The Cat® C18 Industrial Diesel Engine is offered in ratings ranging from 429-522 bkW (575-700 bhp)@ 1800-1900 rpm. Industries and applications powered by C18 engines include: Agriculture, Ag Tractors, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Compactors/Rollers, Compressors, Construction, Cranes, Dredgers, Forestry, General Industrial, Hydraulic Power Units, Irrigation Equipment, Material Handling, Mining, Mobile Earthmoving Equipment, Paving Equipment, Pumps, Shovels/Draglines, Surface Hauling Equipment and Trenchers.
|Emissions||EU Stage V, U.S. EPA Tier 4 Final EU Stage V, U.S. EPA Tier 4 Final||More Less|
|Engine Configuration||In-Line 6, 4-Stroke-Cycle Diesel In-Line 6, 4-Stroke-Cycle Diesel||More Less|
|Bore||145 mm (5.71 in) 145 mm (5.71 in)||More Less|
|Stroke||183 mm (7.2 in) 183 mm (7.2 in)||More Less|
|Displacement||18.1 L (1104.5 in³) 18.1 L (1104.5 in³)||More Less|
|Aspiration||Turbocharged-Aftercooled (TA) or Series Turbocharged Aftercooled (TTA) Turbocharged-Aftercooled (TA) or Series Turbocharged Aftercooled (TTA)||More Less|
|Compression Ratio||16.0:1 16.0:1||More Less|
|Combustion System||Direct Injection Direct Injection||More Less|
|Rotation from Flywheel End||Counterclockwise Counterclockwise||More Less|
|Cooling System - Capacity||26.9 L (28.4 qt) 26.9 L (28.4 qt)||More Less|
|Lube System - Refill||40-74 L (42-78 qt) 40-74 L (42-78 qt)||More Less|
|Length||1438 mm (56.6 in) 1438 mm (56.6 in)||More Less|
|Width||943-1132 mm (37.1-44.6 in) 943-1132 mm (37.1-44.6 in)||More Less|
|Height||1239-1356 mm (48.8-53.4 in) 1239-1356 mm (48.8-53.4 in)||More Less|
|Weight - Net Dry - Basic Operating Engine Without Optional Attachments||1542-1717 kg (3400-3785 lb) 1542-1717 kg (3400-3785 lb)||More Less|
|Length||1097-1153 mm (43-45.4 in) 1097-1153 mm (43-45.4 in)||More Less|
|Width||762-1112 mm (30-43.8 in) 762-1112 mm (30-43.8 in)||More Less|
|Height||468-652 mm (18-25.7 in) 468-652 mm (18-25.7 in)||More Less|
|Weight||258-272 kg (569-600 lb) 258-272 kg (569-600 lb)||More Less|
|Diameter||330.2-355.6 mm (13-14 in) 330.2-355.6 mm (13-14 in)||More Less|
|Volume Capacity||48.4 L (51.1 qt) 48.4 L (51.1 qt)||More Less|
|Width||287 mm (11.3 in) 287 mm (11.3 in)||More Less|
|Length||854 mm (33.6 in) 854 mm (33.6 in)||More Less|
|Height||551 mm (21.7 in) 551 mm (21.7 in)||More Less|
|Weight||19.42 kg (42.8 lb) 19.42 kg (42.8 lb)||More Less|
World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.
Simple and efficient turbocharger or series turbocharger for high power applications.
Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.
Tier 4 Final and Stage V engines require Ultra Low Sulfur Diesel (ULSD) fuel containing a maximum of 10 ppm sulfur (EU) and 15 ppm sulfur (U.S.), and new oil formulations to support the new technology. Cat® engines are designed to accommodate B20 biofuel. Your Cat dealer can provide more information regarding fuel and oil.
Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.
Exceptional power density enables standardization across numerous applications. Multiple installation options minimize total package size. Ideal for equipment with narrow engine compartments.
Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.
Regeneration. Cat Regeneration System maximizes fuel efficiency during regeneration. Transparent regeneration maximizes uptime. Aftertreatment life is twice as long as engine rebuild