Scania Marine Engines For Tier 3
Scania USA, San Antonio, Tex., said its marine engine now comply with legislation for Tier 3. The engine range consists of a 13 L inline six-cylinder model and a 16 L V8 for use in both marine propulsion and marine auxiliary applications. EPA Tier 3 emission legislation for engines in North America will come into effect on January 1, 2014 for engines from 100 to 4025 hp (75 kW to 3000 kW), and 1.2 to 2.5 liter/displacement per cylinder.
Scania’s 13-liter EPA Tier 3 engine, intended for propulsion and auxiliary use, will have propulsion output ratings from 250 to 675 hp (186 – 503 kW), and will continue to have outputs up to 750 hp (560 kW) for use in international and exempt markets. For auxiliary applications the range for EPA Tier 3 is 361 to 571 hp (269 - 426 kW).
For the 16-liter V8 diesels, the marine output ratings range from 550 to 900 hp (410-671 kW), and the engine will continue to have outputs between 550 to 1000 hp (410-745 kW) for use in international and exempt markets. For auxiliary applications the range for EPA Tier 3 is 627 to 741 hp (468 kW – 553 kW), and the current range will continue to be offered between 576 to 800 hp (430 kW - 596 kW) for international and exempt markets. Scania said an increase in the V8’s output ratings can be expected for keel cooled applications.