Get your heavy-duty RAM back on the road with the Dorman - OE Solutions Rear 2-Piece Steel Driveshaft Assembly (946-500). It installs as a direct-fit replacement for the 2014-2018 RAM 4500 and 2014-2018 RAM 5500 (All), carrying torque from the driveline back to the rear axle. The assembly arrives fully assembled and dynamically pre-balanced for a fast, straightforward installation.
The steel shaft measures 4 in in diameter with a 0.095 in wall thickness and 86.36 in overall length. The axle nut is not included. It ships in protective foam-in-place packaging. Made in the United States.
Interchange: 5146609AA · 5146609AB
This part cross-references / interchanges with the following part numbers:
Which vehicles does the 946-500 driveshaft fit?
It's a direct-fit rear driveshaft for the 2014-2018 RAM 4500 and 2014-2018 RAM 5500 (All). Check the Buyer's Guide tab to confirm it matches your truck.
Does it come assembled and balanced?
Yes. This 2-piece assembly ships fully assembled and dynamically pre-balanced, ready to install on the listed applications.
What is the shaft made from?
It's made from drawn-over-mandrel (DOM) seamless steel tubing, which offers superior concentricity, uniform wall thickness, and greater torsional strength and dent resistance than standard welded steel.
Can the U-joints be greased?
Yes, this is a greaseable driveshaft, so its joints can be serviced with grease during routine maintenance.
Is the axle nut included?
No, the axle nut is not included. Consult the vehicle service information for the correct fasteners and whether they may be reused.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.