How do I confirm pilotpart267588 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

Piston Ring 4 Units 1 Set for Komatsu Crawler Tractor D21A-7T-M D21P-7T-M Yanmar Engine 4TNE98 Komatsu Engine 4D98E

For Komatsu Piston Ring

Piston Ring pilotpart267588 for Komatsu

OEM / REF: pilotpart267588SKU: pilotpart267588

Piston Ring 4 Units 1 Set for Komatsu Crawler Tractor D21A-7T-M D21P-7T-M Yanmar Engine 4TNE98 Komatsu Engine 4D98E is a Piston Ring replacement part indexed for Komatsu Crawler Tractor D21A-7T-M D21P-7T-M Yanmar Engine 4TNE98 Komatsu Engine 4D98E Piston Ring 4 Units 1 SetOne Model needs 4 Units and Model: Komatsu C...

Stock: In stock
Condition: New
Fitment: Komatsu Engine Spare Parts
Category: Piston Ring

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$146.75USD/EA

~~$52,599.00~~Save 100%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 23 – Oct 30
10	Oct 21 – Oct 28
50	Oct 19 – Oct 26

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.

Piston Ring Description

This Piston Ring is indexed for Komatsu Crawler Tractor D21A-7T-M D21P-7T-M Yanmar Engine 4TNE98 Komatsu Engine 4D98E Piston Ring 4 Units 1 SetOne Model needs 4 Units; Model: Komatsu Crawler Tractor D21A-7T-M D21P-7T-M Engine: Yanmar Engine 4TNE98 Komatsu Engine 4D98E Including: Piston Ring*4 Units Details: Yanmar Engine Models: 4TNE98-AC4TNE98-ACG244TNE98-AD4TNE98-ADS4TNE98-AG4TNE98-AMM4TNE98-FB4TNE98-SA4TNE98-G1A4TNE98-HYS4TNE98-KM4TNE98-NSR4TNE98-TB4TNE98-TBZ4TNE98-TBL4TNE98-TBW4TNE98-TBA4TNE98-WI Komatsu Engine Models: 4D98E-1A-TR4D98E-1C4D98E-1FB4D98E. Compare reference number pilotpart267588 against the label on your existing Komatsu component before ordering.

Before checkout, compare OEM part number pilotpart267588, 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

pilotpart267588

Applications

Komatsu Crawler Tractor D21A-7T-M D21P-7T-M Yanmar Engine 4TNE98 Komatsu Engine 4D98E Piston Ring 4 Units 1 SetOne Model needs 4 Units
Model: Komatsu Crawler Tractor D21A-7T-M D21P-7T-M Engine: Yanmar Engine 4TNE98 Komatsu Engine 4D98E Including: Piston Ring*4 Units Details: Yanmar Engine Models: 4TNE98-AC4TNE98-ACG244TNE98-AD4TNE98-ADS4TNE98-AG4TNE98-AMM4TNE98-FB4TNE98-SA4TNE98-G1A4TNE98-HYS4TNE98-KM4TNE98-NSR4TNE98-TB4TNE98-TBZ4TNE98-TBL4TNE98-TBW4TNE98-TBA4TNE98-WI Komatsu Engine Models: 4D98E-1A-TR4D98E-1C4D98E-1FB4D98E

Fitment Notes

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