How do I confirm pilotpart071571-9175818436856 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

Dust Unloader Valve 383734R2 625043C1 for Komatsu Loader 518 WA180-1L WA250-1LC 520C 520CH 510C

For Komatsu Unloader Valve & Kit

Unloader Valve & Kit 383734R2 for Komatsu KOMATSU

OEM / REF: 383734R2SKU: pilotpart071571-9175818436856

Dust Unloader Valve 383734R2 625043C1 for Komatsu Loader 518 WA180-1L WA250-1LC 520C 520CH 510C is a Unloader Valve & Kit replacement part for Komatsu Hydraulic & Pneumatic Parts, categorized under Hydraulic & Pneumatic Parts > Unloader Valve & Kit. Use OEM part number 383734R2 and confirm machine model, engine mode...

Stock: In stock
Condition: New
Fitment: Komatsu Hydraulic & Pneumatic Parts
Category: Unloader Valve & Kit

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$7.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

Estimates from today; confirm exact lead time before payment.

Quantity

Buy online now or add to your quote list for bulk pricing and fitment confirmation.

Confirm fitment before ordering →

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

Unloader Valve & Kit Description

This Unloader Valve & Kit is indexed for Komatsu KOMATSU. Compare reference number 383734R2 against the label on your existing Komatsu component before ordering.

Additional cross references on file: 625043C1. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

383734R2 625043C1

Applications

Komatsu KOMATSU

Fitment Notes

Brand or application signal: Komatsu Hydraulic & Pneumatic Parts
Product family: Unloader Valve & Kit
System category: Hydraulic & Pneumatic Parts > Pneumatic Parts > Unloader Valve & Kit
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.