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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.
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Caterpillar SR-4B Diesel Generator Set 1330-1663 kW 480-600V 3-Phase 2000A Switchgear S/N 93FN00666
- Manufacturer: Caterpillar
- Model: SR4B
Overview This Caterpillar SR-4B Diesel Generator is a heavy-duty industrial power generation system designed for mission-critical applications requiring reliable standby or prime power. Manufactured by Caterpill...
Ohio, USA - Trusted Seller

2008 CAT SR4B 2000kW 12470V Generator End
- Manufacturer: Caterpillar
- Model: SR4B
- Horsepower: 2,682 hp
- Power: 2,000 kW
2008 CAT SR4B S#ABE00103 Generator End AR#306-2870 2000kW standby, 1825kW prime 12470V 3ph, 60Hz, 1800rpm (adjustable to 13200 or 13800V) 181 original hours 2800 Frame Double bearing #21 Flywheel 00 Housing Form ...
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Caterpillar SR4B 350 KW Standby Rated Generator End 208V 1214Amps 1800RPM EMCPII
- Manufacturer: Caterpillar
- Model: SR4B
- Hours: 799 h
- Voltage: 208 V
350KW STANDBY CAT SR4B 208V 4 Lead Generator END *Originally coupled to a Cat C-15 or 3406 Engine* SHIPPING DIMENSIONS & WEIGHT: GIBUYS# DG036W
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Caterpillar SR4B 320 KW PRIME Rated Generator End 12Lead 480V 481Amps 1800RPM
- Manufacturer: Caterpillar
- Model: SR4B
- Hours: 1,964 h
- Voltage: 480 V
320KW CAT SR4B 480V 12 Lead Generator END *Originally coupled to a Cat C-15 or 3406 Engine* SHIPPING DIMENSIONS & WEIGHT: GIBUYS# DG031W
$4,295 USDBelgium, WI - Trusted Seller

Caterpillar SR4B 320 KW PRIME Rated Generator End 12Lead 480V 481Amps 1800RPM #2
- Manufacturer: Caterpillar
- Model: SR4B
- Hours: 1,147 h
- Voltage: 480 V
320KW CAT SR4B 480V 12 Lead Generator END *Originally coupled to a Cat C-15 or 3406 Engine* SHIPPING DIMENSIONS & WEIGHT: GIBUYS# DG033W
$4,295 USDBelgium, WI - Trusted Seller

Caterpillar SR4B 320 KW PRIME Rated Generator End 12Lead 480V 481Amps 1800RPM #4
- Manufacturer: Caterpillar
- Model: SR4B
- Hours: 792 h
- Voltage: 480 V
320KW CAT SR4B 480V 12 Lead Generator END *Originally coupled to a Cat C-15 or 3406 Engine* SHIPPING DIMENSIONS & WEIGHT: GIBUYS# DG035W
$4,295 USDBelgium, WI - Trusted Seller

Caterpillar SR4B 320 KW PRIME Rated Generator End 12Lead 480V 481Amps 1800RPM #3
- Manufacturer: Caterpillar
- Model: SR4B
- Hours: 1,246 h
- Voltage: 480 V
320KW CAT SR4B 480V 12 Lead Generator END *Originally coupled to a Cat C-15 or 3406 Engine* SHIPPING DIMENSIONS & WEIGHT: GIBUYS# DG034W
$4,295 USDBelgium, WI - Trusted Seller

Caterpillar G3516 800KW Power Generator - IPP# 216315
- Manufacturer: Caterpillar
- Model: SR4B
- Machine weight: 18,317.86 kg
- Dimensions: 128.5 in
Natural Gas Generator Set Number 20502 Cat Engine Model G3516 SITA SN 3RC0089,1085HP The drivers are V-16, Spark ignition, Turbo charged and after cooled. These machines have been serviced by the OEM since start ...
Princeton Junction, NJ - Trusted Seller

Caterpillar G3516 800KW Power Generator - IPP# 216312
- Manufacturer: Caterpillar
- Model: SR4B
- Machine weight: 18,317.86 kg
- Dimensions: 128.5 in
Natural Gas Generator Set Number 20502 Cat Engine Model G3516 SITA SN 3RC00095,1085HP The drivers are V-16, Spark ignition, Turbo charged and after cooled. These machines have been serviced by the OEM since start...
Princeton Junction, NJ - Trusted Seller

Caterpillar G3516 800KW Power Generator - IPP# 216314
- Manufacturer: Caterpillar
- Model: SR4B
- Machine weight: 18,317.86 kg
- Dimensions: 128.5 in
Natural Gas Generator Set Number 20502 Cat Engine Model G3516 SITA SN 3RC00096,1085HP The drivers are V-16, Spark ignition, Turbo charged and after cooled. These machines have been serviced by the OEM since start...
Princeton Junction, NJ - Trusted Seller

New 2022 Caterpillar SR4B Generator End
- Manufacturer: Caterpillar
- Model: SR4B
- Voltage: 600 V
Caterpillar 365kW Prime SR4B 600 Volt Frame 450 3 Phase The 2022 Caterpillar SR4B is a new generator end designed for reliability and efficiency in power generation. This unit delivers a substantial power o...
Alabama, USA - Trusted Seller

1999 CAT SR4B 175 KW Generator Set
- Manufacturer: Caterpillar
- Model: SR4B
1999 CAT SR4B generator, 3324 hours, skid mounted, 175 KW standby power rating, 480V, 3 phase, mechanical fuel injection on engine, skid mounted w/ tank & CAT control panel, 3324 hours, enclosed. GOOD RUNNING UN...
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1990 CAT SR4B 90KW Generator 3304DI Engine
- Manufacturer: Caterpillar
- Model: SR4B
1990 Caterpillar SR4B generator, 90 KW, 113 KvA, 60 hz, prime rating, 3 phase, 12 wire, 480V, 135 amps, full specs in picture, 4,768 total original hours, fully dressed out in a wooden shed enclosure on a constru...

Caterpillar SR4B A74226
- Manufacturer: Caterpillar
- Model: SR4B
- Ingress Protection (IP) rating: IP23
Used Caterpillar SR4B Generator Set for sale. SSLLC offers a wide selection of used Plant Utility for your Used Processing Equipment needs. 237 Hours Includes Custom Enclosure *No Transfer Switch Included*
Woonsocket, RI- Trusted Seller

Caterpillar SR-4B 1250kW Generator End
- Manufacturer: Caterpillar
- Model: SR4B
- Ingress Protection (IP) rating: IP23
S/N: 2FN01080 A/N: 144-1776 1262 kVA
Oklahoma City, OK 
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

