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Engine 
Engine Model
Cat C7.1
Cat C4.4
Cat C9
Power - Net
170 hp
127 kW
198 hp
148 kW
Net Power - Rated - ISO 9249/SAE J1349
170 hp
127 kW
Net Power (Rated) - ISO 9249 (DIN)
172 mhp
172 mhp
Emissions
U.S. EPA Tier 4 Final/EU Stage V/Japan 2014 (Tier 4 Final)/Korea Stage V
U.S. EPA Tier 4 Final/EU Stage V/Japan 2014/Korea Stage V
Note (1)
Rated horsepower at 1770 rpm. Net power advertised is the power available at the engine flywheel when the engine is equipped with a fan, air cleaner, clean emissions module and alternator. Advertised power is tested per the specified standard in effect at the time of manufacture.
Net power available at the flywheel when the engine is equipped with fan, air cleaner, aftertreatment, and alternator with engine speed at 2100 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
Net power advertised is the power available at the flywheel when engine is equipped with a fan at maximum speed, air cleaner, muffler, alternator. Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (2)
Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels up to: 20% biodiesel FAME (fatty acid methyl ester) ** or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. ** Engines with no aftertreatment devices can use higher blends, up to 30% biodiesel.
Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester) * or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. * Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). ** Lower-carbon intensity fuels do not significantly reduce GHGs at the tailpipe.
*Cat engines are compatible with the following renewable, alternative, and bio-fuels** with lower greenhouse gas emission impact: Up to B20 biodiesel (FAME)***, up to 100% HVO and GTL renewable fuels. **Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. ***Up to B100 capable when equipped with optional B100-compliant fuel lines. Please consult the Operations and Maintenance Manual (OMM) for further information.
Note (3)
Basic machine specs provided below. For complete specifications and dimensions by configuration, blade and track shoe offerings and more, please visit the product download section to view the full Technical Specifications document.
Note (4)
Machine Build Number 17B
Weights
Operating Weight
42263 lb
19170 kg
29259 lb
13272 kg
41853 lb
18984 kg
Transmission
Powertrain
Fully Automatic 3-Speed
Hydrostatic Transmission
Service Refill Capacities
Fuel Tank
83.2 gal (US)
315 l
69 gal (US)
260 l
112 gal (US)
424 l
DEF Tank
4.2 gal (US)
16 l
5 gal (US)
19 l
VPAT
Operating Weight
37875 lb
17180 kg
Ground Pressure
6.9 psi
47.6 kPa
Width of Standard Shoe
24 in
610 mm
Blade
VPAT
Blade Capacity
4.6 yd³
3.5 m³
LGP VPAT
Operating Weight
42263 lb
19170 kg
Ground Pressure
4.7 psi
32.6 kPa
Width of Standard Shoe
33 in
840 mm
Blade
LGP VPAT
Blade Capacity
5.5 yd³
4.0 m³
Fine Grading VPAT
Operating Weight
39198 lb
17780 kg
Ground Pressure
6 psi
41.4 kPa
Width of Standard Shoe
24 in
610 mm
Blade
VPAT
Blade Capacity
4.6 yd³
3.5 m³
Push Arm
Operating Weight
38228 lb
17340 kg
Ground Pressure
7 psi
48.2 kPa
Width of Standard Shoe
24 in
610 mm
Blade
Semi-Universal (SU)
Blade Capacity
5.6 yd³
4.3 m³
Sustainability
Recyclability
97%
93%
Air Conditioning System
Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. - If equipped with R134a (Global Warming Potential = 1430), the system contains 1.36 kg (3.0 lb) of refrigerant which has a CO2 equivalent of 1.95 metric tonnes (2.14 tons).
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. - If equipped with R134a (Global Warming Potential = 1430), the system contains 1.6 kg (3.5 lb) of refrigerant which has a CO2 equivalent of 2.29 metric tonnes (2.52 tons).
Note (1)
Configurations and features may vary by region. Please consult your Cat dealer for availability in your area.