Dorman - OE Solutions Suspension Track Bar Bushing P/N:540-790
Replace just the worn bushing instead of the entire front track bar assembly with the Dorman OE Solutions Track Bar Bushing, part number 540-788. It fits several Ram and Dodge Ram trucks, among them the 2011-2022 Ram 4500, 2011-2022 Ram 5500 and 2008-2010 Dodge Ram 4500. See the "Vehicles it fits" section for the full list.
The track bar keeps the axle located side to side under the truck, and its bushings cushion the joints where the bar mounts. When a bushing wears out, this front suspension track bar bushing lets you renew that joint without buying a whole new bar.
Signs the bushings may need replacing include clunking, a loose or wandering feel, and visible wear or play at the track bar mounts. Inspect the suspension to confirm the cause before you replace parts.
Interchange: K201794 · GS25445 · MS254303 · MS25445
This part cross-references / interchanges with the following part numbers:
What does a track bar bushing do?
It cushions the joint where the track bar mounts, helping the bar keep the axle located side to side. A worn bushing can allow play and noise in the suspension.
Do I need to replace the whole track bar?
Not necessarily. The Dorman 540-788 bushing lets you replace only the failed bushings rather than the complete track bar assembly.
Which trucks does the Dorman 540-788 fit?
It fits the 2011-2022 Ram 4500, 2011-2022 Ram 5500 and 2008-2010 Dodge Ram 4500, among others. Check the "Vehicles it fits" section for your truck.
What are signs of worn track bar bushings?
Clunking, a loose or wandering feel, or visible wear and play at the track bar mounts are signs the bushings may need replacing. Inspect the suspension to confirm the cause first.
Is this a direct replacement for the original bushing?
Yes. Dorman designs it as a direct replacement for original equipment, and it has undergone extensive vehicle try-on testing for strength, fitment and longevity.
No reviews yet — be the first to review this product.
Write a Review
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.