40-3891330 Injector line, This is for the # 6 cylinder closet to the water pump end. This injector line is for the 4800/5000 series Hercules engine only. 1543581 NO for Normally open and

NO for Normally open and NC  for Normally closed

Air filter element part number 366-07188

the parent company of Read and or any other entity

This will be item 36 on the Lister Petter drawing

40-3891330 Injector line, This is for the # 6 cylinder closet to the water pump end. This injector line is for the 4800/5000 series Hercules engine only. 1543581 NO for Normally open and40 3891330 Injector line, D4800 5000 series Hercules diesel engine, This injector line is for the # 6 cylinder only (closet to the water pump) and will not work anywhere else. Please study the photograph picture and compare this line, to yours. We have provided a picture from the original parts book. This parts page is for a power unit, spec number X48 and the drawing is a little rough. Use it with caution. Other part number associated with this