Rough CountryPart 6540P3BOX · UPC 00843030146351
Heavy-Duty Greaseable Replacement Ball Joint
$39.95MAP price
In stock — 874 available
Shipping weight: 2 lb.
- Fits only Rough Country control arms 19401A, 10025, 10025RED, 71400, 10026, and 10026RED
- Only for arms using a nylon locknut style ball joint — verify the existing joint before ordering
- M12x1.75 thread, 7.15° taper, 46.1mm knurled diameter, neoprene dust boot, fully greaseable
- Press-in install, about 1-2 hours; 1 Year Limited Warranty. Downloadable installation guide available
About this part
Heavy-Duty Greaseable Replacement Ball Joint, fitment-checked
A greaseable heavy-duty ball joint, sold individually and pressed into place with hardware included. It fits only Rough Country control arms 19401A, 10025, 10025RED, 71400, 10026, and 10026RED, and only where the existing joint uses a nylon locknut — check yours before ordering. Specs: M12x1.75 thread, 13.25mm minor diameter, 46.1mm knurled diameter, 7.15° taper, neoprene boot, 4140 ball stud in a 1045 housing. Covered by a 1 Year Limited Warranty.
Specifications
Specs
| Brand | Rough Country |
| Part number | 6540P3BOX |
| UPC / GTIN | 00843030146351 |
| Shipping weight | 2 lb |
| Warranty | 1 Year Limited Warranty |
| Country of origin | TW |
| Category | Suspension & Lift Kits › Control Arms & Track Bars |
| Installation guide | Downloadable PDF |
Why buy here
The fitment-first store
Manufacturer-listed exclusions shown. We publish what a part does not fit — before you buy, not after the return.
Sourced from the application data. Fitment on this page comes from the manufacturer’s application catalog, not a copied listing.
Real install docs. The actual step-by-step guide, linked right on the page.