Holset Volvo-Mack Turbo HX55 4049337H

Holset Volvo-Mack Turbo HX55 4049337H

OEM
SKU:
4049337H
Availability:
IN STOCK
$911.99
UPS GROUND SHIPPING:
$39.00
Current Stock:
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Product Details & Fitment
Condition: New
Brand: Holset
Component OEM: Volvo-Mack
Model: HX55
 
Vehicle Applications: 
Volvo FH12 12.0L 420HP
Volvo FL12 12.0L 420HP
Volvo D12A 12.0L 420HP
 
Cross References:
11-A-7004 11A7004 1487-988-0052
14879880052 1676089 1677098
1677725 1677726 170-032-1033
1700321033 20516531 3165219
3531858 3532692 3533544
3533545 3533546 3537840
3537840D 3537913 3575237
3591077 3591078 3591949
40006281 4049337 4049337H
4049338 425720 452164-0001
452164-0003 452164-0004 452164-0008
452164-5001 452164-5003 452164-5004
452164-5008 452164-9001 452164-9003
452164-9008 4521640001 4521640003
4521640004 4521640008 4521645001
4521645003 4521645004 4521645008
4521649001 4521649003 4521649008
613TN200101 712922-0008 712922-0009
712922-5008 712922-5009 712922-9008
712922-9009 7129220008 7129220009
7129225008 7129225009 7129229008
7129229009 8112637 8112637-7
81126377 8112921 85000535
8C05-100-M49-0001 8C05100M490001
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.

✓
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.
✓
Inspect Oil Feed Line & Drain Line Restricted, clogged, or contaminated oil lines can cause premature turbo failure.
✓
Inspect any Applicable Coolant Lines Water-cooled turbos require clean, unrestricted, leak-free coolant lines.
✓
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.