7156579: Boom Hydraulic Cylinder Seal Kit for Bobcat Excavator 331, 331E, 334, 430

Short Description:

Description for part number 7156579 The 7156579 Hydraulic Cylinder Seal Kit is a high-quality replacement solution specifically designed for the Bobcat Excavator 331, 331E, 334, 430 Repair. This kit c


  • Application: Bobcat Excavators
  • Compatible Model: 331, 331E, 334, 430
  • Part number: 7156579
  • Sizes: Standard or Custom
  • Price: Factory Price
  • Certification: ISO, RoHS

Product Detail

Product Tags

Description for part number 7156579

The 7156579 Hydraulic Cylinder Seal Kit is a high-quality replacement solution specifically designed for the Bobcat Excavator 331, 331E, 334, 430 Repair. 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 7156579 Seal Kit is custom-tailored for the Boom of the Bobcat Excavator 331, 331E, 334, 430. It is an ideal choice for routine maintenance or emergency repairs, effectively preventing hydraulic leaks and maintaining system pressure.

Specifications for part number 7156579

Feature Details
Part Number 7156579
Brand Compatibility Bobcat
Machine Type Excavator
Model 331, 331E, 334, 430
Application Area Boom
Rod Diameter 1-3/4″
Bore Diameter 3-1/4″
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 7156579

The 7156579 Seal Kit is compatible with the following Bobcat models and applications:

  • Bobcat Excavator:
  • 331: Boom
  • 331E: Boom
  • 334: Boom
  • 430: Boom

7156579 Hydraulic Seal Kit


Note: Please verify your machine’s serial number or the part number of the seal kit to ensure correct fitment. If you are unsure or cannot find the corresponding part number, please contact us directly; our professional team will assist you in resolving the issue.

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