Cat C7 ACERT engines are the ideal solution for your demanding operations in the oilfield. Decades of field operation and intense research and development allow Cat C7 ACERT engines to deliver excellent performance with low operating costs and emissions. Applications powered by C7 ACERT engines include pump skids, acidizing units, cementing units, coil tubing units, 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. C7 ACERT engines, with ratings: 205 bkW (275 bhp) @ 2200 rpm meet IMO Tier II, U.S. EPA Marine Tier 3, EPA Non-road Tier 3 equivalent and EU Stage IIIA equivalent emission standards. They are available using U.S. EPA and EU Flexibility, and for other regulated and non-regulated areas.
Maximum Rating 275 BHP
Emissions EPA & CARB Non-Road Tier 3, EU Stage IIIA, EPA Marine Tier 2, IMO Tier II
Displacement 442 in³
Minimum Rating 205 BHP
Aspiration Turbocharged-Aftercooled
Bore 4.3in
Displacement 442in³
Flywheel Teeth 156 (SAE 1), 134 (SAE 2), 126 (SAE 3)
Flywheel and Flywheel Housing SAE 1, 2, or 3
Governor and Protection Electronic (ADEM™ A4)
Maximum Rating 275BHP
Minimum Rating 205BHP
RPM 2200r/min
Rotation from Flywheel End Counterclockwise
Stroke 5in
Emissions EPA & CARB Non-Road Tier 3, EU Stage IIIA, EPA Marine Tier 2, IMO Tier II
Height 43.8in
Length 43.8in
Weight 1570lb
Width 33.5in
Lube Oil System - Refill 4.8gal (US)
Turbocharger, separate circuit (SCAC)
Single, right-side, center-mounted turbo with water-cooled turbine housing
Air inlet, RH side, rear facing, 101.6 mm (4 in.) connection type
Electronic governing, PTO speed control
Programmable ratings
Cold mode start strategy
Automatic altitude compensation
Fuel cooled ECU
Power compensation for fuel temperature
Programmable low and high idle
Electronic diagnostics and fault logging
Programmable monitoring system (engine speed, temperature, pressure)
J1939 broadcast (diagnostic and engine status)
Certified electrical control system
Derated engine: automatic ambient temperature compensation
Thermostats and housing, front-facing outlet — 51 mm (2.01 in) connection
Jacket water pump — belt-driven, centrifugal
Water pump — inlet RH front vertical inlet (pointing down) — 63 mm (2.48 in)
Single, right-side, center-mounted turbo with water-cooled turbine housing
Exhaust manifold — water-cooled
Front turbo exhaust
Mandatory selection of: SAE No. 1, SAE No. 2, or SAE No. 3 flywheel and housing SAE standard rotation
HEUI fuel system
Fuel filter — secondary, LH front (2-micron high performance)
Fuel transfer pump — left front
Fuel priming pump — left front
Crankcase breather — top rear
Crankcase fumes disposal — RH
Oil cooler — RH
Oil filter — RH
Oil pan — front sump, 31 L (33 qt) oil change capacity
Oil filler — front top valve cover
Oil level gauge — LH rear
Engine oil pump — gear-driven
Oil valve sampling, RH
Crankshaft drive pulley — 2 grooves, 190 mm (7.5 in) diameter, 22.3 mm (0.88 in) wide
Vibration damper
Lifting eyes
Literature
No paint
Flywheel housing and flywheel
Primary filter/water separator
Turbo orientation
Precleaner
Air Inlet elbow
Water outlet elbow
Coolant conditioner
IMO certification
Crankshaft seal
Gauges and instrument panels
Oil pans
Drain and cover
Remote oil filters
Lubricating oils
Structural steel base
Engine support -- front and rear
Crankshaft pulleys
Tool set
