• 345-3548345-3548
  • 345-3548345-3548
  • 345-3548345-3548
  • 345-3548345-3548


Guangzhou Jianle Shun Machinery Co., Ltd. is a professional supplier integrating R&D and manufacturing. The main products are 345-3548 Excavator hydraulic pump coupling for CAT 242D, we can supply parts with different quality, such as normal quality, better quality and original quality. Our products are widely recognized and trusted by users to meet changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationship and mutual success.

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Product Description

345-3548 Excavator hydraulic pump coupling for CAT 242D


Product Introduction

345-3548 Excavator hydraulic pump coupling for CAT 242D,A coupling is a mechanical part that connects the shafts of two different machines and rotates together during transmission. Generally speaking, during the operation of the coupling, the two shafts will not be disengaged, but some couplings with torque limiting function, when the torque is too large, will cause the two shafts to have a difference in speed or even disengage. Also widely known as "rear wheel" in machine shops and factories.

Product Parameter(specification)


 Excavator Hydraulic Pump Coupling

Part Number


Model No.



Standard Size


100% tested



Brand Namel


 Product Feature and Application

345-3548 Excavator hydraulic pump coupling for CAT 242D,The main purpose of the coupling is to combine two rotating parts, which can still operate normally under a certain degree of axial, angular deviation or end face displacement. Proper selection, installation and maintenance of couplings can reduce significant maintenance costs an


Product Details

1. The connector transmits the power from the engine to the hydraulic pump from the engine to the CAT heavy load device.

2. Material: Nylon

3. Inner flower key design

4. Use M8 fastener

5.High efficiency and long working life.

6.345-3548 Excavator hydraulic pump coupling for CAT 242D

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