How do I confirm pilotpart134105-01 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

Pusher Pilot Valve Plunger Kit For Caterpillar Excavator CAT 320C

For Caterpillar Pilot Valve Pusher

Pilot Valve Pusher YM123900-23000 for Caterpillar

OEM / REF: YM123900-23000SKU: pilotpart134105-01

Pusher Pilot Valve Plunger Kit For Caterpillar Excavator CAT 320C is a Pilot Valve Pusher replacement part indexed for Part Number and Caterpillar Excavator CAT 320C Pusher, with 3 application records on file. Match OEM part number YM123900-23000 and confirm fitment for Caterpillar Cab & Body Parts before ordering.

Stock: In stock
Condition: New
Fitment: Caterpillar Cab & Body Parts
Category: Pilot Valve Pusher

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$88.83USD/EA

~~$25,699.00~~Save 100%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Sep 22 – Sep 29
10	Sep 20 – Sep 27
50	Sep 18 – Sep 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.

Pilot Valve Pusher Description

This Pilot Valve Pusher is indexed for Part Number; Caterpillar Excavator CAT 320C Pusher; Caterpillar Excavator CAT 320C. Compare reference number YM123900-23000 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 123900-23000. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

YM123900-23000123900-23000

Applications

Part Number
Caterpillar Excavator CAT 320C Pusher
Caterpillar Excavator CAT 320C

Specifications

Part Number	YM123900-23000, 123900-23000

Fitment Notes

Brand or application signal: Caterpillar Cab & Body Parts
Product family: Pilot Valve Pusher
System category: Cab & Body Parts > Controls & Accessories > Pilot Valve Pusher
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.