Huilian SU+125 Oil Repair Kit — Reliable Excavator Breaker Seal Kit

The Huilian SU+125 Oil Repair Kit is a complete seal and oil repair solution for hydraulic breakers. OEM-quality excavator parts from Guangzhou restore performance, stop leaks, and extend hammer life.
Brand Name
Huilian
Part Name
Hydraulic Breaker Hammer Seal Kit
Part Number
L21016/ L21 016
Suitable for Breaker Brand
SOOSAN
Breaker Model
SU+145 TR-F SU+145 SU+145TRF SU145
Related Parts
Diaphragm, Piston, Piston Ring, Breaker Cylinder, Chisel, Bush Set, Through Bolt, Side Bolt, Rubber Pads, Charging Kit, Charger Valve, Back Head, Breaker Cylinder
Material
NBR+FKM+PTFE+PU
Tool
155/165
Hardness
70degree-95degree
Temperature
-35~220°C
Pressure
0~0.05Mpa
Position
Hydraulic Breaker Piston System
Certification
ISO9001
Performance
Hydraulic Hammer Oil Sealing, Gas Sealing
Seals Components
Dust Seal, Buffer Seal, Piston Seal, Gas SeaHBTS, O-Ring Seal
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Product Information

Product Overview

Reliable Seal Solution

The Huilian SU+125 Oil Repair Kit is a full-service seal and oil repair kit designed for hydraulic breakers and excavator hammers. Built by Guangzhou Huilian Machinery Co., Ltd., this kit provides OEM-level quality for quick, dependable repairs. It helps stop oil leaks, restore hydraulic pressure, and extend the working life of your breaker.

What’s Included

The SU+125 Oil Repair Kit contains all necessary seals and components for an efficient rebuild, including but not limited to:

  • Main seal rings and backup rings
  • O-rings and lip seals
  • Wear pads and pistons where applicable
  • Installation-grade lubricants and instructions
    This seal kit is suitable for common hydraulic breaker models and is manufactured to fit tightly to prevent future leaks.

Key Benefits

  • Restores performance: Regains hydraulic pressure and hammer efficiency.
  • Reduces downtime: Complete kit simplifies on-site repairs.
  • OEM-quality parts: Manufactured with industry-grade materials for durability.
  • Global reach: Huilian exports to over 90 countries and offers reliable after-sales support.

Compatibility & Application

The SU+125 Oil Repair Kit is aimed at excavator breaker maintenance and is compatible with a range of hydraulic hammers. For exact fitment, provide your breaker model or part number to our technical team. Huilian’s R&D and quality control teams ensure the seal kit meets strict performance standards.

Why Choose Huilian

Huilian is a trusted OEM supplier of excavator parts since 2005. We specialize in hydraulic breaker hammers, chisels, seals and seal kits, pistons, wear bushes, retainers and more. Our experienced technicians and global distribution network ensure you get professional parts and service.

Ordering & Support

To order the SU+125 Oil Repair Kit or get compatibility advice, contact us:
Email: service@huilianmachine.com
Phone: +86 188 1917 0788
Website: https://www.huilianmachine.com/Guangzhou Huilian Machinery Co., Ltd. welcomes global distributor partnerships and offers fast shipping and technical support to keep your excavator breaker working reliably.

Product Images

  • SU+145 excavator hydraulic rock breaker nok seal kit
  • SU+145 excavator hammer breaker nok oil seal kit
  • excavator attachment soosan breaker nok seal kit

Our Certifications

  • Certificate-0

    Certificate of Honor

  • Hydraulic-Breaker-CE-Certificate

    Hydraulic-Breaker-CE-Certificate

  • new z

    Certificate of Honor

Frequently Asked Questions

Do you offer OEM and aftermarket parts?

Yes, we manufacture high-quality OEM parts and supply aftermarket parts from top brands such as NOK, Parker, SKF, and Hallite to ensure optimal performance.

Are your parts compatible with all excavator brands?

Yes, our parts are designed to be compatible with major brands like Komatsu, Caterpillar, Hitachi, Hyundai, Doosan, JCB, Kobelco, Sany, and many more.

What types of excavator parts do you offer?

We provide a wide range of high-quality excavator parts, including hydraulic breakers, chisels, seal kits, diaphragms, pistons, wear bushes, retainer bars, through bolts, side bolts, valves, and liners.

How can I ensure I’m selecting the right part for my equipment?

Our expert team can assist you in finding the right part based on your machine model, specifications, and requirements. Contact us for personalized support.

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Guangzhou Huilian Machines Co., Ltd
1st Floor, No. 389, Zhongshan Avenue East, Huangpu District, Guangzhou, Guangdong, China.
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