In 1969, Scania began manufacturing V-type diesel engines. These were DS 14 engines that had working volumes of 260, 350, and 14.18 liters. To create a cabover line of heavy trucks, they were put into production.
With a maximum power of 265 horsepower, which now seems insufficient, the motors complemented Scania’s 9 and 11-liter inline sixes. Scania did not make an effort to develop V6 and unique V10/V12 engines for trucks. This proved to be the best option, and we stopped at the V8 release. The company forced rivals to catch up with the “bench” by continuously improving its diesel engines.
Specifications
| Manufacturer | Scania |
| Also called | DSI 14 |
| Production years | 1969 |
| Configuration | V-shaped turbocharged and liquid-cooled intercooler |
| Number of cylinders | 8 |
| Piston stroke, mm | 140 |
| Cylinder bore, mm | 127 |
| Displacement, cc | 14181 |
| Power output, hp | 350 |
| Torque output, Nm / rpm | 1900 |
| Euro standards | Euro 2 |
| Weight, kg | 1700 |
| Engine oil capacity, liter | 17-25 |
The diesels were highly integrated with in-line engines and were constructed using Scania’s modular design at the time. Separate cylinder heads and, for the first time, five-hole injector nozzles were used in addition to the standard piston group with a diameter of 127 mm. These features are ideal for trucks and truck tractors that must operate in challenging road and weather conditions.
These engines’ design features, such as the cylinder heads’ separation from one another and the cylinder block’s interchangeable liners, make repairs much easier. The DSI14 model’s engines meet the demands of the Euro 2 environmental standard. The engines of the Scania DSI14 family are invaluable assistants when carrying out the most difficult tasks because of their exceptional performance and maximum torque.
Main engine elements
- Nameplate;
- Engine serial number
- Oil cooler;
- Oil dipstick;
- Oil purifier;
- Oil filter;
- Engine oil drain plug;
- Circulation pump;
- Charge air cooler;
- Turbocharger;
- Fuel pump;
- Fuel filter;
- Starter;
- Alternator;
- Fan belt adjuster;
- Cooling pipes;
- Inspection holes, engine block;
- Coolant drain cock;
- Oil filler cap;
- Water pump;
- Heat exchanger;
- Protective anodes;
- Expansion tank with lid;
- Oil pressure sensor;
- Charge air cooler;
- Radiator air supply pipe.
Explanation of Scania DSI14 markings
| DSI | Engine with supercharged and liquid-cooled intercooler |
| 14 | Working volume in cubic meters decimetres |
Over the years of series production, Scania’s renowned 14-liter V-8 engines have experienced major modifications. In addition to many other technologies, the units’ strength and dependability were improved, and a contemporary fuel injection system that lowers emissions and fuel consumption was implemented.