Holset Cummins Turbo HX40W 2839423H

Holset Cummins Turbo HX40W 2839423H

OEM
SKU:
2839423H
Availability:
IN STOCK
$1,888.99
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$29.00
Current Stock:
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Product Details & Fitment
Condition: New
Brand: Holset
Component OEM: Cummins
Model: HX40W
 
Vehicle Applications: 
 Case-New Holland (CNH) Cummins QSL 325HP
 
Cross References:
170-032-0474 170-032-0521 1700320474
1700320521 2839421 2839422
2839423 2839423H 2881754
288175400 2881754NX 2881754RX
4040255 4040256 4041761
4046106 4090056 84269952
84269952R 87355331 87355331R
87701316 87701316R

 

 

Install Guide

Turbocharger Installation Best Practices

Proper installation helps prevent premature turbocharger failure. Inspect the oil, air, coolant, intake, and exhaust systems to make sure the new turbocharger has clean oil flow, proper airflow, and no restrictions or leaks.

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Change Engine Oil & Oil Filter Fresh oil and a new filter are required for every turbo installation.
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Inspect or Replace Engine Air Filter & Intake Ducting Make sure the intake system is clean and free of debris or restriction.
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Inspect Oil Feed Line & Drain Line Restricted, clogged, or contaminated oil lines can cause premature turbo failure.
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Inspect any Applicable Coolant Lines Water-cooled turbos require clean, unrestricted, leak-free coolant lines.
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Check Intercooler & Exhaust Systems Inspect hoses, clamps, intercooler piping, exhaust leaks, and foreign object damage. Oil residue in the intercooler or exhaust can indicate significant engine issues.
✓
Prime Turbo Before Startup Pre-lube the turbocharger and verify oil flow before normal engine operation.
Important: Always follow the vehicle manufacturer’s service procedures. A replacement turbo can fail early if the original cause of failure is not corrected. Undiagnosed engine issues can lead to denied warranty claims.