The Cat?� C1.5 Industrial Diesel Engine is offered in rating 18.4 bkW (24.7 bhp) @ 1800 rpm and meet U.S. EPA Tier 4 Final emission standards. Industries and applications powered by C1.5 engines include: Aircraft Ground Support, Auxiliary Power Units, Bore/Drill Rigs, Chippers and Grinders, Compactors/Rollers, Construction, Forestry, General Industrial, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Light Towers, Pumps, Trenchers, Turf and Landscaping, Underground Mining Equipment and Welders.
| Maximum Power | 24.6hp |
| Maximum Torque | 63.4lb-ft @ 1800 rpm |
| Rated Speed | 2100 rpm |
| Minimum Power | 24.6hp |
| Emissions | U.S. EPA Tier 4 Final |
| Engine Configuration | In-Line 3 |
| Bore | 3.3in |
| Stroke | 3.5in |
| Displacement | 91in³ |
| Compression Ratio | 22.5:1 |
| Aspiration | Naturally Aspirated (NA) |
| Combustion System | Indirect Injection |
| Rotation from Flywheel End | Counterclockwise |
| Aftertreatment | - |
| Length | 22.5in |
| Width | 17.9in |
| Height | 25.3in |
| Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 328lb |
| Air Inlet System |
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| Control System |
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| Cooling System |
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| Flywheel & Flywheel Housing |
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| Fuel System |
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| Lube System |
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| Power Take Off (pto) |
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| General |
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