Cat® C7.1 ACERT™ Diesel Engine

Cat® C7.1 ACERT™ Diesel Engine

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Demanding conditions, applications and environments make the Cat® C7.1 ACERT engines the perfect solution for your severe duty equipment. With decades of diesel engine innovation and expertise behind ...
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Power Rating

Minimum Power
156BHP
Maximum Power
302BHP
Rated Speed
2200 rpm

Emission Standards

Emissions
U.S. EPA Tier 4 Final Nonroad, EU Stage IV Nonroad, U.S. EPA Tier 4 Interim Nonroad Equivalent (Not Currently EPA Certified) and EU Stage IIIB Nonroad Equivalent (Non-Current for EU) Emission Standards

General

Engine Configuration
In-Line 6, 4-Stroke-Cycle Diesel
Bore
105 mm (4.1 in)
Stroke
135 mm (5.3 in)
Displacement
7 L (427.7 in³)
Aspiration
Turbocharged-Aftercooled (TA) or Series Turbocharged Aftercooled (TTA)
Compression Ratio
16.5:1
Combustion System
Direct Injection
Rotation from Flywheel End
Counterclockwise
Cooling System - Capacity
15.2 L (16 qt)
Lube System - Refill
13-16 L (13.7-16.9 U.S. qts)

Aftertreatment Dimensions - Approximate

Width
714.4-793 mm (28.1-31.2 in)
Weight
90-134 kg (198-295.4 lb)
Length
771-918.7 mm (30.4-36.2 in)
Height
468-643.9 mm (18.4-25.3 in)
Diameter
287-337.8 mm (11.3-13.3 in)

Engine Dimensions - Approximate

Width
753-820.2 mm (29.6-32.3 in)
Length
1063.7 mm (41.9 in)
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
715 kg (1576 lb)
Height
907 mm (35.7 in)

Standard Equipment: