Powering Ahead
For over 50 years, Generac has provided innovative design and superior manufacturing.
Generac ensures superior quality by designing and manufacturing most of its generator components, including alternators, enclosures and base tanks, control systems and communications software.
Generac’s gensets utilize a wide variety of options, configurations and arrangements, allowing us to meet the standby power needs of practically every application.
Generac searched globally to ensure the most reliable engines power our generators. We choose only engines that have already been proven in heavy-duty industrial applications under adverse conditions.
Generac is committed to ensuring our customers’ service support continues after their generator purchase.
Engine System
- Oil Drain Extension
- Air Cleaner
- Fan Guard
- Stainless Steel flexible exhaust connection
- Critical Exhaust Silencer
- Factory Filled Oil
Fuel System
- Primary and Secondary Fuel Shutoff
- Flexible Fuel Line - NPT Connection
Cooling System
- Closed Coolant Recovery System
- UV/Ozone Resistant hoses
- Factory-installed Radiator
- 50/50 Ethylene glycol antifreeze
Electrical System
- Battery charging alternator
- Battery Cables
- Battery Tray
- Solenoid activated starter motor
- Rubber-booted engine electrical connections
Alternator System
- Class H insulation material
- 2/3 Pitch
- Skewed Stator
- Permanent Magnet Excitation
- Sealed Bearings
- Amortisseur winding
- Full load capacity alternator
Generator Set
- Internal Genset Vibration Isolation
- Separation of circuits - high/low voltage
- Separation of circuits - multiple breakers
- Wrapped Exhaust Piping (enclosed units only)
- Standard Factory Testing
- 2 Year Limited Warranty (Standby rated units)
- 1 Year Limited Warranty (Prime rated units)
- Silencer mounted in the discharge hood (enclosed only)
Enclousere (If Selected)
- Rust-proof fasteners with nylon washers to protect finish
- High performance sound-absorbing material
- Gasketed doors
- Stamped air-intake louvers
- Air discharge hoods for radiator-upward pointing
- Stainless steel lift off door hinges
- Stainless steel lockable handles
- Rhino Coat™ - Textured polyester powder coat
Engine Specifications
- Make: Generac
- Cylinder #: 6
- Type: Inline
- Displacement - L (Cu In): 14.17 (864.71)
- Bore - mm (in): 135 (5.31)
- Stroke - mm (in): 165 (6.50)
- Compression Ratio: 9.5:1
- Intake Air Method: Turbocharged/Aftercooled
- Number of Main Bearings: 7
- Connecting Rods: Carbon Steel
- Cylinder Head: Cast Iron GT250, OHV
- Cylinder Liners: Ductile Iron
- Ignition: Altronic CD1
- Pistons: Aluminum
- Crankshaft: Ductile Iron
- Lifter Type: Solid
- Intake Valve Material: Special Heat-Resistant Steel
- Exhaust Valve Material: Alloy Steel, High Temp
- Hardened Valve Seats: Alloy Steel, High Temp
Engine Governing Specifications
- Governor: Electronic
- Frequency Regulation (Steady State): ±0.25%
Lubrication System Specifications
- Oil Pump Type: Gear Driven
- Oil Filter Type: Full-Flow Spin-On Cartridge
- Crankcase Capacity - L (qt): 34.3 (36.2)
Cooling System Specifications
- Cooling System Type: Pressurized Closed Recovery
- Water Pump Flow - gpm (lpm): 92 (348)
- Fan Type: Pusher
- Fan Speed (rpm): 1581
- Fan Diameter - mm (in): 762 (30)
- Optional Coolant Heater Wattage: 2000
- Optional Coolant Heater Voltage: 240 V
Fuel System Specifications
- Fuel Type: Natural Gas
- Carburetor: Down Draft
- Secondary Fuel Regulator: Standard
- Fuel Shut Off Solenoid: Standard
- Operating Fuel Pressure (Standard) - kPa (in H2O): 7” - 11” H2O
Engine Electrical System Specifications
- System Voltage: 24 VDC
- Battery Charger Alternator: Standard
- Min. Recommended Battery Size: See Battery Index 0161970SBY
- Battery Voltage: (2) 12 VDC
- Ground Polarity: Negative