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About the Caterpillar SR4B
The Caterpillar SR4B is a robust generator alternator designed for heavy-duty industrial and commercial power applications. Built for reliability and long service intervals, the SR4B delivers stable electrical output and low maintenance operation, making it ideal for standby, prime and continuous power installations.
- Trusted Seller

Rebuilt Caterpillar 1825KW Generator End
- Manufacturer: Caterpillar
- Model: SR4B
- Horsepower: 2,447 hp
- Power: 1,825 kW
Hard to find Caterpillar SR4 1825kw prime ABS certified generator end.
Houston, TX - Trusted Seller

2007 Rebuilt Caterpillar 1225KW Generator End
- Manufacturer: Caterpillar
- Model: SR4B
- Horsepower: 1,643 hp
- Power: 1,225 kW
Rebuilt CAT SR4B 867 Frame Generator End; 2007 Model; 1750kVA / 1225kW @ 0.7PF; 600V; 1200RPM; Double Bearing; Fits CAT 3500 Series Engines. Two available
Houston, TX - Trusted Seller

2009 New Surplus Caterpillar 650KW Generator End
- Manufacturer: Caterpillar
- Model: SR4B
- Horsepower: 872 hp
- Power: 650 kW
New CAT SR4B generator end rated Arrangement Number 158-6436. Rated 650 kW Prime Power 600V 60 Hz or Frame 864.
Houston, TX - Trusted Seller

2005 New Surplus Caterpillar 2250KW Generator End
- Manufacturer: Caterpillar
- Model: SR4B
- Horsepower: 1 hp
- Power: 2,250 kW
Applications: Power Generation Data Centers Healthcare Facilities management Construction Governmental/Defense Emergency & Standby Power | Generator model: SR4B | Voltage: 398/690 | Rpm: 1800 | Phase: Three Phas...
Houston, TX - Trusted Seller

2009 New Surplus Caterpillar 650KW Generator End
- Manufacturer: Caterpillar
- Model: SR4B
- Horsepower: 872 hp
- Power: 650 kW
New CAT SR4B generator end rated Arrangement Number 158-6436. Rated 650 kW Prime Power 600V 60 Hz or Frame 864.
Houston, TX - Trusted Seller

2016 New Surplus Caterpillar 1530KW Generator End
- Manufacturer: Caterpillar
- Model: SR4B
- Horsepower: 2,052 hp
- Power: 1,530 kW
Applications: Dredge Power Generation Prime Power Marine Mining Oil & Gas | Generator model: SR4B | Voltage: 398/690 | Rpm: 1200 | Phase: Three Phase | Arrangement/catalog#: 441-4868 | Serial#: 9XZ01033 | Kw: 15...
Houston, TX - Trusted Seller

2000 Low Hour Caterpillar 2000KW Generator End
- Manufacturer: Caterpillar
- Model: SR4B
- Horsepower: 2,682 hp
- Power: 2,000 kW
Generator model: SR4B | Voltage: 277/480 | Rpm: 1800 | Phase: Three Phase | Arrangement/catalog#: 1441826 | Serial#: 7TN00891 | Kw: 2000 | Kva: 2500 | Volts: 277/480 | Amps: 3007 | Product information condition:...
Houston, TX - Trusted Seller

New Surplus Caterpillar 1330KW Generator End
- Manufacturer: Caterpillar
- Model: SR4B
- Horsepower: 1,784 hp
- Power: 1,330 kW
Hard to find 600 volt, 1500rpm, 50 cycle, 0.7pf. Great for drilling SCR units.
Houston, TX - Trusted Seller

New Surplus Caterpillar 1330KW Generator End
- Manufacturer: Caterpillar
- Model: SR4B
- Horsepower: 1,784 hp
- Power: 1,330 kW
Hard to find 600 volt, 1500rpm, 50 cycle, 0.7pf. Great for drilling SCR units. This Gen End has arrangement #434-7056 That does not show in CAT system, will confirm all details soon.
Houston, TX - Trusted Seller

2001 Good Used Caterpillar 1410KW Generator End
- Manufacturer: Caterpillar
- Model: SR4B
- Horsepower: 1,891 hp
- Power: 1,410 kW
2001 CAT SR4B generator end removed from a G3516B LE natural gas generator set. Rated 1410 kW continuous, 1750kw standby, 2400/4160V 3 Phase 60 Hz. ARR 144-1996. 6 Lead, 824 Frame, Form Wound, 2/3 Pitch, PMG perm...
Houston, TX - Trusted Seller

2001 Good Used Caterpillar 1410KW Generator End
- Manufacturer: Caterpillar
- Model: SR4B
- Horsepower: 1,891 hp
- Power: 1,410 kW
2001 CAT SR4B generator end removed from a G3516B LE natural gas generator set # 17903. Rated 1410 kW continuous, 1750kw standby, 2400/4160V 3 Phase 60 Hz. ARR 144-1996. 6 Lead, 824 Frame, Form Wound, 2/3 Pitch, ...
Houston, TX - Trusted Seller

2006 Good Used Caterpillar 975KW Generator End
- Manufacturer: Caterpillar
- Model: SR4B
- Horsepower: 1,307 hp
- Power: 975 kW
Applications: Power Generation Facilities management Prime Power Governmental/Defense Mining Emergency & Standby Power | Generator model: SR4B | Voltage: 230/400 | Rpm: 1500 | Phase: Three Phase | Arrangement/ca...
Houston, TX - Trusted Seller

2006 Good Used Caterpillar 1500KW Generator End
- Manufacturer: Caterpillar
- Model: SR4B
- Horsepower: 2,012 hp
- Power: 1,500 kW
Applications: Power Generation Facilities management Prime Power Governmental/Defense Mining Emergency & Standby Power | Generator model: SR4B | Voltage: 277/480 | Rpm: 1800 | Phase: Three Phase | Arrangement/ca...
Houston, TX - Trusted Seller

2010 Good Used Caterpillar 1300KW Generator End
- Manufacturer: Caterpillar
- Model: SR4B
- Horsepower: 1,743 hp
- Power: 1,300 kW
Applications: Power Generation Facilities management Prime Power Construction Governmental/Defense Marine Mining Oil & Gas | Generator model: SR4B | Voltage: 346/600 | Rpm: 1200 | Phase: Three Phase | Arrangemen...
Houston, TX 2000 KW 1800RPM 6600V Caterpillar SR-4 HV
- Manufacturer: Caterpillar
- Model: SR4B
- Horsepower: 2,682 hp
- Power: 2,000 kW
Kw: 2000 | Volts: 6600
Houston, TX
Caterpillar SR4B Generator Set
- Manufacturer: Caterpillar
- Model: SR4B
Good condition Caterpillar SR4B Generator Sets available between 1990 and 2016 years. Located in Vietnam and other countries. Click request price for more information.
Vietnam

