DC120/DC121R/DC122R/Commando DC125R CAT C2.2 Tier3 1000h Maintenance Kit similar to Sandvik (BG01030357) -2x Engine/Compressor Primary Air Filter Cartridge similar to Sandvik (55021647) -1x Engine Oil Filter Element similar to Sandvik (55023035) -1x Engine Alternator Drive Belt similar to Sandvik (55206567) -1x Fuel Primary Filter / Water Seperator similar to Sandvik (88523979) -1x Fuel Secondary Filter similar to Sandvik (55030888) -2x Fuel/Hydraulic Tank Breather similar to Sandvik (87220459) -1x Compressor Oil Filter Element similar to Sandvik (81649209) -1x Compressor Drive Polygroove V Belt similar to Sandvik (55016890) -1x Hydraulic Return Oil Filter Element similar to Sandvik (55029508) If ordering this kit for older machine than 2014, please contact support@velroq.com to ensure that right belts are delivered