B3G Turbocharger for Detroit Diesel DD15 14.8L | A4720902880
B3G Turbocharger for Detroit Diesel DD15 14.8L | A4720902880
Overview
Upgrade your diesel engine repair with this high-quality new aftermarket B3G turbocharger, designed as a replacement for select Detroit Diesel DD15 14.8L heavy-duty diesel engine applications.
This turbocharger is intended for compatible Freightliner and Western Star commercial trucks equipped with DD15 engines. It provides a replacement solution for worn or damaged turbocharger assemblies when the original part number and engine configuration match.
Turbocharger Model: B3G
Engine: Detroit Diesel DD15
Displacement: 14.8L
Primary OE Reference: A4720902880
Additional OE Reference: A4720901880
Condition: Brand New Aftermarket Replacement
Fitment
Engine Compatibility
| Engine Manufacturer | Engine Model | Displacement | Reference Years |
|---|---|---|---|
| Detroit Diesel | DD15 | 14.8L | 2017–2021 (Common Catalog Range) |
Engine Fitment Note: The years above represent a commonly cataloged application range, not universal compatibility with every DD15 engine produced during those years.
Vehicle Compatibility
| Vehicle Manufacturer | Vehicle Model | Reference Years | Engine |
|---|---|---|---|
| Freightliner | Cascadia | 2015–2021 | Detroit DD15 14.8L |
| Western Star | 4900FA | 2016–2022 | Detroit DD15 14.8L |
| Western Star | 5700XE | 2017–2022 | Detroit DD15 14.8L |
Important: The vehicle models and years listed above are reference applications reported in aftermarket parts catalogs. Fitment is limited to vehicles equipped with the correct DD15 engine and matching turbocharger assembly. Not every vehicle within the listed year ranges uses this turbocharger.
How to Confirm Fitment
To avoid ordering the wrong turbocharger, please verify the following before purchasing:
- Original Part Number: Check the original turbocharger identification plate for the complete assembly or OE part number.
- Engine Model: Confirm that your engine is a Detroit Diesel DD15 14.8L.
- Engine Serial Number: Use your engine serial number to verify the required turbocharger configuration.
- Vehicle Information: Confirm your truck model and production year.
- Physical Configuration: Compare the mounting flange, housing orientation, intake and exhaust connections, and oil line connections.
- Control Components: Verify the required actuator and related control configuration.
Need help confirming compatibility? Please provide your original turbocharger part number, engine serial number, and vehicle information before ordering.
OE / Part Number Cross Reference
| Reference Type | Part Number |
|---|---|
| Primary OE Reference | A4720902880 |
| Additional OE Reference | A4720901880 |
These two OE numbers are associated with aftermarket replacement applications for Detroit Diesel DD15 turbochargers.
Cross-Reference Notice: An aftermarket replacement catalog may list both numbers for the same replacement product. Compatibility of this specific B3G assembly must still be confirmed against the original turbocharger and engine configuration.
Why Choose This Turbocharger?
- High-Quality Aftermarket Replacement: A brand-new replacement option for compatible Detroit Diesel DD15 applications.
- Designed for DD15 Applications: Intended for selected 14.8L heavy-duty diesel engine configurations requiring a matching B3G turbocharger.
- Heavy-Duty Truck Applications: Suitable for compatible Freightliner and Western Star commercial truck repairs.
- OE Reference Identification: A4720902880 and A4720901880 help identify the required replacement configuration.
- Practical Repair Solution: An aftermarket alternative for replacing a worn or damaged original turbocharger.
Specifications
| Product Type | Turbocharger |
|---|---|
| Turbocharger Model | B3G |
| Condition | New Aftermarket Replacement |
| Engine Manufacturer | Detroit Diesel |
| Engine Model | DD15 |
| Engine Displacement | 14.8L |
| Primary OE Reference | A4720902880 |
| Additional OE Reference | A4720901880 |
| Reference Engine Years | 2017–2021 |
| Application | Selected Heavy-Duty On-Highway Diesel Engines |
| Quantity | 1 Turbocharger |
Shipping & Warranty
Package Includes: 1 New Aftermarket B3G Turbocharger.
Actuator configuration, installation hardware, gaskets, and additional accessories must be confirmed against the actual product package. Components not expressly identified as included should not be assumed to be supplied.
Shipping: Shipping options and estimated delivery times are provided at checkout.
Warranty: Warranty coverage and applicable conditions are described in our published warranty policy.
Frequently Asked Questions
What engines does this B3G turbocharger fit?
It is intended for select Detroit Diesel DD15 14.8L diesel engines. Compatibility depends on the original turbocharger part number and engine configuration.
What years does this turbocharger fit?
Aftermarket catalogs commonly reference 2017–2021 DD15 engine applications. Some vehicle catalogs include additional model years. Always verify the original turbocharger part number rather than relying on model year alone.
Does it fit Freightliner Cascadia trucks?
Potential applications include select 2015–2021 Freightliner Cascadia trucks equipped with compatible DD15 engines. Not all Cascadia trucks in this year range use the same turbocharger.
Does it fit Western Star trucks?
Potential applications include select Western Star 4900FA and 5700XE trucks equipped with compatible DD15 engines. Confirm the original turbocharger assembly before purchasing.
Are A4720902880 and A4720901880 interchangeable?
These numbers appear together in aftermarket replacement cross-reference information. However, compatibility with this specific turbocharger must be confirmed using the original assembly number and engine specifications.
Will the OE part number appear on my original turbocharger nameplate?
The original turbocharger nameplate may display the turbocharger assembly number or another manufacturer identification number. Some OE and service replacement references may not appear directly on the nameplate.
Is this a genuine Detroit Diesel turbocharger?
No. This is a brand-new aftermarket replacement turbocharger and is not represented as a genuine Detroit Diesel product.
Is professional installation recommended?
Yes. Professional installation is recommended. Before installation, inspect the engine lubrication system, intake and exhaust connections, and related components. Follow the appropriate engine and turbocharger installation procedures.
Disclaimer
This product is a new aftermarket replacement component and is not represented as a genuine Detroit Diesel product.
All manufacturer names, vehicle models, trademarks, and OE reference numbers are used solely for compatibility identification.
Vehicle and engine year ranges are provided for reference only. Actual compatibility must be verified using the original turbocharger assembly number, engine specifications, and installation configuration.