• 42004544200454
  • 42004544200454
  • 42004544200454


Guangzhou Jianleshun Machinery Co., Ltd. is a professional wholesaler of excavator engine parts and hydraulic parts. The main products are 4200454 Excavator Engine Oil Pump Assy For CAT320D. The company always adheres to the principle of "honesty, quality first, customer first, high-quality products, good reputation and high-quality service, and exported to the world. We sincerely cooperate with domestic Win-win cooperation with foreign merchants, common development, and create brilliant!

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Product Description

4200454 Excavator Engine Oil Pump Assy For CAT320D


Product Introduction

4200454 Excavator Engine Oil Pump Assy For CAT320D An oil pump is a mechanical device used in an engine to circulate oil to moving parts such as bearings, camshafts and pistons to avoid component wear. It is one of the important parts of the engine lubrication system and it cannot go wrong or it will fail.


Product Parameter(specification)


  Excavator Spare Parts

Part Number

4478575 4200454




Item Name

Pump coupling assy


100% new


Neutral packing

Brand Namel


Product Feature and Application

4200454 Excavator Engine Oil Pump Assy For CAT320D From a strainer, oil passes into the oil pump and then flows through the heat exchanger, where it’s cooled. The cooled oil then flows through the galleries to the moving parts of the engine before returning to the sump. If an engine is designed with an injector, a small portion of oil is diverted to it.


Product Details

1.Transferring of oil to the engine essential parts of the engine under pressure.

2.Ease movement of the engine lubricant around the engine.

3.Offers direction to the movement of the oil through the galleries to various parts.

4.Helps to return the hot oil to the coolant oil in the reservoir.

5.Keeps the oil circulation within the engine constants.

6.4200454 Excavator Engine Oil Pump Assy For CAT320D

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