Huilian SB100 Diaphragm — Reliable Hydraulic Breaker Seal
Product Overview
The Huilian SB100 diaphragm is a high-quality sealing component designed for hydraulic breakers and excavator applications. Manufactured by Huilian Machine, a trusted OEM supplier since 2005, this diaphragm ensures a tight, leak-free seal and consistent performance under heavy use.
Key Benefits
Simple design and strong performance make the SB100 diaphragm an excellent choice for maintenance and repair:
- Durable material: Made from High Quality rubber compounds engineered to resist wear, oil and high pressure.
- Reliable sealing: Prevents fluid leaks and maintains stable breaker operation.
- Shock absorption: Helps reduce impact damage and extend the life of internal components.
- OEM fit: Precision-made to match SB100 breaker specifications for easy replacement.
Compatibility and Installation
The SB100 diaphragm is specifically sized for SB100-series hydraulic breakers. Installation is straightforward and can be completed during standard maintenance. For best results, follow manufacturer torque specifications and inspect related seals and components when replacing the diaphragm.
Quality & Testing
Huilian's production follows strict quality control processes. Each diaphragm undergoes dimensional checks and material testing to ensure consistent elasticity and sealing performance. Our products are tested under simulated working conditions to deliver reliable service in the field.
Why Choose Huilian
Founded in 2005, Huilian Machine is a leading manufacturer and exporter of excavator breaker parts. We supply hydraulic breaker hammers, chisels, seals, pistons, and more to over 90 countries. Our experienced R&D and QC teams ensure parts meet high standards, and we provide responsive after-sales service. Huilian is committed to long-term partnerships and is looking for global distributors to grow sustainably.
Order & Support
For pricing, availability, or technical questions about the SB100 diaphragm, contact Huilian through our website: https://www.huilianmachine.com/. We offer fast shipping, bulk supply options, and technical assistance to ensure correct fit and optimal performance.
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Certifications
ORI Certificate
Certificate of Honor
CE Certificate
FAQ
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.
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.
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.

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