Description. Make: Navistar Engine: DT466/570, HT570 Year Range: 2004-2006 Manufacturer: Alliant Power Warranty: 12 months Notes: Field data shows identification marks 1456315-6, 1437287-7, or X-3

Description. Make: Navistar Engine: DT466/570, HT570 Year Range: 2004-2006 Manufacturer: Alliant Power Warranty: 12 months Notes: Field data shows identification marks 1456315-2, 1437287-6, or X-2