How do I confirm pilotpart724471 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

Cylinder Head Gasket YM129907-01331 For Komatsu 4D94LE-2Z-AD 4D94LE-2Z-AD 4D94LE-2Z-AE 4D94LE-2Z-AE 4D94LE-2Z-AB 4D94LE-2Z-AC 4D94LE-2 4D94LE-2Z-BB 4D94LE Engine

For Komatsu Overhaul Gasket

Overhaul Gasket Y129907-01331 for Komatsu 4D94LE Engine

OEM / REF: Y129907-01331SKU: pilotpart724471

Cylinder Head Gasket YM129907-01331 For Komatsu 4D94LE-2Z-AD 4D94LE-2Z-AD 4D94LE-2Z-AE 4D94LE-2Z-AE 4D94LE-2Z-AB 4D94LE-2Z-AC 4D94LE-2 4D94LE-2Z-BB 4D94LE Engine is a Overhaul Gasket replacement part indexed for Komatsu · 4D94LE and Komatsu · 4D94LE-2, with 3 application records on file. Match OEM part number Y12990...

Stock: In stock
Condition: New
Fitment: Komatsu Engine Spare Parts
Category: Overhaul Gasket

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$85.99USD/EA

~~$10,099.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 20 – Aug 27
10	Aug 18 – Aug 25
50	Aug 16 – Aug 23

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.

Overhaul Gasket Description

This Overhaul Gasket is indexed for Komatsu · 4D94LE; Komatsu · 4D94LE-2; Komatsu · 4D94LE-2Z-AB; Komatsu · 4D94LE-2Z-AC. Compare reference number Y129907-01331 against the label on your existing Komatsu component before ordering.

Before checkout, compare OEM part number Y129907-01331, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.

Part Numbers and Cross References

Y129907-01331

Applications

Komatsu · 4D94LE
Komatsu · 4D94LE-2
Komatsu · 4D94LE-2Z-AB
Komatsu · 4D94LE-2Z-AC
Komatsu · 4D94LE-2Z-AD
Komatsu · 4D94LE-2Z-AE
Komatsu · 4D94LE-2Z-BB

Specifications

Including	Cylinder Head Gasket*1 Unit
Part Number	Y129907-01331, Y12990701331

Fitment Notes

Brand or application signal: Komatsu Engine Spare Parts
Product family: Overhaul Gasket
System category: Engine Spare Parts > Cylinder Components > Overhaul Gasket
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.