31Y1-15395: Boom Hydraulic Cylinder Seal Kit for Hyundai Excavator R290LC-7, R290LC-7A

Short Description:

Description for part number 31Y1-15395 The 31Y1-15395 Hydraulic Cylinder Seal Kit is a high-quality replacement solution specifically designed for the Hyundai Excavator R290LC-7, R290LC-7A. This kit contains all necessary seals...


  • Application: Hyundai Excavators
  • Compatible Model: R290LC-7, R290LC-7A
  • Part number: 31Y1-15395
  • Sizes: Standard or Custom
  • Price: Factory Wholesale Price

Product Detail

Product Tags

Description for part number 31Y1-15395

The 31Y1-15395 Hydraulic Cylinder Seal Kit is a high-quality replacement solution specifically designed for the Hyundai Excavator R290LC-7, R290LC-7A. This kit contains all necessary seals for the Boom, many of which are manufactured from proprietary materials (such as high-grade Polyurethane, NBR, and PTFE) and patented designs. These components offer superior compression set performance and a broader temperature application range. All seals are produced strictly to standard specifications, ensuring a precise match with your application for optimal performance and an ultra-long service life.

Recommended Application:
The 31Y1-15395 Seal Kit is custom-tailored for the Boom of the Hyundai Excavator R290LC-7, R290LC-7A. It is an ideal choice for routine maintenance or emergency repairs, effectively preventing hydraulic leaks and maintaining system pressure.

Specifications for part number 31Y1-15395

Feature Details
Part Number 31Y1-15395
Brand Compatibility Hyundai
Machine Type Excavator
Model R290LC-7, R290LC-7A
Application Area Boom
Rod Diameter 100 mm
Bore Diameter 140 mm
Material High-performance Polyurethane, NBR, PTFE etc
Kit Contents Piston seals, Rod seals, Wiper seals, O-rings, and Backup rings etc

Compatible Models for part number 31Y1-15395

The 31Y1-15395 Seal Kit is compatible with the following Hyundai models and applications:

  • Hyundai Excavator:
  • R290LC-7: Boom
  • R290LC-7A: Boom

31Y1-15395 Hydraulic Seal Kit


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