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Key Specs
Cat C18 ACERT engines are the ideal solution for your demanding operations in the oilfield. Decades of field operation and intense research and development allow Cat C18 ACERT engines to deliver excellent performance with low operating costs while meeting tight environmental requirements. This is an ideal engine for applications that require compliance with the highest emission standards in well service applications such as pump skids, nitrogen units, acidizing units, cementing units, blenders, and hydraulic power units. Cat engines are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty. C18 ACERT engines with ratings: 429-470 bkW (575-630 bhp)@ 2000 rpm are designed to meet U.S. EPA Tier 4 Final, EU Stage IV emission standards. Ratings 563-597 bkW (755-800 bhp) @ 1800 rpm are designed to meet U.S. EPA Tier 4 Final emission standards. This information about Emissions describes the particular rating's emissions technology. For more information about emissions certification, please contact your local Cat dealer.
| Maximum Rating | 800 BHP 597 bkW |
| Displacement | 1104 in³ 18.1 l |
| Minimum Rating | 755 BHP 563 bkW |
| Governor and Protection | ADEM A4 ADEM A4 |
| RPM | 1800 r/min 1800 r/min |
| Aspiration | Turbocharged-Aftercooled Turbocharged-Aftercooled |
| Flywheel and Flywheel Housing | SAE No. 0 or SAE No. 1 SAE No. 0 or SAE No. 1 |
| Flywheel Teeth | 136 (SAE 0), 113 (SAE 1) 136 (SAE 0), 113 (SAE 1) |
| Rotation from Flywheel End | Counterclockwise Counterclockwise |
| Stroke | 7.2 in 183 mm |
| Bore | 5.7 in 145 mm |
| Emissions | EPA Tier 4 Final and EU Stage IV EPA Tier 4 Final and EU Stage IV |
| Length | 60.2 in 1530.3 mm |
| Width | 37.8 in 960.5 mm |
| Height | 50.5 in 1281.9 mm |
| Weight | 3482 lb 1580 kg |
| Cooling System | 7.1 gal (US) 26.9 l |
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