For Komatsu Excavator PC120-5 Lower Water Hose 203-03-56190

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For Komatsu Excavator PC120-5 Lower Water Hose 203-03-56190

Part NO.:



Hydraulic Excavator
PC100-5; PC100-5C; PC120-5

See Details:

PC100-5 S/N 28001-UP
PC100-5 S/N 28001-UP
PC100-5C S/N 28001-UP (Custom Spec.)
PC100L-5 S/N 14001-UP
PC120-5 S/N 30001-UP
PC120-5 S/N 30001-UP
JV80DW-1 S/N 10001-UP

More Information

The Komatsu Excavator PC120-5 Lower Water Hose 203-03-56190 is a vital part for the hydraulic excavator PC100-5, PC100-5C, and PC120-5 models. This genuine replacement part has a part number of 203-03-56190 and 2030356190, making it easy to identify and replace. The lower water hose plays a critical role in ensuring the excavator operates at optimal performance levels, making it a must-have component for any Komatsu excavator owner.


Replacing this part when needed can help boost productivity and optimize the equipment's performance. Some of the benefits users enjoy when they replace their worn-out hoses are reducing risks of leaks, minimizing downtime, and extending the lifespan of the excavator. Buying genuine parts such as the Komatsu Excavator PC120-5 Lower Water Hose also allows Komatsu owners to maintain factory standards of their equipment, which preserves its resale value.

Key features:

  • Pre-assembled: The Komatsu Excavator PC120-5 Lower Water Hose comes ready to install and use, making the replacement process easy and less time-consuming. The hose has a perfect fit to ensure accurate hydraulic performance.
  • Quality Construction: Constructed with high-quality materials, this water hose is designed to withstand heavy-duty excavator use, such as high pressures and extreme temperatures. With optimal performance guaranteed, the excavator can maintain its consistent performance level.
  • Durable: With a long lifespan, the Komatsu Excavator PC120-5 Lower Water Hose ensures the excavator remains in optimal condition for a more extended period saving the owner from frequent replacements.
  • Affordable: The Komatsu Excavator PC120-5 Lower Water Hose is a cost-effective solution for Komatsu excavator owners. The price point is within reach, and the product ensures that excavator owners save time and money in maintenance.


In summary, it's essential to have the correct and high-quality parts to maintain the performance of your equipment. The Komatsu Excavator PC120-5 Lower Water Hose 203-03-56190 is an integral component for any PC100-5, PC100-5C, PC120-5, and JV80DW-1 owners or operator who wants to ensure their equipment operates flawlessly. Its pre-assembled nature and quality construction mean it is easy to install and use, comes backed with a manufacturer warranty, and is affordable. Komatsu excavator owners who prioritize high-quality genuine components that enhance their equipment's performance should invest in the Komatsu Excavator PC120-5 Lower Water Hose.

OEM NO. 203-03-56190,2030356190
Application PC120-5
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Shipping Method: FedEx/DHL/UPS

Delivery Time: For shipments to the USA, it usually takes 3-6 workdays. For shipments to other countries, the delivery time is typically 3-8 workdays.
Please note that these timeframes are generally applicable, although international deliveries may be subject to the policies and procedures of the courier company and local customs authorities.

Taxes: Please be aware that import duties, taxes, and charges are not included in the price listed or the freight cost. These charges are the responsibility of the buyer.

Track Your Order: Once your order has been shipped, you will receive an email containing the tracking number and a website link where you can track your package.

In addition to express delivery, we can also specify logistics channels according to customer requirements.

For example, sea freight delivery to your doorstep.
Alternatively, the goods can be delivered by sea to the port and then picked up by the customer themselves.
And other designated logistics methods.

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