Fuel Injector 34361-11010 Compatible for Mitsubishi Engine S4K S4KT S6K S6KT Caterpillar CAT Excavator 312C 320B 320D 320C 320CL E320B E320C E312Fuel Injector 7N 0449 0R 3568 for Caterpillar CAT Engine 3304 3306 Motor Grader 120G 12G 130G 140G 14G Excavator 225 Tractor D6D D6G D4E D5B Condition: New Part Note: For the new part, we advise you replace the whole set together, Because the oil output and atomization concentration of Genuine and parts are different, they cannot be mixed to work for the same engine. Replace Part Number: 7N 0449, 0R 3568, 7N0449, 0R3568, CA7N0449, CA0R3568, 22514,