How do I confirm pilotpart137661 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

Solenoid Switch 0471003420 for Komatsu Engine 6D125 Excavator PC300

For Komatsu Switch

Other Switches SS171 for Komatsu

OEM / REF: SS171SKU: pilotpart137661

Solenoid Switch 0471003420 for Komatsu Engine 6D125 Excavator PC300 is a Other Switches replacement part indexed for Part Number and Komatsu Engine:6D125 Komatsu : D375A-2, PC300,D85A-21 Isuzu Excavator :10PC1,10PD1,10PE1 NIKKO6D125. Match OEM part number SS171 and confirm fitment for Komatsu Electrical Parts before...

Stock: In stock
Condition: New
Fitment: Komatsu Electrical Parts
Category: Switch

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$109.18USD/EA

~~$31,599.00~~Save 100%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 21 – Oct 28
10	Oct 19 – Oct 26
50	Oct 17 – Oct 24

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.

Switch Description

This Switch is indexed for Part Number; Komatsu Engine:6D125 Komatsu : D375A-2, PC300,D85A-21 Isuzu Excavator :10PC1,10PD1,10PE1 NIKKO6D125. Compare reference number SS171 against the label on your existing Komatsu component before ordering.

Additional cross references on file: 0471003420, 0471003421, 0471004140. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

SS171 0471003420 0471003421 0471004140 0471004141 66-8409 132499 YDH-NK014 SOL8825 D375A-2 PC300 D85A-21

Applications

Part Number
Komatsu Engine:6D125 Komatsu : D375A-2, PC300,D85A-21 Isuzu Excavator :10PC1,10PD1,10PE1 NIKKO6D125

Specifications

Part Number	SS171, 0471003420, 0471003421, 0471004140, 0471004141, 66-8409, SS-171, 132499, YDH-NK014, SOL8825, 0471003420, 0471003421, 0471004140, 0471004141, 66-8409, SS-171, 132499, YDH-NK014, SOL8825

Fitment Notes

Brand or application signal: Komatsu Electrical Parts
Product family: Switch
System category: Electrical Parts > Switches > Switch
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.