Highway and Heavy Parts - 50 Series

Detroit Diesel - 50 Series
Detroit Diesel 50 Series General Specifications

Number of Cylinders: 4 Inline
Air System: Turbocharged Air-to-Air Charge Cooling Control DDEC® Electronic Control System
Bore and Stroke: 5.12 in x 6.30 in (130 mm x 160 mm)
Displacement: 519 cu in (8.5 liters), Compression Ratio: 16.5 to 1
Length: 42.9 in (1090 mm), Width: 34.7 in (883 mm), Height: 51.2 in (1300 mm), Weight (dry): 2230 lbs (1012 kg)
Rated Power Output
Gross Power: 300 HP (224 kW) @ 2100 RPM
Peak Torque: 1000 lb ft (1356 N•m) @ 1200 RPM
Gross Power: 320 HP (239 kW) @ 2100 RPM
Peak Torque: 950 lb ft (1288 N•m) @ 1200 RPM
Gross Power: 320 HP (239 kW) @ 2100 RPM
Peak Torque: 1025 lb ft (1390 N•m) @ 1200 RPM
Gross Power: 350 HP (261 kW) @ 2100 RPM
Peak Torque: 1000 lb ft (1356 N•m) @ 1200 RPM
Gross Power: 350 HP (261 kW) @ 2100 RPM
Peak Torque: 1150 lb ft (1559 N•m) @ 1200 RPM

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Our ASE certified diesel doctors are ready diagnose your engine troubles, and prescribe the Diesel Camshaft and components you need to get back on the road. In fact, our wide range of new...More Details »
Detroit Diesel - 50 Series - Cylinder Head & Components
There isn't a sound more frightening than the loud clatter of a valve dropping and destroying everything it comes in contact with. HHP carries a wide range of valves, intake seats, exhaust...More Details »
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HHP carries a wide range of new aftermarket and remanufactured diesel piston kits and components to keep your rig on the road. HHP purchases directly from OEM-suppliers so you can save up to 50%...More Details »

More About 50 Series

The Series 50 engine has the same Bore and Stroke and many other parts in common with the Series 60® engine.