2023 HUB PILOT NA, Truck Tractor, Hubs, Fits to: Peterbilt 579, (Used) 2023 Peterbilt 579, DIFFERENTIAL HUBS FRONT- Side: RH Make: PACCAR Model: MV2014P3DFRNN554 Radio: 264 Hub Bolts: 10 Brake Type: Air Brake Serial Number: F0R07417278 For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Serial# FORO7417278, Casting# FORO7417278, Material Iron 1XPBDP9X6PD708051