In StockPressure Switch 421-43-22922 for Komatsu Wheel Loaders WA380-3 WA420-3 WA470-3 WA500-3 WA600-3 WA700-3 WA800-3 WA900-3
Click to view full image
For KomatsuPressure Switch

Pressure Switch 421-43-22922 for Komatsu

OEM / REF: 421-43-22922SKU: pilotpart861843

Pressure Switch 421-43-22922 for Komatsu Wheel Loaders WA380-3 WA420-3 WA470-3 WA500-3 WA600-3 WA700-3 WA800-3 WA900-3 is a Pressure Switch replacement part for Komatsu Electrical Parts, categorized under Electrical Parts > Pressure Switch. Use OEM part number 421-43-22922 and confirm machine model, engine model, an...

Stock
In stock
Condition
New
Fitment
Komatsu Electrical Parts
  • Fitment support before you order
  • Worldwide delivery options

Pressure Switch Description

This Pressure Switch is indexed for Komatsu WA380-3 S/N 16338-UP WA420-3 S/N 15055-UP WA470-3 S/N 25233-UP WA500-3 S/N 50001-UP WA600-3 S/N 50001-UP WA600-3D S/N 50001-UP WA700-3 S/N 50001-UP WA700-3 S/N 50001-UP WA700-3 S/N 50001-UP WA800-3 S/N 50001-UP WA800-3LC S/N A50001-UP WA800L-3 S/N 52001-UP WA900-3 S/N 50001-UP WA900-3LC S/N A50001-UP WA900L-3 S/N 52001-UP WD600-3 S/N 50001-UP WD900-3 S/N 50001-UP. Compare reference number 421-43-22922 against the label on your existing Komatsu component before ordering.

Additional cross references on file: WY421-43-22922. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Komatsu WA380-3 S/N 16338-UP WA420-3 S/N 15055-UP WA470-3 S/N 25233-UP WA500-3 S/N 50001-UP WA600-3 S/N 50001-UP WA600-3D S/N 50001-UP WA700-3 S/N 50001-UP WA700-3 S/N 50001-UP WA700-3 S/N 50001-UP WA800-3 S/N 50001-UP WA800-3LC S/N A50001-UP WA800L-3 S/N 52001-UP WA900-3 S/N 50001-UP WA900-3LC S/N A50001-UP WA900L-3 S/N 52001-UP WD600-3 S/N 50001-UP WD900-3 S/N 50001-UP

Fitment Notes

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

Confirm fitment

Send machine details before ordering high-risk parts.