Product notes: Includes the necessary hardware and gaskets needed for installation. OEM Numbers: E23534360 R23534360 23534362 23534355 23533360 Make Model Years Engine Model Notes Notes Detroit Diesel Series 60 2004 to 2006 Detroit Diesel Series 60 Series 60 Variable Geometry Turbo (VGT) EPA 04 12.7L (On-Hwy) Detroit Diesel Series 60 2004 to 2006 Detroit Diesel Series 60 Series 60 Variable Geometry Turbo (VGT) EPA 04 12.7L (On-Hwy)