davco fuel sys processors
 

just in case anyone needs info on davco. they have a great detailed websight wich shows every part in huge detail & part number. if you need any part just get part number & you can buy at any detroit dealer or frieghtliner dealer. they stock all the parts or can get them. i just ordered a part yesterday from frieghtliner. davoco.com is where you can look up parts you may need.