Hydraulic pump for John Deere machines 4020-7520, 1166-1188 - tapered shaft (0510665390)

The performance of the hydraulic system in agricultural machinery depends on the precise and uninterrupted power supply to the machine's main working systems.

The presented hydraulic pump is a proven component designed to maintain nominal operating parameters in popular John Deere machines.

The use of an efficient pumping system prevents pressure drops during intensive field work and harvests, powering key hydraulic circuits.

Technical data and mounting specification:

• Efficient design: Optimal oil pumping guarantees a stable flow and precise power distribution in the system, which translates into smooth operation of attachments.

• Durable housing: Accurately machined internal working components and a solid body ensure high volumetric efficiency, minimizing internal leakage when the oil is highly heated.

• Precise drive transmission: Precise machining of the drive output (tapered shaft) guarantees a direct and exceptionally stable connection with the driving element.

• Machine compatibility: The component fits power hydraulics systems in John Deere machines. Application includes:

  • John Deere Tractors: 4020, 4320, 4520, 4620, 5020, 7020, 7520, 4230, 4430, 4630, 6030, 4040, 4240, 4440, 4640, 4840, 4050, 4250, 4350, 4450.

  • John Deere Combines (with leveling function): 1166, 1174, 1177, 1188.

• Full compliance with catalog designations: 0510665390.

Choosing this equivalent ensures trouble-free installation in place of a worn part and a long service life for the entire hydraulic system.

This guarantees efficient machine operation and optimal performance in all conditions.