
The GT4294 is a Garrett turbocharger for the Detroit Diesel Series 60 11.1L engine — the original displacement when the Series 60 was introduced in 1987. The 11.1L was produced through the late 1990s and was widely used in transit buses and trucks at 300-365 HP. The GT4294 is also used as a stock replacement on lower-HP Series 60 12.7L applications. Garrett part 714788-5002, Detroit OEM 23522194. Our GT4294 ships new with all new components, dynamically balanced, with gaskets. We supply shops, fleets, and distributors.
GT4294 / GTA42 (Garrett, wastegated)
23522194, 7147885002, R23522194, 23528045, 7147889002, R23528045, 1700251102
Detroit Diesel Series 60 11.1L (300-365 HP), also lower-HP 12.7L
The GT4294 (23522194 / 714788-5002) fits the Detroit Series 60 11.1L at 300-365 HP. It also fits some lower-HP Series 60 12.7L 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.
The Series 60 11.1L (677 cu in) was the engine that started the Series 60 legend in 1987. It ran in transit buses, refuse trucks, and over-the-road trucks until the 12.7L replaced it. The GT4294 is the Garrett turbo for this displacement.
| Engine | Turbo | Manufacturer |
|---|---|---|
| Series 60 11.1L (this page) | GT4294 | Garrett |
| Series 60 12.7L (360-430 HP) | K31 | BorgWarner |
| Series 60 12.7L (450-475 HP) | S400 | BorgWarner |
| Series 60 14.0L | GT4502V | Garrett |
| DD13 12.8L | B3G | BorgWarner |
| DD15 14.8L | B3G | BorgWarner |
See our quality process for details.