Hydraulic Cylinder Seal Kits

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  • 31Y1-15236 Arm Cylinder Seal Kit 100mm Rod 140mm Bore for Hyundai R210LC-7 R200W-7A

  • 31Y1-15236 Arm Cylinder Seal Kit 100mm Rod 140mm Bore for Hyundai R210LC-7 R200W-7A

31Y1-15236 Arm Cylinder Seal Kit 100mm Rod 140mm Bore for Hyundai R210LC-7 R200W-7A

Part Number: 31Y1-15236
Product Name: Arm Cylinder Seal Kit
Cylinder Position: Arm
Rod Diameter: 100 mm
Cylinder Bore: 140 mm
Application: Hyundai R200W-7A, R210LC-7, R210LC-7A, R210NLC-7, R210NLC-7A

Product Description

31Y1-15236 Arm Cylinder Seal Kit

31Y1-15236 is an arm hydraulic cylinder seal kit for selected Hyundai excavators. It is designed for a 100 mm rod and 140 mm cylinder bore and is used when resealing the arm cylinder during hydraulic cylinder overhaul.

Hyundai Excavator Fitment

Applications include Hyundai R200W-7A, R210LC-7, R210LC-7A, R210NLC-7 and R210NLC-7A. Fitment is production-range dependent on several models.

For R210LC-7, 31Y1-15236 is used on later arm cylinder configurations beginning at serial #4910. R210NLC-7 changes to this kit from #0466, while R210NLC-7A uses it from #0125. Always confirm the machine serial number and original cylinder configuration before ordering.

Arm Cylinder Repair

Inspect the 100 mm piston rod, 140 mm cylinder bore, gland, piston and seal grooves for scoring or abnormal wear before installing the new seal kit. Clean all hydraulic components carefully before reassembly.

Topvelsun Supply Support

Topvelsun supplies excavator hydraulic cylinder seal kits with 1-piece MOQ and a 6-month warranty. Send the part number, machine model and serial number for fitment confirmation before ordering.


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