Applies to: ENGINE 904.927 in MODEL 405.100 /120 ## as of 23.3.01 up to 209650 with CODE (M89) Intake air preheating system ENGINE 904.928 in MODEL 405.102 /122 ## as of 23.3.01 up to 209650 with CODE (M89) Intake air preheating system ENGINE 904.928 in MODEL 405.100 /120 ## as of 23.3.01 up to 209650 with CODE (M89) Intake air preheating system with CODE (M03) Increased engine output ENGINE 906.935 in MODEL 405.200 /220 ## as of 23.3.01 up to 209650 with CODE (M89) Intake air preheating system ENGINE 906.935 i