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550-42261 Seal Kit for JCB Backhoe Loaders – 1
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550-42261 Seal Kit for JCB Backhoe Loaders – 1

550-42261 Seal Kit for JCB

Brand : SANPING SEAL
ltem NO. : 550-42261
Product Origin : China
Shipping Port : Guangzhou
MOQ : 5 set

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The 550-42261 Seal Kit is a complete hydraulic slew (swing) cylinder seal kit designed for JCB backhoe loaders. This kit is specifically engineered for the slew/swing cylinder on JCB 3DX and 4DX series machines . It provides complete replacement of sealing elements to restore cylinder performance, preventing hydraulic fluid leaks and ensuring reliable operation of the backhoe swing function.
Product Overview
The 550-42261 Seal Kit is specifically engineered for JCB backhoe loader slew cylinders, primarily used on the 3DX and 4DX series . 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 550-42261 / 550/42261 / 55042261
Compatible Brand JCB
Cylinder Application Slew Cylinder / Swing Cylinder
Compatible Models JCB 3DX, 4DX (also 3CX, 3D, 4CX)
Kit Type Hydraulic Cylinder Seal Kit
Material PU, NBR, PTFE, Phenolic Fabric
Product Features
1. Complete All-in-One Kit
Provides all necessary seals for hydraulic slew cylinder overhaul in one package, saving time and reducing ordering errors.
2. Precision Cylinder Specifications
Engineered specifically for JCB slew cylinder applications, ensuring a perfect fit for 3DX and 4DX series machines.
3. Premium Material Construction
Manufactured using PU (polyurethane), NBR, PTFE, and phenolic fabric materials for excellent wear resistance, oil resistance, and high-pressure performance .
4. High-Quality Manufacturing
Manufactured with over 17 years of export expertise, delivering reliable quality and precise specifications for demanding hydraulic applications.
Need a 550-42261 seal kit for your JCB backhoe loader's slew 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
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