Boston Diesel Oil Filter is the special instrument which purifies
and filters diesel oil. It can filter 90% machinery impurity, glue
and asphaltum in fuel and guarantee fuel maximum cleanness. 1. Main
Functions: (1)Filter 90% of impurity, glue and asphaltum in diesel oil (2)Reduce abrasion of cylinder and piston (3)Protect the nozzle and nozzle system 2. Main advantages: (1)Saving Diesel oil 5%--10% (2)Extension of engine life (3)Avoidance of engine malfunction (4)Purify air of the engin