Huilian SQ100 Diaphragm — Durable Excavator Breaker Part

The Huilian SQ100 diaphragm is a durable, OEM-quality replacement for excavator breaker systems. It delivers reliable sealing, long service life, easy installation and global support from a trusted parts manufacturer.
Brand Name
Huilian
Part Name
Hydraulic Breaker Diaphragm
Part Number
U81253/U81-253/U8 253
Suitable for Breaker Brand
SOOSAN
Breaker Model
SB100 SB100TS-P SB100TSP SQ100 SB100TR-F SB100TRF SB100Ⅱ
Related Parts
Seal Kit, Piston, Piston Ring, Accumulator, Sleeve Valve, Chisel, Back Head, Stop Pin, Through bolt
Material
HNBR
Tool
150
Hardness
70degree-85degree
Temperature
-35~135°C
Pressure
85-125Mpa
Position
Hydraulic Breaker Accumulator System
Certification
ISO9001
INQUIRY
Product Description

Product Overview

The Huilian SQ100 diaphragm is a high-performance replacement part designed for excavator breaker systems. Built by Huilian — a professional OEM supplier of excavator parts since 2005 — this diaphragm offers a precise fit, consistent sealing and extended life to keep your breaker working reliably on the jobsite.

Key Features

  • OEM-level quality: Manufactured to strict tolerances for a perfect fit with SQ100-type breaker models.
  • Durable materials: Special elastomers and reinforcement resist wear, tearing and oil exposure.
  • Reliable sealing: Maintains stable pressure and reduces leak-related downtime.
  • Easy installation: Designed for quick replacement to shorten maintenance time.
  • Wide compatibility: Suitable for many hydraulic breaker hammers and kits.

Benefits for Your Fleet

Using the SQ100 diaphragm from Huilian helps reduce maintenance frequency and operating costs. Its robust construction minimizes unexpected failures and keeps hydraulic systems sealed under heavy impact. Quick swap-and-go installation means less idle time for machines and faster return to work.

Why Choose Huilian

Founded in 2005, Guangzhou Huilian Machinery Co., Ltd. is a leading manufacturer and exporter of excavator breaker parts. Our team of technicians, R&D experts and quality professionals ensure every diaphragm meets high standards. Huilian exports to over 90 countries and supports global distributors with consistent supply and after-sales service.

Assurance & Support

Each SQ100 diaphragm is quality-checked before shipment. We provide clear part compatibility information, prompt customer service and options for bulk supply to distributors. Choosing Huilian means dependable parts, transparent sourcing and a partner committed to long-term performance.

Ready to upgrade your breaker performance? Contact Huilian or visit our website to find the SQ100 diaphragm and learn about distribution opportunities.

Picture Show

  • SB100 autox membrane
  • SB100 BKS diaphragm
  • SB100 BKS membrane

Certificate display

  • Certificate-1

    Certificate of Honor

  • new z

    Certificate of Honor

  • Hydraulic-Breaker-CE-Certificate

    Hydraulic-Breaker-CE-Certificate

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 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.

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.

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.

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Guangzhou Huilian Machines Co., Ltd
1st Floor, No. 389, Zhongshan Avenue East, Huangpu District, Guangzhou, Guangdong, China.
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