Huilian SB81N Diaphragm — Reliable Excavator Breaker Part
Overview
The Huilian SB81N diaphragm is a high-quality replacement part designed for hydraulic breakers and excavator attachments. Manufactured by Huilian, a trusted OEM supplier since 2005, this diaphragm ensures stable sealing performance, reduced downtime and extended service life for your breaker unit.
Key Benefits
Durability and Performance
Made from High Quality elastomer material, the SB81N diaphragm resists wear, oil, and heat to maintain reliable sealing under heavy loads. Its precise molding reduces the risk of leaks and pressure loss, which helps maintain hammer efficiency and lowers maintenance costs.
Easy Installation
The SB81N is engineered for quick replacement with common tools. Clear dimensions and compatible fit reduce service time, letting crews return equipment to work faster. This makes it ideal for rental fleets and busy construction sites.
Compatibility
Designed to fit a range of hydraulic breaker models, the SB81N diaphragm is a versatile option for operators and service shops. If you’re unsure about fitment, Huilian’s technical team can confirm compatibility for your specific breaker model.
Why Choose Huilian
Huilian Machine has been producing excavator breaker parts since 2005 and exports to over 90 countries. Our team includes experienced R&D, quality control, and after-sales professionals to ensure each SB81N diaphragm meets strict standards. Choosing Huilian means getting OEM-level quality, steady supply, and responsive support.
Ordering & Support
We offer competitive pricing for single units and bulk orders, along with global shipping and distributor partnerships. For product questions, compatibility checks, or to request a quote, visit our website or contact Huilian’s sales team.
Website: https://www.huilianmachine.com/
Conclusion
The Huilian SB81N diaphragm is a cost-effective, durable solution to keep hydraulic breakers running smoothly. With easy installation, broad compatibility, and backed by Huilian’s global support, it’s an excellent choice for professionals who value reliability and uptime.
Detailed display
Qualification Certificate
CE Certificate
Certificate of Honor
Certificate of Honor
Q&A
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.
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.
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.
SOOSAN Breaker Parts SB70 Diaphragm SB70TS-P SB70TSP SB70TR-F SB70TRF SB81NII SB81N Membrane For Excavator Attachment Hydraulic Hammer Parts
Huilian OEM Hydraulic Breaker Hammer Spare Parts Seal Kit Diaphragm Through Side Bolt For Excavator
Explore our Huilian OEM Hydraulic Breaker Hammer Spare Parts Seal Kit Diaphragm Through Side Bolt for Excavators. Engineered for durability and performance, our reliable hydraulic breaker spare parts ensure optimal functionality. Trust Huilian for quality diaphragms that meet rigorous standards and enhance your equipment's efficiency.
Huilian Machine Rock Breaker Spare Parts OEM Brand for Excavator
Huilian Excavator Hydraulic Breaker Hammer Spare Parts Piston HM033T For JCB
About us© 2025 HUILIAN MACHINE. All rights reserved
