• 550-42849 Seal Kit for JCB Backhoe Loaders –1
  • 550-42849 Seal Kit for JCB Backhoe Loaders –2
  • 550-42849 Seal Kit for JCB Backhoe Loaders –3
  • 550-42849 Seal Kit for JCB Backhoe Loaders –4
550-42849 Seal Kit for JCB Backhoe Loaders –1
X
550-42849 Seal Kit for JCB Backhoe Loaders –1

550-42849 Seal Kit for JCB

Brand : SANPING SEAL
ltem NO. : 550-42849
Product Origin : China
Shipping Port : Guangzhou
MOQ : 5 set

Categories: ,

Contact Now
The 550-42849 Seal Kit is a complete hydraulic cylinder seal kit designed for JCB backhoe loaders. This kit is specifically engineered for the arm (dipper) cylinder on JCB 3DX, 3CX, and related backhoe loader models . It provides complete replacement of sealing elements to restore cylinder performance, preventing hydraulic fluid leaks and ensuring reliable operation of the backhoe arm function. This part number serves as a direct replacement for alternative part numbers 991-00145 and 332/Y6462 .
Product Overview
The 550-42849 Seal Kit is specifically engineered for JCB backhoe loader arm cylinders, widely used on the 3DX series and other JCB 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 550-42849 / 550/42849
Compatible Brand JCB
Cylinder Application Arm (Dipper) Cylinder / Boom / Bucket
Compatible Models JCB 3DX, 3CX, 3D, 4CX
Kit Type Hydraulic Cylinder Seal Kit
Material PU + PTFE + NBR + Iron + Phenolic
Product Features
1. Complete All-in-One Kit
Provides all necessary seals for hydraulic arm cylinder overhaul in one package, saving time and reducing ordering errors .
2. Precision Cylinder Specifications
Engineered specifically for JCB arm cylinder applications, ensuring a perfect fit for 3DX and related series machines .
3. Premium Material Construction
Manufactured using PU, PTFE, NBR, Iron, and Phenolic materials for excellent wear resistance, oil resistance, and high-pressure performance . The kit features heat resistance, oil resistance, and pressure resistance .
4. High-Quality Manufacturing
Manufactured with over 17 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 550-42849 seal kit for your JCB backhoe loader‘s arm cylinder?
Contact SANPING SEAL today with your machine model and cylinder specifications. Our team will verify compatibility and provide a free quote.

Request Inquery

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.

Request a Quote

Contact Us

  • 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

    Contact Us

    Request Inquery