How do I confirm pilotpart176083-8801305166072 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 YM129407-01340 for Komatsu Engine 4D88-6 4D88E-3 4D88E-5 Excavator PC45MR-3 PC45R-8 PC50MR-2 PC55MR-3

For Komatsu Overhaul Gasket

Overhaul Gasket YM129407-01340 for Komatsu

Q: What part numbers are associated with this Overhaul Gasket?

YM129407-01340, 4D88E-3A, 4D88E-3B, 4D88E-3C, 4D88E-3C-04, 4D88E-3D, 4D88E-3F, 4D88E-3GB, 4D88E-3H, 4D88E-5X-AB, 4D88E-5X-AC, 4D88E-5X-BB

OEM / REF: YM129407-01340SKU: pilotpart176083-8801305166072

Cylinder Head Gasket YM129407-01340 for Komatsu Engine 4D88-6 4D88E-3 4D88E-5 Excavator PC45MR-3 PC45R-8 PC50MR-2 PC55MR-3 is a Overhaul Gasket replacement part for Komatsu Engine Spare Parts, categorized under Engine Spare Parts > Overhaul Gasket. Use OEM part number YM129407-01340 and confirm machine model, engine...

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

$33.00USD/EA

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.

Overhaul Gasket Description

Komatsu Overhaul Gasket buyers can use YM129407-01340 to cross-check shape, connector style, and mounting position against the component being replaced.

Additional cross references on file: 4D88E-3A, 4D88E-3B, 4D88E-3C. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

YM129407-01340 4D88E-3A 4D88E-3B 4D88E-3C 4D88E-3C-04 4D88E-3D 4D88E-3F 4D88E-3GB 4D88E-3H 4D88E-5X-AB 4D88E-5X-AC 4D88E-5X-BB

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.