Description
BorgWarner part 178131 is a heavy-duty S4DS turbocharger designed for CAT 3406B and 3406C engines producing 400 HP, featuring enhanced bearings and efficiency upgrades for extended life.
Included
- Complete S4DS turbo assembly with upgraded internal components
Key Features
- OEM-grade replacement with upgraded bearing and wheel
- Enhanced durability for heavy-duty applications
- 1-year unlimited-mileage warranty
Fitment
Fits Caterpillar 3406B/C 14.6 L engines—confirm fitment before purchase.
Explore more from our collection.




Reviews
There are no reviews yet.