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57_9aecbd35-e84c-44d0-be6f-d18e52e5c673 - Northline Parts

49189-00501 Turbo for Kobelco Excavator SK120-2 SK120-3 W/ Isuzu 4BD1 Engine

SKU: NLT2T00191
$415.89 In Stock
$415.89
Sale price  $415.89 Regular price 
Ships for free in 2–4 business days.
This is a replacement turbocharger for Kobelco SK120-2, SK120-3; replaces 49189-00501.
Estimated delivery between
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
Kobelco SK120-2, SK120-3
Engine Type: Isuzu 4BD1
Construction Excavator

Product Overview

Loss of boost, excessive shaft play, unusual turbo noise, oil passing into the intake or exhaust, or smoke under load can point to turbocharger wear after the air, fuel, crankcase-ventilation and exhaust systems have been checked.

This replacement turbocharger restores the exhaust-driven compressor function that supplies boost air to the engine. Match the original turbo number, housing orientation, oil connections and engine configuration before installation because similar housings can contain different internal specifications.

Key Features & Performance

  • Replacement turbocharger for the listed application
  • Intended to restore the original function when diagnosis or inspection confirms the existing part is worn, damaged or failed
  • Match the original mounting, connections and physical configuration before installation
  • Replaces or cross-references 49189-00501

Replaces / Cross-References

  • 49189-00501

What Is Included

1 replacement component for this SKU unless the product images or option selection state otherwise.

Fitment Notes

Match the original part number, machine or engine model, mounting points, connector or hose/fitting style, and any serial-number restrictions before ordering. When a manufacturer uses multiple revisions within the same model family, the equipment serial number and original component should be the final fitment check.

Frequently Asked Questions

Is this a genuine OEM part?
No, unless the product page specifically states otherwise. This listing is for a replacement, accessory, upgrade or repair component as described above. OE and interchange numbers are provided for identification and fitment reference.

How should I verify fitment before ordering?
Compare the original part number, machine or engine model, mounting arrangement and electrical, fuel or hydraulic connections with the information above. For equipment parts, also verify the machine serial number whenever the manufacturer catalog uses serial breaks.

Part Summary

Keywords: turbocharger, Kobelco SK120-2, SK120-3, Engine Type: Isuzu 4BD1, 49189-00501.

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