A week after modifying the banjo bolts, I developed a leak at the washer which I had reused. I phone Cummins and after going through the know it all on the phone I was told that the ones I needed where on back order. So I made a trip to less anal Cummins distributor/injector pump shop. They didn't even look up the p/n. They just matched my washer up with some that appears to be made of copper. Which by the way are working fine at a price that is much cheaper than the stock ones. (Thank you H&H. )
As for the banjo fittings, instead of opening the four existing holes up to a 187 I added four 125 holes between the existing ones. If you go this route, be careful to center your holes between the existing ones, I used a press punch to mark them. And always debur the holes and thoroughly inspect/clean out debris before reassemble.
As for the banjo fittings, instead of opening the four existing holes up to a 187 I added four 125 holes between the existing ones. If you go this route, be careful to center your holes between the existing ones, I used a press punch to mark them. And always debur the holes and thoroughly inspect/clean out debris before reassemble.