse Thread lug configuration

• Hub Nut Torque: Multi-step sequence required
• Spindle Bolt Torque: 133 lb-ft
• Caliper Bolt Torque: 166 lb-ft

• 1 x Wheel Bearing & Hub Assembly with integrated ABS wire
• 4 x Mounting Bolts
• 1 x Spindle O-Ring

• Fits 4WD models only.
• Engineered specifically for vehicles with Coarse Thread (M14-2.0) studs.