0 Detroit DD13, , Engine Misc Parts, Fits to: , (Used) 2015 Detroit DD13, ENGINE BRAKE COMPRESSOR- Part Number: RA4721301115, ESN: 471927S0391464, Serial Number: 1L1613H, Make: Bendix, Model: BA921 Material: Aluminum, 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# 471927S0391464, Casting# 471927S0391464, Part# RA4721301115