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Description
3773443 Genuine Mack TurbochargerPart details DESCRIPTION Turbocharger CONDITION Used BRAND Mack PART NUMBER 3773443 OTHER OEM PART NUMBERS THAT WILL WORK 3791464, 5353342, 5328830, 5355473, 3791464, 3784776, 2841955, 3775774, , 3767698 Function of this part The turbocharger uses exhaust gas energy to spin a turbine that forces more air into the engine. This extra airflow lets the engine burn fuel more efficiently and make more power without increasing displacement. Why this part
Part details
| DESCRIPTION | Turbocharger |
| CONDITION | Used |
| BRAND | Mack |
| PART NUMBER | 3773443 |
| OTHER OEM PART NUMBERS THAT WILL WORK | 3791464, 5353342, 5328830, 5355473, 3791464, 3784776, 2841955, 3775774, , 3767698 |
Function of this part
The turbocharger uses exhaust gas energy to spin a turbine that forces more air into the engine. This extra airflow lets the engine burn fuel more efficiently and make more power without increasing displacement.
Why this part matters
A healthy turbo is critical for power, fuel economy, and keeping exhaust temperatures in check. A failing turbo can lead to low boost, excessive smoke, oil consumption, and in severe cases engine damage.
About the brand
Mack is known for building tough trucks and components for construction, vocational, and highway fleets that need reliable performance day after day.
Fitment & usage
Used OEM parts are a smart choice for controlling repair costs while still using original-equipment components. Always match the OEM part number(s) listed to your existing part, and consult your service manual, dealer, or technician if you are unsure about fitment.
Note: Because this is a used component, normal signs of wear such as scratches, discoloration, or light surface corrosion may be present. Refer to the product photos and information on Second Truck Parts for the best representation of the part you will receive.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy