Doc's Diesel Premium E-Coated Wheel Hub Assemblies:
Update your vehicle’s performance and reliability with Doc’s E-coated Hub Assemblies. Our hubs are E-coated, and they’re designed to perform in the harshest conditions—from off-road adventures to heavy-duty hauling and extreme weather. These hub assemblies feature cutting-edge materials and construction enhancements, including inner wheel bearings, to keep you moving with confidence.
Product Details:
- Special E-Coating Treatment extends hub lifespan by providing long-lasting corrosion protection across the entire surface, including hard-to-reach areas that can be missed by traditional spray coating
- Advanced Quad Lip Seal blocks out contaminants, retains lubrication, and minimizes friction for optimal performance in rugged, wet, or high-load applications
- Upgraded ABS Cord is engineered with advanced insulation for reliable signal transmission in extreme temperatures, moisture, and corrosive settings
- Premium Quality Grease is a high-temp, water-resistant formula that prevents wear, rust, and oxidation for smooth, long-lasting performance
- Reinforced Construction for heavy-duty use with enhanced strength to withstand corrosion, UV exposure, and challenging road or terrain use
- Doc's auto parts all have an OEM design, fit, and function that exceeds OEM Requirements
Fitment, Interchange + Doc's Part Number:
Vehicle Fitment:
- 2012-2013 Ram 6.7L Cummins 2500
- 2012 Ram 6.7L Cummins 3500
Interchange:
- Doc's DH515154: Autopart International 1411-556386, BCA WE61807, Centric Parts 40767003, GMB 720-3140, GSP 126154, Moog Hub Assemblies 515154, NAPA PBR930552, SKF BR930552, Timken HA590466
Doc's Part Number:
DH515154
Change Interval:
Above all recommendations, change according to your vehicle’s manufacturer warranty.
- Hub Assemblies: Every 50,000 to 75,000 miles maximum
Torque Specifications:
Do NOT use an impact wrench.
| Make | Year | Front ft-lbs / Nm |
| RAM (FW) |
| 2500 4WD w/ Link Coil Susp. | 2012-2013 | [38] |
| 3500 4WD w/ Link Coil Susp. | 2012-2013 | [38] |
[38] Tighten axle nut to 132 ft-lbs / 179 Nm, rotate axle 5 to 10 times to seat hub bearings, tighten axle nut to 263 ft-lbs / 356 Nm. Align axle nut to next forward cotter pin hole and install cotter pin.
Doc's Hubs Warranty:
Hubs come with a 3-year or 50,000-mile warranty, provided they are installed correctly and the vehicle uses original equipment (OE) wheels and tires. Please note that using offset or oversized tires can lead to accelerated wear of the hubs, voiding the warranty. Additionally, an impact wrench should not be used; a torque wrench must be used AND must meet the required torque specifications for your vehicle, or the warranty will also be voided.
