DH300-7 Hydraulic pump repair parts

DH300-7 Hydraulic pump repair parts

2 week ago

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Ningbo Hengnuo Hydraulic Drive Co.,Ltd

 4 year year

Product details

DH300-7 Hydraulic pump spare parts

Suitable for Doosan DH300-7 excavator, matched with Kawasaki K5V140DTP‑9N01 main Hydraulic piston pump, widely used for pump overhaul and replacement

✅ Product Introduction

These Hydraulic Pump Spare Parts are specially developed for Doosan DH300‑7 excavator, compatible with the original Kawasaki K5V140DTP‑9N01 Hydraulic piston pump. As core replacement components, they can thoroughly repair the worn‑out hydraulic pump and restore the whole hydraulic system back to excellent working condition, ensuring reliable operation of your Machine.

All of our Hydraulic Pump Spare Parts adopt high‑strength anti‑abrasive alloy raw material and ultra‑precision machining process. The dimension strictly follows original drawing standard, which guarantees great interchangeability, direct installation without secondary modification. It effectively solves typical failures of the hydraulic pump: insufficient output pressure, internal leakage, abnormal noise and overheating, minimizing downtime of your Machine. Perfect choice for on‑site emergency maintenance and workshop complete overhaul of hydraulic system.

✅ Main Components List

- Piston & Shoe Assembly

- Cylinder Block (Rotor)

- Left & Right Valve Plate (Port Plate)

- Retainer Plate

- Swash Plate & Support Assembly

- Ball Guide, Return Spring

- Drive Shaft

- Servo Piston & Servo Valve Components

- Complete Seal Repair Kit for hydraulic pump (O‑ring, oil seal, gaskets)

✅ Key Features

1. Outstanding wear resistance, stable performance under continuous heavy‑load and high‑pressure working environment of hydraulic system

2. High matching accuracy, directly fit the DH300‑7 Hydraulic piston pump

3. Flexible supply: separate single spare part or full overhaul kit of Hydraulic Pump Spare Parts for option

4. Each set will go through strict inspection before delivery to guarantee consistent quality

5. Widely applicable to multiple Machine models equipped with K5V140DTP hydraulic pump

✅ Application

Mainly applied to Doosan DH300‑7 / DH300LC‑7 excavator, also compatible with other construction Machine installed with Kawasaki K5V140DTP Hydraulic piston pump, for repair and routine maintenance of hydraulic system.

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Ningbo Hengnuo Hydraulic Drive Co.,Ltd

 Audited supplier

4 year

Address: Ningbo, China

Main Product: hydraulic motor , gear box, hydraulic pump, hydraulic valve , hydraulic winch, hydraulic system

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