• 312-5620312-5620
  • 312-5620312-5620


Guangzhou Jianle Shun Machinery Co., Ltd. is specialized in the development and sales of excavators, loaders and other accessories. Our main products are 312-5620 Fuel Pump Solenoid Valve For E320D Excavator Our products sell well in Southeast Asia, Middle East, Africa, South America, Europe... We are committed to being the most reliable spare parts supplier in China - the company only provides high quality Components. We provide full-time service to our valued clients just like you. Welcome to join us!

Send Inquiry

Product Description

312-5620 Fuel Pump Solenoid Valve For E320D Excavator

Product introduction

Working principle and usage of EFI diesel engine Working principle of EFI diesel engine High-pressure common rail EFI technology refers to a closed-loop system composed of high-pressure fuel pump, pressure sensor and pressure sensor. Electronic Control Unit (ECU)


Product parameter(specification)


  Hydraulic Pump Solenoid Valve

Part No

312 - 5620


QSM11 QSM15E312D E320D E330D E336D


C7 C9

Quality Control

100% Inspection


Product feature and application

It is a high-pressure fuel pump, which delivers high-pressure fuel to the common fuel supply pipe (Rail), and realizes precise control through the oil pressure in the common fuel supply pipe, so that the pressure (pressure) of the high-pressure fuel pipe has nothing to do with the engine speed, which can be greatly reduced diesel engine. The degree to which fuel supply pressure varies with engine speed.


Product Details

1. Small size, can be installed in narrow space.

2. Since it is a cartridge type, it is easy to install and remove, and it has excellent maintainability.

3. The use of high strength stainless steel material, the accuracy of positive or negative 1 wire, to ensure that the spool movement freely.

4. The cartridge holes of the proportional valve and the switching

5.312-5620 Fuel Pump Solenoid Valve For E320D Excavator


Hot Tags: 312-5620, Manufacturers, Suppliers, Factory, Discount, China, Price, Durable, Latest Selling

Related Category

Send Inquiry

Please feel free to give your inquiry in the form below. We will reply you within 24 hours.