Compatibility information: 2006-2008 for Dodge for Ram 1500 3.7L 226Cu. In. V6 GAS SOHC Naturally Aspirated 2006-2008 for Dodge for Ram 1500 4.7L 287Cu. In. V8 FLEX SOHC Naturally Aspirated 2006-2008 for Dodge for Ram 1500 4.7L 287Cu. In. V8 GAS SOHC Naturally Aspirated 2006-2008 for Dodge for Ram 1500 5.7L 345Cu. In. V8 GAS OHV Naturally Aspirated 2006 for Dodge for Ram 1500 8.3L 8275CC 505Cu. In. V10 GAS OHV Naturally Aspirated 2003-2008 for Dodge for Ram 2500 4.7L 287Cu. In. V8 GAS SOHC Naturally Aspirated 2003-2008 for Dodge for Ram 2500 5.7L 345Cu. In. V8 GAS OHV Naturally Aspirated 2003-2008 for Dodge for Ram 2500 5.9L 359Cu. In. l6 DIESEL OHV Turbocharged 2007-2008 for Dodge for Ram 2500 6.7L 408Cu. In. l6 DIESEL OHV Turbocharged 2003 for Dodge for Ram 2500 8.0L 7990CC 488Cu. In. V10 GAS OHV Naturally Aspirated 2003-2008 for Dodge for Ram 3500 5.7L 345Cu. In. V8 GAS OHV Naturally Aspirated 2003-2007 for Dodge for Ram 3500 5