John Deere Pump

1.Product Introduction

A John Deere Pump refers to various types of fuel injection pumps, hydraulic pumps, or other fluid-handling pumps used in John Deere diesel engines and machinery. These pumps are critical components in agricultural, construction, and forestry equipment, ensuring efficient fuel delivery, hydraulic power, or lubrication. Below are the key types and details:

1. Fuel Injection Pumps
John Deere engines commonly use Stanadyne or Denso fuel injection pumps, which deliver high-pressure diesel fuel to the injectors. Examples include:
Stanadyne DB2, DB4, DM4 – Mechanical injection pumps used in older John Deere tractors and equipment. These can be rebuilt for extended service life .
Common Rail Pumps – Found in modern John Deere engines (e.g., PowerTech™), these electronically controlled pumps support precise fuel metering and emissions compliance .

2. Hydraulic Pumps
Used in John Deere machinery for powering implements, steering, and transmissions:
Hydro-Gear Pumps – Found in models like the M665 , these pumps manage hydraulic fluid flow for loaders and other attachments .
Variable-Displacement Pumps – Optimize hydraulic efficiency in advanced systems like the R4023 sprayer .

2.Product Model List