Threaded Plug for CUMMINS N14 9/16in-18 NPT W/ Cup 121227 Seal Replaces # 6635-6HP5ONS

Core Lifter Rocker Arm for MACK E7 Replaces # MAK72GC357-OR (PLN) / E6 (Current, w/o Oil Hole) 2VH / 4VH.