Hydraulic Cylinder Seal Kits

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  • 31Y1-23190 Arm Cylinder Seal Kit for Hyundai R110-7

  • 31Y1-23190 Arm Cylinder Repair Seal Kit for R110-7A

31Y1-23190 Arm Cylinder Seal Kit 75mm Rod 110mm Bore for Hyundai R110-7 Excavator

Part Number: 31Y1-23190
Product Name: Arm Cylinder Seal Kit
Cylinder Position: Arm
Rod Diameter: 75 mm
Cylinder Bore: 110 mm
Cylinder Group: 31N3-50130 / 31N3-50132
Application: Hyundai R110-7, R110-7A

Product Description

31Y1-23190 Arm Cylinder Seal Kit

31Y1-23190 is an arm hydraulic cylinder seal kit for Hyundai R110-7 and R110-7A excavators. The applicable cylinder configuration uses a 75 mm rod and 110 mm bore and is designed for arm cylinder resealing during hydraulic cylinder overhaul.

Hyundai R110-7 Arm Cylinder Fitment

The seal kit is used with Hyundai arm cylinder assemblies 31N3-50130 and 31N3-50132. These cylinder assembly numbers identify the applicable hydraulic cylinder and are not cross references for 31Y1-23190.

Arm Cylinder Rebuild Checks

Before installation, inspect the 75 mm piston rod, 110 mm cylinder bore, gland, piston and seal grooves for scoring, corrosion or abnormal wear. Clean all components thoroughly before fitting the new seals.

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 or cylinder information for fitment confirmation before ordering.


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