
The B3G (13879880050) is a BorgWarner turbocharger configuration for the Detroit DD13 12.8L engine. This is a different configuration from the B3G 13879880047 — same turbo model but covering different DD13 calibrations and model year sub-variants. Both serve the DD13 in Freightliner Cascadia and Mercedes-Benz bus applications. Match by the BorgWarner number or Mercedes A-number on your old turbo nameplate. Built new, dynamically balanced, ships with gaskets. We supply shops, fleets, and distributors.
B3G (BorgWarner, VGT)
13879880050, EA4710964099, A4710965999, A4710963599, A4710964499, A4710964599
Detroit DD13 12.8L, Freightliner Cascadia, Mercedes-Benz Bus
Both are B3G turbos for the DD13 12.8L but cover different calibrations and model year variants. The 13879880047 uses Mercedes numbers A4710964399/A4710966099. The 13879880050 uses A4710964499/A4710964599. Match by the number on your old turbo.
Detroit DD13 12.8L in Freightliner Cascadia trucks and Mercedes-Benz bus applications.
Brand new, 100% new components, dynamically balanced. No core charge. One-year unlimited-mileage warranty.
Yes. US stock, volume pricing for shops, fleets, and distributors.
Detroit produced multiple B3G configurations for the DD13 across model years. The 13879880047 and 13879880050 (this page) cover different DD13 calibrations. The BorgWarner number stamped on the turbo is the definitive identifier.
| Detail | 13879880047 | 13879880050 (this page) |
|---|---|---|
| Turbo model | B3G | B3G |
| Engine | DD13 12.8L | DD13 12.8L |
| Key Mercedes # | A4710964399, A4710966099 | A4710964499, A4710964599 |
Match by the exact number on your old turbo nameplate.
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