Borg Warner Turbo S400 178370

BorgWarner Turbo S400 178370

OEM
SKU:
178370
Availability:
IN STOCK
$1,253.99
UPS GROUND SHIPPING:
$39.00
Current Stock:
Adding to cart… The item has been added
?
NEED HELP? CLICK HERE TO CONTACT US Click here to send us your Turbo Part Number or Vehicle Information and we'll help confirm the right part before you order.
Product Details & Fitment
Condition: New
Brand: Borg Warner
Component OEM: Borg Warner
Model: S400
 
Vehicle Applications: 
 Truck (Class 3-8) Cummins M11
 
Cross References:
1080235R 170-032-0195 170-032-0642
170-032-2717 170-032-2726 170-070-2012
1700320195 1700320642 1700322717
1700322726 1700702012 178370
178370R 3533557 3533558
3538545 353854500 353854500H
353854500HX 3538545H 3538545HX
380371000 380371000H 380371000HX
3803710H 3803710HX 3803710NX
3803710RX 478370 TS178370
TS3533557 TS3533557R

 

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.