How do I confirm pilotpart398555 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 Komatsu Crawler Tractor D21A-7T-M D21P-7T-M Yanmar Engine 4TNE98 Komatsu Engine 4D98E Overhaul Gasket Kit

For Komatsu Overhaul Gasket

Overhaul Gasket 4TNE98 for Komatsu

OEM / REF: 4TNE98SKU: pilotpart398555

For Komatsu Crawler Tractor D21A-7T-M D21P-7T-M Yanmar Engine 4TNE98 Komatsu Engine 4D98E Overhaul Gasket Kit is a Overhaul Gasket replacement part for Komatsu Engine Spare Parts, categorized under Engine Spare Parts > Overhaul Gasket. Use OEM part number 4TNE98 and confirm machine model, engine model, and serial de...

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

$240.64USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 21 – Aug 28
10	Aug 19 – Aug 26
50	Aug 17 – Aug 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

This Overhaul Gasket is indexed for Komatsu Komatsu Crawler Tractor D21A-7T-M D21P-7T-M Yanmar Engine Picture for reference only. Compare reference number 4TNE98 against the label on your existing Komatsu component before ordering.

Additional cross references on file: 4D98E. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

4TNE98 4D98E

Applications

Komatsu Komatsu Crawler Tractor D21A-7T-M D21P-7T-M Yanmar Engine Picture for reference only

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.