Answer Posted / geeparthi

dg runnig 1500 rpm per min.
so we calculate per second1500/60
25 rotation?
oil filter:
piston, connecting rod,bearing,push rod and lot of
matting,moving parts is getting ware.
the filters are made for micron ratigs.so we avoidwear &
tier that time.

fuel filter:
to improve the fuel quality and increase the injector life...

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