How do I confirm pilotpart279733 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 HX50 Turbocharger CU3803939 For Komatsu PC450-6K PC450LC-6K Engine M11 MTA11

For Komatsu Turbocharger & Kit

Turbocharger & Kit CU3803939 for Komatsu

OEM / REF: CU3803939SKU: pilotpart279733

Turbo HX50 Turbocharger CU3803939 For Komatsu PC450-6K PC450LC-6K Engine M11 MTA11 is a Turbocharger & Kit replacement part indexed for Part Number and Komatsu PC450-6K PC450LC-6K Engine M11 MTA11 Turbo HX50 Turbocharger CU3803939, with 3 application records on file. Match OEM part number CU3803939 and confirm fitme...

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

$602.92USD/EA

~~$75,280.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

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 PC450-6K PC450LC-6K Engine M11 MTA11 Turbo HX50 Turbocharger CU3803939; Engine: Cummins M11 MTA11 Turbo Model:HX50. Compare reference number CU3803939 against the label on your existing Komatsu component before ordering.

Additional cross references on file: 3803939, MTA11. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CU3803939 3803939 MTA11

Applications

Part Number
Komatsu PC450-6K PC450LC-6K Engine M11 MTA11 Turbo HX50 Turbocharger CU3803939
Engine: Cummins M11 MTA11 Turbo Model:HX50

Specifications

Part Number	3803939, CU3803939

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.