Shop now for Differential Bearings and Pinion Bearings specific to 2014-2018 Dodge Ram 2500 Trucks with 11.5" Coil Spring Rear Axles. In stock for quick shipping.
The 2014-2018 RAM 2500 AAM 1150 11-1/2" ring gear rear axle with coil spring rear suspension uses a 2-1/8" inside diameter inner pinion bearing instead of a 2" ID bearing used on the previous leaf spring axle. The 2" ID outer pinion bearing is substantially larger than the earlier leaf spring axle's 1-5/8" ID bearing. The differential bearings are a carryover from the 11.5" leaf spring axle.
With durable, torque rich Diesel and high powered gas fuel injected engines, vehicle mileage life expectancy is two to three times as great as it was with carbureted engines, so an axle rebearing job is now a preventive maintenance service that should usually be performed on trucks with 125,000 to 175,000 miles on the odometer to prevent catastrophic bearing related failures. Our Differential Bearing and Seal Kits include Timken® Differential and Pinion Bearings with Cups, plus a pinion seal and small parts needed to perform the typical 11-1/2" 14 bolt full float, coil spring AAM 1150 rear axle rebearing service in Ram 2500 series trucks.