6 0 Cummins ISB 6.7L Camshaft $120 USD Good used Cummins 6.7 ISB or ISBCR 5.9L Camshaft. OEM # 3979506, 3955069, 4896420, 4896421, 3955069, 3954099, 3954100, 3954099, 3979506, 4896421. Also offered as 191893E 41C-4896420-STK Quantity3ConditionUsedStock Number41C-4896420-STK MLS Number12330039CategoryCamshafts Last Updated8/19/2025 LocationBig Lake, MN, US Sold ByQuality Bus and Truck Parts (844) 580-___ SHOWNUMBERCall Seller Email Seller Save More Info