Bear with me I am still learning about my new to me Cummins diesel. What is the part number for the sealing washer on the oil drain plug? I have looked on the Quickserve site, but they only list the entire oil pan assembly without the washer part number. Is the washer a Cummins only item or are they a generic sized copper washer?

Thanks,
Matt

 

Check Genosgarage.com. Not sure if they got the washer your lookin for, but do have a wide range of oil drain/plugs