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332-Y6440 Seal Kit for JCB Backhoe Loaders –1
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332-Y6440 Seal Kit for JCB Backhoe Loaders –1

332-Y6440 Seal Kit for JCB

Brand : SANPING SEAL
ltem NO. : 332-Y6440
Product Origin : China
Shipping Port : Guangzhou
MOQ : 5 set

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The 332-Y6440 Seal Kit is a complete hydraulic boom cylinder seal kit designed for JCB backhoe loaders. This kit is specifically engineered for the boom ram cylinder on JCB 3DX and 3CX series machines . It provides complete replacement of sealing elements to restore cylinder performance, preventing hydraulic fluid leaks and ensuring reliable operation of the boom lift function.
Product Overview
The 332-Y6440 Seal Kit is specifically engineered for JCB backhoe loader boom cylinders, primarily used on the JCB 3DX and 3CX models . This seal kit provides all necessary sealing components for cylinder overhaul in one package, eliminating the need to source individual seals from different suppliers.
Specifications and Parameters
Parameter Detail
Product Code 332-Y6440 / 332/Y6440 / 332Y6440
Compatible Brand JCB
Cylinder Application Boom Ram / Boom Cylinder
Compatible Models JCB 3DX, 3CX
Kit Type Hydraulic Cylinder Seal Kit
Material PTFE + NBR + PU + Phenolic Fabric
Product Features
1. Complete All-in-One Kit
Provides all necessary seals for hydraulic boom cylinder overhaul in one package, including high-quality seals, O-rings, and gland packing . Saves time and reduces ordering errors.
2. Precision Cylinder Specifications
Engineered specifically for JCB 3DX and 3CX boom cylinder applications, ensuring a perfect fit for the machine‘s hydraulic system .
3. Premium Material Construction
Manufactured using PTFE, NBR, PU, and Phenolic Fabric materials for excellent wear resistance, oil resistance, heat resistance, and high-pressure performance .
4. High-Quality Manufacturing
Manufactured with over 18 years of export expertise, delivering reliable quality and precise specifications for demanding hydraulic applications.
5. Cost-Effective Solution
Compared to the cost of replacing the entire cylinder, this seal kit offers an economical repair solution without compromising on quality.
Need a 332-Y6440 seal kit for your JCB backhoe loader’s boom cylinder?
Contact SANPING SEAL today with your machine model and cylinder specifications. Our team will verify compatibility and provide a free quote.

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About us

Guangzhou Sanping Machinery Co., Ltd., established in 2009, is a professional and diversified import and export company integrating development, production, sales, and agency services. The company focuses on the core field of oil seals, with products widely used in the hydraulic and chassis systems of excavators, hydraulic breakers, loaders, bulldozers, and other engineering machinery.

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  • Guangzhou Sanping Machinery Co., Ltd.
  • +86 13580459955phoebezhang@spseals.cn
  • 201,Jide Building,Zhonghaijing,No.1 Dashadi West,Huangpu District,Guangzhou Contact person: Phoebe Zhang
  • Copyright © 2026 Guangzhou Sanping Machinery Co., Ltd.  All Rights Reserved.  privacy policy

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