Huilian SB70 Breaker Diaphragm - Durable OEM Replacement
Huilian SB70 Breaker Diaphragm — Reliable OEM Replacement
The Huilian SB70 breaker diaphragm is a precision-engineered replacement part designed to restore sealing performance and extend the life of SB70 hydraulic breakers. Made from high-quality elastomers and manufactured to strict OEM tolerances, this diaphragm ensures stable pressure control, reduces leaks, and improves impact consistency under heavy-duty conditions.
Key Features
• OEM-quality material: Hardened, wear-resistant rubber compound that resists oil, heat, and abrasion for longer service life.
• Exact fit: Manufactured to precise dimensions to match SB70 models, ensuring quick, leak-free installation without modification.
• Improved performance: Better sealing reduces internal pressure loss and enhances hammer efficiency and consistency.
• Quality tested: Each diaphragm undergoes strict inspection to guarantee durability and reliable on-site performance.
Benefits for Operators and Repair Shops
Using the Huilian SB70 diaphragm means fewer breakdowns, lower maintenance costs, and more uptime. Its durable construction reduces the frequency of part changes and helps maintain consistent breaker power — critical for demanding demolition, quarry, and construction work.
About Huilian
Founded in 2005, Huilian Machine is a professional OEM supplier of excavator parts. We produce a wide range of components — hydraulic breaker hammers, chisels, seals and seal kits, diaphragms, pistons, wear bushes, retainer bars, bolts, valves, and liners. Our experienced R&D, production, and quality teams ensure products that meet global standards. Huilian exports to over 90 countries and is actively seeking distributor partners worldwide.
Installation & Support
The SB70 diaphragm is designed for straightforward replacement with common workshop tools. Huilian provides technical guidance, quality documentation, and after-sales support to ensure correct installation and maximum lifespan. Contact our sales team for compatibility checks and bulk orders.
Choose the Huilian SB70 breaker diaphragm for dependable sealing, extended service life, and OEM-level quality. Visit https://www.huilianmachine.com/ or contact us to request samples and distributor information.
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Our Certifications
CE Certificate
ORI Certificate
GMP Certificate
Question you may concern
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.
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 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.
If you have any other questions, please write email to us or call us , we will reply you ASAP.
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