Series 50

Detroit Series 50 Engine

The Detroit Series 50 is a mid-range, 4-cylinder diesel engine designed for vocational truck, bus, and industrial applications requiring strong low-end torque and reliable performance. Built on an 8.5-liter platform, the Series 50 is known for its durable construction and suitability for demanding commercial operations.

Rated up to 375 HP @ 2100 RPM, the Series 50 features electronic engine controls and a four-stroke design engineered for efficiency and consistent output. Available in new and OEM remanufactured configurations, Detroit Series 50 engines provide a dependable solution for replacement and heavy-duty fleet applications.