How do I confirm pilotpart279677 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

Turbo H1C Turbocharger 6731-81-8140 For Komatsu PC290NLC-6K PC290LC-6K PC270LC-6LE GD555-3A GD555-3 Engine S6D102E

For Komatsu Turbocharger & Kit

Turbocharger & Kit 6731-81-8140 for Komatsu

OEM / REF: 6731-81-8140SKU: pilotpart279677

Turbo H1C Turbocharger 6731-81-8140 For Komatsu PC290NLC-6K PC290LC-6K PC270LC-6LE GD555-3A GD555-3 Engine S6D102E is a Turbocharger & Kit replacement part indexed for Part Number and Komatsu PC290NLC-6K PC290LC-6K PC270LC-6LE GD555-3A GD555-3 Engine S6D102E Turbo H1C Turbocharger 6731-81-8140, with 3 application re...

Stock: In stock
Condition: New
Fitment: Komatsu Engine Spare Parts
Category: Turbocharger & Kit

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$454.86USD/EA

~~$75,280.00~~Save 99%

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

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.

Turbocharger & Kit Description

This Turbocharger & Kit is indexed for Part Number; Komatsu PC290NLC-6K PC290LC-6K PC270LC-6LE GD555-3A GD555-3 Engine S6D102E Turbo H1C Turbocharger 6731-81-8140; Engine: S6D102E Turbo:H1C See Details: SA6D102E-1-GD S/N 46018290-UP » » GD555-3 S/N 50001-UP (For North America), GD555-3A S/N 10001-UPSA6D102E-1AC S/N 21180000-UP » » PC290NLC-6K S/N K30001-UP, PC290LC-6K S/N K30001-UPPC270LC-6LE S/N A83001-Up. Compare reference number 6731-81-8140 against the label on your existing Komatsu component before ordering.

Before checkout, compare OEM part number 6731-81-8140, 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

6731-81-8140

Applications

Part Number
Komatsu PC290NLC-6K PC290LC-6K PC270LC-6LE GD555-3A GD555-3 Engine S6D102E Turbo H1C Turbocharger 6731-81-8140
Engine: S6D102E Turbo:H1C See Details: SA6D102E-1-GD S/N 46018290-UP » » GD555-3 S/N 50001-UP (For North America), GD555-3A S/N 10001-UPSA6D102E-1AC S/N 21180000-UP » » PC290NLC-6K S/N K30001-UP, PC290LC-6K S/N K30001-UPPC270LC-6LE S/N A83001-Up

Specifications

Part Number	6731-81-8140,6731818140

Fitment Notes

Brand or application signal: Komatsu Engine Spare Parts
Product family: Turbocharger & Kit
System category: Engine Spare Parts > Emission & Exhaust System > Turbocharger & Kit
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.