Arm Cylinder Seal Kit 2438U1132R300 Fits Kobelco Excavator SK115DZ SK120

For engine 4TN78TL

PC78MR-6 S/N 1001-UP (For North America) EXCAVATORS

Fits for Caterpillar: 950B WHEEL LOADER 63R00001-06053 (MACHINE) POWERED BY 3304 ENGINE » 1W-6753 AIR COMPRESSOR GP 950B WHEEL LOADER 22Z00001-03188 (MACHINE) POWERED BY 3304 ENGINE » 1W-6753 AIR COMPRESSOR GP 950B WHEEL LOADER 65R00001-02823 (MACHINE) POWERED BY 3304 ENGINE » 1W-6753 AIR COMPRESSOR GP 950B WHEEL LOADER 65R02824-03088 (MACHINE) » 1W-6753 AIR COMPRESSOR GP 950E WHEEL LOADER 65R03089-UP (MACHINE) POWERED BY 3304 ENGINE » 1W-6753 AIR COMPRESSOR GP

Main Pump 129-7968 1297968 133-6792 1336792 Fits for Caterpillar CAT Engine 3064 3054 Excavator 311B 312 312B 315 315L 315BL 317 7W2243 Arm Cylinder Seal Kit 2438U1132R300Main Pump 129 7968 133 6792 Set of 1 Fits Caterpillar CAT Engine 3064 3054 Excavator 311B, 312, 312B, 315, 315L, 315BL, 317 This new aftermarket Main Pump is designed to replace original equipment for Caterpillar engines 3064 and 3054. It ensures reliable hydraulic performance for excavator models including 311B, 312, 312B, 315 series, and 317. The package includes one unit of the pump, ready for installation. Part Details Condition: New, Aftermarket