How do I confirm pilotpart219001 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

Lower Water Hose 207-03-51270 for Komatsu Excavator PC300 PC300-5 PC300LC PC310-5 PC310LC-5

For Komatsu Tube and Pipe

Tube and Pipe 207-03-51270 for Komatsu

Q: What part numbers are associated with this Tube and Pipe?

207-03-51270, PC300-5, PC300-5C, PC300-5K, PC300HD-5K, PC300LC, PC300LC-5, PC300LC-5K, PC300NLC-5K, PC310-5, PC310LC-5, WY207-03-51270

OEM / REF: 207-03-51270SKU: pilotpart219001

Lower Water Hose 207-03-51270 for Komatsu Excavator PC300 PC300-5 PC300LC PC310-5 PC310LC-5 is a Tube and Pipe replacement part indexed for Part Number and Komatsu s: Komatsu Excavators: PC300, PC300-5, PC300-5C, PC300-5K, PC300HD-5K, PC300LC, PC300LC-5, PC300LC-5K, PC300NLC-5K, PC310-5, PC310LC-5. Match OEM part nu...

Stock: In stock
Condition: New
Fitment: Komatsu Seals, Filters & Maintenance Parts
Category: Tube and Pipe

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$141.00USD/EA

~~$29,899.00~~Save 100%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 16 – Aug 23
10	Aug 14 – Aug 21
50	Aug 12 – Aug 19

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

Lead times can vary by freight route and customs. Contact support for expedited shipping.

Tube and Pipe Description

This Tube and Pipe is indexed for Part Number; Komatsu s: Komatsu Excavators: PC300, PC300-5, PC300-5C, PC300-5K, PC300HD-5K, PC300LC, PC300LC-5, PC300LC-5K, PC300NLC-5K, PC310-5, PC310LC-5. Compare reference number 207-03-51270 against the label on your existing Komatsu component before ordering.

Additional cross references on file: PC300-5, PC300-5C, PC300-5K. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

207-03-51270 PC300-5 PC300-5C PC300-5K PC300HD-5K PC300LC PC300LC-5 PC300LC-5K PC300NLC-5K PC310-5 PC310LC-5 WY207-03-51270

Applications

Part Number
Komatsu s: Komatsu Excavators: PC300, PC300-5, PC300-5C, PC300-5K, PC300HD-5K, PC300LC, PC300LC-5, PC300LC-5K, PC300NLC-5K, PC310-5, PC310LC-5

Specifications

Part Number	207-03-51270, 2070351270

Fitment Notes

Brand or application signal: Komatsu Seals, Filters & Maintenance Parts
Product family: Tube and Pipe
System category: Seals, Filters & Maintenance Parts > Maintenance Components > Tube and Pipe
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.