Contact us today877.688.6812

Contact us today877.688.6812

After Hours Construction / Truck Service: (800) 952-7767

After Hours Power Service: (877) 891-4181

After Hours Power Rental: (800) 736-8121

Industrial Diesel Power Units - Highly Regulated

Industrial Diesel Power Units - Highly Regulated

C1.1

Minimum Power
19.3 bhp
Maximum Power
26.4 bhp
Emissions
14.4-18.4 bkW (19-24.7 bhp) meet U.S. EPA Tier 4 Final. Other ratings available for Europe and other regions.
Engine Configuration
Inline 3, 4-Stroke-Cycle Diesel
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C1.5

Minimum Power
33.7 bhp
Maximum Power
36.0 bhp
Emissions
U.S. EPA Tier 4 Final or EU Stage IIIA
Engine Configuration
Inline 3, 4-Stroke-Cycle Diesel
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C2.2

Minimum Power
48.7 bhp
Maximum Power
61.0 bhp
Emissions
U.S. EPA Tier 4 Interim, EU Stage IIIA
Engine Configuration
Inline 4, 4-Stroke-Cycle Diesel
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C3.4B

Minimum Power
74 bhp
Maximum Power
74 bhp
Emissions
Meets U.S. EPA Tier 4 Final, EU Stage IIIB nonroad standards
Engine Configuration
In-Line 4, 4-Stroke-Cycle Diesel
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C3.4B, Greater than 56 kW (75 hp)

Minimum Power
100 bhp
Maximum Power
115 bhp
Emissions
U.S. EPA Tier 4 Final, EU Stage IV nonroad emission standards. U.S. EPA Tier 4 Interim Equivalent or EU Stage IIIB Equivalent ratings also available using EPA or EU Flex Provisions.
Engine Configuration
In-Line 4, 4-Stroke-Cycle Diesel
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C4.4 ACERT™

Minimum Power
100.0 bhp
Maximum Power
173.5 bhp
Emissions
U.S. EPA Tier 4 Final, EU Stage IV
Engine Configuration
Inline 4, 4-Stroke-Cycle Diesel
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C7.1 ACERT™

Minimum Power
202.0 bhp
Maximum Power
275.0 bhp
Emissions
U.S. EPA Tier 4 Final, EU Stage IV
Engine Configuration
Inline 6, 4-Stroke-Cycle Diesel
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C13 ACERT™

Minimum Power
385.0 bhp
Maximum Power
520.0 bhp
Emissions
U.S. EPA Tier 4 Final, EU Stage IV Nonroad Emission Standards. Designed to meet proposed EU Stage V Nonroad Emission Standards.
Engine Configuration
Inline 6, 4-Stroke-Cycle Diesel
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C15 ACERT™

Minimum Power
475.0 bhp
Maximum Power
580.0 bhp
Emissions
U.S. EPA Tier 4 Final, EU Stage IV Nonroad Emission Standards. Designed to meet proposed EU Stage V Nonroad Emission Standards.
Engine Configuration
Inline 6, 4-Stroke-Cycle Diesel
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C18 ACERT™

Minimum Power
575.0 bhp
Maximum Power
630.0 bhp
Emissions
U.S. EPA Tier 4 Final, EU Stage IV nonroad emission standards. Designed to meet proposed EU Stage V nonroad emission standards.
Engine Configuration
Inline 6, 4-Stroke-Cycle Diesel
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C9.3 ACERT™

Minimum Power
300.0 bhp
Maximum Power
400.0 bhp
Emissions
U.S. EPA Tier 4 Final, EU Stage IV
Engine Configuration
Inline 6, 4-Stroke-Cycle-Diesel
View Specifications

Altorfer, Inc. Logo

Altorfer, Inc. is proud to announce the acquisition of Patten Cat effective May 9, 2018. We look forward to supporting all your equipment and product support needs by providing the quality products and excellent service that you have come to expect from the Caterpillar family. Please be aware that the Patten Cat website will close soon and all traffic will be pointed to Altorfer.com. Thank you for giving us the opportunity to partner together with you for continued success.