A wheel bearing set consisting of a 3720 cup and 3782 cone, used to support and allow smooth rotation of the wheel hub on the spindle for heavy-duty trucks and trailers. It fits applications including Kenworth T660, Peterbilt 379, and Volvo/White VNL 670 Gen 2 (2003-2019). It's cross-referenced to equivalent kits from Timken (SET406), Federal Mogul (HD205/KIT406), and Dayton (SET406), among others.
