KIT GASKET FUEL INJ CATERPILLAR: CA2421539, 2421539 IL KIT CONTIENE: CA1504105, 1504105 - RING-BACKUP - 1 CA1482903, 1482903 - SEAL-O-RING - 1 CA1333715, 1333715 - RING-BACKUP - 1 CA2373800, 2373800 - SEAL-FUEL SYSTEM - 1 CA1495240, 1495240 - RING-BACKUP - 1 CA1093207, 1093207 - SEAL-O-RING - 1 INSTALLATO SU: 3126E TRUCK ENGINE HEP00001-UP 2294506: ENGINE AR-COMPLETE 3126E TRUCK ENGINE G3E00001-UP 3909920: KIT-ENGINE OVERHAUL