BACK UP RING
1799634 ARM Stick CYL Seal Kit For E315C E318C E319C
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LE01V00002R300 ARM CYLINDER SEAL KIT FOR SK60-5 SK60 MARK V
127-0630 1270630 ARM STICK CYLINDER SEAL KIT FOR E320 E322 E320
LC01V00055R300 Bucket Cylinder Seal Kit FOR SK330-8 SK350-8 SK350-9 LC01V00055R300 Bucket Cylinder Seal Kit FOR SK330-8 SK350-8 SK350-9:Default Title BACK UP RINGLC01V00055R300 Bucket Cylinder Seal Kit FOR SK330 8 SK350 8 SK350 9 ? ? MATERIAL: NITRILE RUBBER(NBR), POLYTETRAFLUOROETHYLENE(PTFE), POLYURETHANE (PU), NYLON, COPPER, STEEL ETC THE SEAL KIT CONSISTS OF ROD SEAL (IDI ISI), BUFFER RING (HBY), DUST SEAL (DKB), O RING, BACK UP RING, PISTON SEAL (SPGO SPGW SPG KDAS), WEAR RING (WR KZT N4W)ETC; VARIOUS SEAL KITS AVAILABLE FOR BOOM ARM BUCKET HYDRAULIC CYLINDER, MAIN PUMP, CONTROL VALVE, TRACK ADJUSTER,