Huilian SQ50 Seal Kit for Excavator Breakers
Huilian SQ50 Seal Kit — Reliable Seals for Heavy-Duty Excavator Breakers
Product Overview
The SQ50 seal kit is a comprehensive set of replacement seals engineered for hydraulic breaker hammers and excavator attachments. Manufactured by Huilian, a trusted OEM supplier founded in 2005, the SQ50 seal kit includes all critical O-rings, backup rings, lip seals and gaskets required for a proper rebuild, ensuring tight tolerances and leak-free performance.
Key Features & Benefits
The SQ50 seal kit delivers superior wear resistance, high-temperature stability and excellent compatibility with hydraulic oils. Precision molded components reduce downtime by simplifying installation and improving seal longevity. Technicians benefit from consistent fit and reduced leakage, translating to lower lifecycle costs for breakers and excavators.
Compatibility & Applications
Designed for a broad range of breaker models, the SQ50 seal kit is ideal for routine maintenance, shop repairs and field rebuilds of hydraulic hammers. Whether servicing excavator-mounted breakers or portable demolition tools, Huilian's SQ50 seal kit ensures reliable sealing performance across diverse operating conditions and global applications.
Quality & Manufacturing Standards
Huilian adheres to strict quality control processes with skilled R&D and QC teams. All components in the SQ50 seal kit undergo dimensional inspection and material verification to meet OEM standards. Using High Quality elastomers and tested formulations, the kit withstands abrasion, pressure spikes and oil contamination common in construction environments.
Why Choose Huilian
As leading excavator breaker parts manufacturers from China, Huilian combines decades of industry expertise with an expansive product line that includes breakers, chisels, pistons, wear bushes and seal kits. With exports to over 90 countries, customers choose Huilian for dependable parts, technical support and global logistics.
Ordering & Global Support
Huilian offers flexible ordering options and partners with distributors worldwide. The SQ50 seal kit is stocked for quick shipment and backed by after-sales service for installation guidance and troubleshooting. Visit https://www.huilianmachine.com/ to request a quote or find a distributor in your region.
SQ50 seal kit Display
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.
What is your shipping and delivery time?
We offer fast and reliable global shipping. Delivery times vary depending on location and order size, but we strive to process and ship orders as quickly as possible.
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.

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