Huilian SB121TSP Diaphragm — Excavator Breaker Part
Product Overview
The Huilian SB121TSP diaphragm is a precision replacement part designed for hydraulic breakers and excavator attachments. Built for durability and consistent performance, this diaphragm helps restore sealing efficiency, reduce downtime, and extend the life of your breaker.
Key Benefits
- Durable material: Manufactured from high-grade elastomer for long service life under heavy use.
- Precise fit: OEM-standard dimensions ensure smooth installation and reliable sealing.
- Performance stability: Maintains consistent pressure control to improve breaker responsiveness.
- Cost-effective: A durable replacement that reduces maintenance frequency and overall operating cost.
Why Choose Huilian SB121TSP
Founded in 2005, Huilian Machine is a professional OEM supplier of excavator parts. We are leading excavator breaker parts manufacturers from China, offering a wide range of products including hydraulic breaker hammers, chisels, seals and seal kits, diaphragms, pistons, WearBush, rompin/retainer bars, through bolts, side bolts, valves and liners. Our experienced R&D and quality control teams ensure each SB121TSP diaphragm meets strict standards.
Trusted Global Support
Huilian exports to over 90 countries and is recognized for product quality and variety. We provide technical support and after-sales service to help you select the right diaphragm and ensure proper installation. For more information visit https://www.huilianmachine.com/.
Specifications & Compatibility
The SB121TSP diaphragm is designed for direct replacement in compatible breaker models. It offers stable sealing under varying loads and temperatures. If you are unsure about fitment, our sales team can confirm compatibility quickly.
Order & Availability
Huilian supplies competitive pricing and reliable lead times. We welcome global distributor partnerships to expand availability. Contact our sales team to request a quote, bulk pricing, or technical assistance.
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Our Certifications
ORI Certificate
Certificate of Honor
GMP Certificate
Q&A
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.
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.
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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