SQ43 Seal Kit — Durable Excavator Breaker Seals | Huilian
SQ43 Seal Kit Overview — Reliable Sealing for Breaker Performance
Huilian's SQ43 seal kit is engineered for excavator breaker hammers demanding consistent, leak-free operation. Each kit includes precision-molded seals and components designed to withstand high pressure, impact, and abrasive environments. Built to OEM standards, the SQ43 seal kit helps restore hydraulic efficiency and extend hammer life while minimizing downtime.
Key Features
The SQ43 seal kit features abrasion-resistant rubber compounds, high-tolerance dimensions, and corrosion-resistant backing materials. These design choices ensure superior sealing under repeated shock loads and fluctuating temperatures. Huilian performs strict quality control to guarantee each kit meets rigorous performance benchmarks.
Compatibility & Applications
Designed to fit a broad range of hydraulic breaker models, the SQ43 seal kit is ideal for construction, demolition, quarrying, and mining operations. Huilian provides compatibility charts and expert support to help you identify the correct seal kit for your breaker hammer, ensuring a precise fit and reliable performance in heavy-duty applications.
Benefits for Operators
Using a genuine SQ43 seal kit from Huilian reduces hydraulic leaks, improves energy transfer, and lowers the frequency of repairs. End users benefit from longer service intervals, predictable maintenance costs, and improved uptime—critical advantages for contractors and fleet managers focused on productivity.
Why Choose Huilian
Founded in 2005, Huilian Machine is a leading OEM supplier and manufacturer of excavator breaker parts. Our product range includes hydraulic breaker hammers, chisels, seals and seal kits, pistons, wear bushes, retainer bars, bolts, valves, and liners. With exports to over 90 countries, Huilian's experienced R&D, QC, and after-sales teams deliver consistent quality and responsive technical support.
Ordering & Distribution
Huilian seeks global distributor partners and offers flexible OEM services and worldwide shipping. Contact our sales team through https://www.huilianmachine.com/ to request datasheets, pricing, or bulk quotes. Choose the SQ43 seal kit for dependable sealing performance and join a network of customers who trust Huilian for High Quality excavator parts.
SQ43 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.
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.
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.

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