please refuse the package or submit the claim request with damage pictures
BACK UP RING
The parts we provide are aftermarket replacement parts
087-5407 BUCKET CYLINDER SEAL KIT FOR E350
EX160LC-5 Quality Aftermarket Replacement Parts
0310504 BUCKET CYLINDER SEAL KIT FOR ZX160LC 0310504 BUCKET CYLINDER SEAL KIT FOR ZX160LC:Default Title please refuse the package or? 0310504 BUCKET CYLINDER SEAL KIT FOR ZX160LC ? ? 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, SWING MOTOR, TRAVEL