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The C1.1 Industrial Diesel Engine is offered in ratings ranging from 13.7-21.0 bkW (18.4-28.2 bhp) @ 2200-3000 rpm. These ratings meet EPA Tier 4 Final emission standards. They are also available for Europe and, depending on applicable emission standards, may be introduced in other regulated and non-regulated areas. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards. Industries and applications powered by C1.1 engines include: Aircraft Ground Support, Auxiliary Power Units, Bore/Drill Rigs, Chippers/Grinders, Compactors/Rollers, Construction, Forestry, General Industrial, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Light Towers, Pumps, Trenchers and Underground Mining Equipment.

Cat Specs
Photos

General

Bore
77 mm (3.03 in)
Stroke
81 mm (3.19 in)
Displacement
1.13 L (69 in³)
Combustion System
Indirect Injection
Compression Ratio
23:1
Rotation from Flywheel End
Counterclockwise
Lube System - Refill
3.4-4.4 L (3.6-4.6 qt)
Engine Configuration
Inline 3, 4-Stroke-Cycle Diesel
Aspiration
Naturally Aspirated (NA)

Emission Standards

Emissions
U.S. EPA Tier 4 Interim Equivalent. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards.

Power Rating

Minimum Power
19.1 BHP
Maximum Power
28.2 BHP
Rated Speed
2200-3400 rpm

Engine Dimensions - Approximate

Weight - Net Dry - Basic Operating Engine Without Optional Attachments
87 kg (191 lb)
Height
576 mm (22.7 in)
Width
400 mm (15.7 in)
Length
491 mm (19.33 in)