Detroit DD15 Turbocharger 4720902780 | A4720902780 | 4720960901

Detroit Diesel DD15 Turbocharger – 4720902780

OEM Part Number: 4720902780
Alternate Part Number: A4720902780
Turbo Model: B3G
Engine: Detroit Diesel DD15 14.8L

Keep your Detroit DD15 running at peak performance with the 4720902780 turbocharger, designed for heavy-duty Detroit Diesel applications. This turbocharger is engineered to provide the airflow and boost required by the DD15 engine, helping restore proper engine performance, throttle response, fuel efficiency, and overall drivability.

The 4720902780 is commonly used on Detroit Diesel DD15 14.8L engines, including later-generation heavy-duty truck applications such as Freightliner and Western Star. Exact fitment can vary by engine configuration, emissions level, model year, and original turbocharger specification.

Key Features

• Direct replacement for specified Detroit Diesel DD15 applications
• Designed for the Detroit DD15 14.8L diesel engine
• B3G turbocharger design
• Built for demanding heavy-duty truck applications
• Helps restore proper boost pressure and engine airflow
• Designed for reliable performance under heavy-duty operating conditions
• Suitable for replacement of worn, damaged, or failed turbochargers
• Professional installation recommended

OEM & Interchange Numbers

This turbocharger may cross-reference to the following numbers depending on application:

Detroit / OEM:

• 4720902780
• A4720902780
• A472096090
• A4720960901
• 4720960901
• DCA4720902780
• 1A4720902780

Detroit Diesel / DDE:

• EA4720902780
• DDE EA4720902780
• DDEEA4720902780
• RA4720902780
• DDE RA4720902780

Additional Cross-Reference Numbers:

• 2133300188
• 213300188
• 21 3300188
• 712887AT

Application

Engine: Detroit Diesel DD15 14.8L
Turbo: B3G
Common Applications: Freightliner and Western Star heavy-duty trucks
Typical Applications: 2018+ DD15 platforms; verify exact engine and emissions configuration before ordering.

Why Replace Your Turbo?

A failing turbocharger can cause low boost, loss of power, poor acceleration, excessive smoke, increased oil consumption, abnormal turbo noise, and reduced fuel economy. Replacing a worn turbo with the correct application can help restore the engine’s proper airflow and boost performance.

Fitment Verification

PLEASE VERIFY YOUR ORIGINAL TURBOCHARGER PART NUMBER BEFORE ORDERING.

Because Detroit DD13/DD15 turbochargers can vary by engine generation, emissions configuration, and vehicle application, we strongly recommend comparing the number on your original turbo or providing your VIN and engine information before purchase.

EV TURBO SOLUTIONS specializes in heavy-duty diesel turbochargers and replacement components for Detroit, Cummins, PACCAR, Volvo, Navistar, CAT, Hino, and Isuzu applications.