0 PACCAR MX13, , Engine Misc Parts, Fits to: , (Used) 2011 PACCAR MX13, FUEL DOSER PUMP- Part Number: 3685406 Family Number: BPCRH12.9M01, Serial Number: Y008542, Reference images for condition, For more information about this item, give us a call. We ship worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Serial# Y008542, Part# 3685406,