Fuel Systems, , MACK N/A, Fuel Injector, (GOOD USED) MACK FUEL INJECTOR PART# 0414755007, STOCK# 1570, TESTED & INSPECTED! CALL FOR MORE INFORMATION! ENGINES ARE TESTED AND INSPECTED! FOR SHIPPING QUOTE, INVOICING, AND MORE ENGINE INFORMATION CALL (305)688-1101 OR EMAIL ONLINESALES@CATRUCKS.COM - CA TRUCK PARTS, INC.