Turbo Install Kit Komatsu Cummins QSB 4.5L TD04HL4SC 4309142NX 4938903620

Install Kit Komatsu Cummins QSB 4.5L TD04HL4SC 4309142NX 4938903620

OEM
SKU:
172-784-0073
Availability:
IN STOCK
$111.99
UPS GROUND SHIPPING:
$9.00
Current Stock:
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Product Details & Fitment

Condition: New
Brand: Mitsubishi
Component OEM: Mitsubishi
Model: TD04HL4SC, TD04HL4SC-11KYRCN-VFT, TD04H-VFT, TD04M-VFT

Fits Turbo: 4938903620

Vehicle Applications: Komatsu, Cummins QSB 4.5L

Cross References:

170-041-0208 170-041-0257 1700410208
1700410257 4309142 4309142NX
4309142RX 49389-03520 49389-03560
49389-03620 4938903520 4938903560
4938903620 49T89-03560 49T8903560
5287215 5291161 5300545
5300976

Interchanges: 4938903620, 49389-03500, 4938903500, 49389-03510, 4938903510, 49389-03520, 4938903520, 49389-03530, 4938903530, 49389-03540, 4938903540, 49389-03550, 4938903550, 49389-03560, 4938903560, 49389-03570, 4938903570, 49389-03600, 4938903600, 49389-03610, 4938903610, 49389-03630, 4938903630, 49T89-03540, 49T8903540, 49T89-03550, 49T8903550, 49T89-03560, 49T8903560, 49T89-03570, 49T8903570, 4309140, 4309140NX, 4309140RX, 5287213, 5291159, 5291160, 5291161, 5291162, 5300544, 5300972, 5300974, 5300976, 5300978, P05300972, P5287213, P5291160, P5300544, P5300974, P85300976

Additional Information
Interchanges:
172-784-0073, 4309142NX, 4938903620, 4309140, 4309140NX, 4309140RX, 5287213, 5291159, 5291160, 5291161, 5291162, 5300544, 5300972, 5300974, 5300976, 5300978, P05300972, P5287213, P5291160, P5300544, P5300974, P85300976
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.
✓
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.