Power Rating
Maximum Power | 188 hp 140 kW |
Maximum Torque | 601 lb-ft @ 1400 rpm 815 Nm @ 1400 rpm |
Rated Speed | 2000 - 2200 rpm 2000 - 2200 rpm |
Minimum Power | 137 hp 102 kW |
Sign In
Welcome! Sign In to personalize your Cat.com experience
If you already have an existing account with another Cat App, you can use the same account to sign in here
Register Now
One Account. All of Cat.
Your Caterpillar account is the single account you use to log in to select services and applications we offer. Shop for parts and machines online, manage your fleet, go mobile, and more.
Account Information
Site Settings
Security
Key Specs
The C4.4 IPU engine is a common rail direct injection engine with either a single turbo or twin turbo chargecooled air system. It meets U.S. EPA Tier 4 Final, EU Stage V and Japan 2014 (Tier 4 Final) emission standards. For ease of installation, the IPU provides full aftertreatment mounting, an integrated cooling system and inlet air filter mounted to the IPU.
Maximum Power | 188 hp 140 kW |
Maximum Torque | 601 lb-ft @ 1400 rpm 815 Nm @ 1400 rpm |
Rated Speed | 2000 - 2200 rpm 2000 - 2200 rpm |
Minimum Power | 137 hp 102 kW |
Emissions | EU Stage V, U.S. EPA Tier 4 Final, Japan 2014 (Tier 4 Final) EU Stage V, U.S. EPA Tier 4 Final, Japan 2014 (Tier 4 Final) |
Engine Configuration | Inline 4, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel |
Bore | 4.1 in 105 mm |
Stroke | 5 in 127 mm |
Displacement | 268.5 in³ 4.4 l |
Compression Ratio | 16.0:2 16.0:2 |
Aspiration | Turbocharged Aftercooled (TA) or Twin Turbocharged Aftercooled (TTA) Turbocharged Aftercooled (TA) or Twin Turbocharged Aftercooled (TTA) |
Rotation from Flywheel End | Counterclockwise Counterclockwise |
Aftertreatment | DOC+DPF+SCR DOC+DPF+SCR |
Length | 60.3 in 1532 mm |
Width | 34.2 in 869 mm |
Height | 53.7 in 1364 mm |
Weight | 1559 lb 707 kg |
Use the comparison tool to compare detailed specs of Cat and competitor models.
Compare All ModelsFull specifications, product brochures and more. Sign up below for additional information. Or for instant access, you can skip this form.