How do I confirm pilotpart181320 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

For Hitachi Pressure Switch

Pressure Switch AT178542 for Hitachi

Q: What part numbers are associated with this Pressure Switch?

AT178542, DX75M-D, LX100-5, LX120-5

OEM / REF: AT178542SKU: pilotpart181320

Hitachi Pressure Switch AT178542 is listed under Electrical Parts > Pressure Switch with catalog data including Part Number: AT178542. Verify fitment for Hitachi Electrical Parts using the OEM number, mounting points, and photos of your existing part.

Stock: In stock
Condition: New
Fitment: Hitachi Electrical Parts
Category: Pressure Switch

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$95.85USD/EA

~~$31,599.00~~Save 100%

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

Confirm fitment before ordering →

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

Pressure Switch Description

This Pressure Switch is indexed for Part Number. Compare reference number AT178542 against the label on your existing Hitachi component before ordering.

Additional cross references on file: DX75M-D, LX100-5, LX120-5. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

AT178542 DX75M-D LX100-5 LX120-5

Applications

Part Number

Specifications

Part Number	AT178542

Fitment Notes

Brand or application signal: Hitachi 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.