I am considering getting one of the Fumoto valves to make it easier to collect a periodic oil sample (I have one of the hand pumps but it doesn't seem to work that well with my particular dipstick tub...
Does anyone have a source and part number for one that will fit an 08 cummins ISC? I really need to put one on when I change oil in the spring, but it seems the only way that works is if it was in my hand when the oil drains out..
If someoneknows for sure what thread size the plug is, that's really all that is needed..