Product notes: Installation requires removal of high-pressure oil rail. Use AP0025 High-Pressure Oil Rail Seal Kit when reinstalling oil rail. OEM Numbers: 1842578C94 5010658R92 1842225C91 6924-PP 1842578C95 Make Model Years Engine Model Notes Notes Navistar 2004 to 2005 Navistar DT570 DT570: 285 HP to 330 HP
