Specification Brand : FARWAY BulletPoint1 : Part no.: 2438U721R100, Application model: SK60, (Rod 70 & Bore ) BulletPoint2 : QUALITY: WEARABLE, HIGH TEMPREATURE ENDURANCE, HIGH PRESSURE RESISTANCE, GOOD PERFORMANCE BulletPoint3 : MATERIAL: NITRILE RUBBER(NBR), POLYTETRAFLUOROETHYLENE(PTFE), POLYURETHANE (PU), NYLON, COPPER, STEEL ETC BulletPoint4 : 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, SWING MOTOR, TRAVEL MOTOR, CENTER JOINT, REGULATOR VALVE, PILOT VALVE AND GEAR PUMP, ALSO O-RING BOX, COUPLING, DU BUSHING, PISTON STEEL RING, PUSHER ARE AVAILABLE BulletPoint5 : NOTE: THE PICTURE IS JUST FOR REFERENCE, THE REAL PRODUCTS MAY LOOK DIFFERENT ExternallyAssignedProductIdentifier1 : 0647567185063 ExternallyAssignedProductIdentifier2 : 647567185063 ItemName : 2438U721R100 Boom Cylinder Seal Kit Fits Kobelco SK60 K903II ItemPackageDimensions_Height : 8 inches ItemPackageDimensions_Length : 8 inches ItemPackageDimensions_Width : 2 inches ItemPackageQuantity : 1 ItemTypeKeyword : mechanical-seals Manufacturer : FARWAY Material : Stainless Steel ModelNumber : SK60 NumberOfItems : 1 PartNumber : 2438U721R100 ProductDescription : 2438U721R100 Boom Cylinder Seal Kit Fits Kobelco SK60 K903II, Rod 70 & Bore , aftermarket replacement parts ProductSiteLaunchDate : 2017-05-04T23:33:19.238Z UnspscCode : 24100000