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Condition: Used
Stock Number: 1135KW
Description: Power End SR4 Removed from Cat 3512 Engine - 1135 KW 480 Volt
Stator has been rewound p /n 9Y0934 and Rotor Rebuilt p /n 9Y0937
However Excitor i...
Updated: Wednesday, September 30, 2026 10:09 AM
Location: St. Albert, Alberta, Canada
Seller: Pro-Ex Canada Inc.
Condition: Rebuilt
Stock Number: 2684
Serial Number: PREFIX
Description: Reconditioned CAT SR4 HV 2620 Frame Generator End
2002 Model - Zero Hour Reconditioned
Rating: 2000kW / 2500kVA Standby
Voltage: 12,470V
Doubl...
Updated: Wednesday, September 02, 2026 07:54 AM
Location: Houston, Texas, USA
Seller: React Power Solutions
Condition: Used
Stock Number: 1743
Description: Used CAT SR4 450 Frame Generator End; 2014 Model; 400kW Standby Rated; 480/277V; 6 Lead; SAE 1 Flywheel Housing; Single Bearing; 1800RPM; PMG Excit...
Updated: Wednesday, September 02, 2026 07:55 AM
Location: Spring, Texas, USA
Seller: NineX Power Systems
Condition: Used
Stock Number: 1742
Description: Used CAT SR4 450 Frame Generator End; 2014 Model; 400kW Standby Rated; 480/277V; 6 Lead; SAE 1 Flywheel Housing; Single Bearing; 1800RPM; PMG Excit...
Updated: Wednesday, September 02, 2026 07:55 AM
Location: Spring, Texas, USA
Seller: NineX Power Systems
Condition: New
Stock Number: 5661
Description: Generator End Information
• Generator Manufacturer: Caterpillar
• Generator Model: SR4B-HV
• Generator S/N: G3R00201
• Gen End Arrangement #: 2...
Updated: Friday, September 25, 2026 09:47 AM
Location: Houston, Texas, USA
Seller: Worldwide Power Products, LLC
Condition: Used
Stock Number: 7337
Serial Number: G1N00516
Description: Generator End Information
• Generator Manufacturer: Caterpillar
• Generator Model: SR5
• Generator S/N: G1N00516
• Gen End Arrangement #: 30104...
Updated: Friday, September 25, 2026 09:30 AM
Location: Houston, Texas, USA
Seller: Worldwide Power Products, LLC
Condition: Used
Stock Number: UEID00377
Description: Main Details
Product Type: Power
Application: Power Generation
Make: CAT
Model: SR4B
Hours: UNKNOWN
Fuel Type: N/A
Voltage: 480 V
Phase: 3-...
Updated: Thursday, October 01, 2026 01:02 PM
Location: Houston, Texas, USA
Seller: Mustang CAT Power Systems
Condition: Used
Stock Number: MEG0485
Serial Number: ABE00102
Description: 2008 CAT SR4B S#ABE00102 Generator End
AR#306-2870
2000kW standby, 1825kW prime
12470V 3ph, 60Hz, 1800rpm (adjustable to 13200 or 13800V)...
Updated: Friday, October 02, 2026 06:53 AM
Location: Edinburgh, Indiana, USA
Seller: Midwest Engines & Generators
Condition: Used
Stock Number: 8544
Serial Number: 8HG02465
Description: Generator End Information
• Generator Manufacturer: Caterpillar
• Generator Model: SR4B
• Generator S/N: 8HG02465
• Gen End Arrangement #: 3120...
Updated: Monday, September 28, 2026 11:03 AM
Location: Houston, Texas, USA
Seller: Worldwide Power Products, LLC
Condition: Used
Stock Number: EPU11464
Serial Number: G6J00428
Description: 2008 Caterpillar SR4B Generator End S#G6J00428, 1500kW Standby, 4160V (6-wire), 60Hz, 0.8pf, 1800RPM, 697 frame, #21 flywheel, single-bearing, 00 h...
Updated: Friday, July 24, 2026 10:11 AM
Location: Indianapolis, Indiana, USA
Quantity: 2
Condition: Rebuilt
Stock Number: 1689
Description: Rebuilt CAT SR4B 867 Frame Generator End; 2007 Model; 1750kVA / 1225kW @ 0.7PF; 600V; 1200RPM; Double Bearing; Fits CAT 3500 Series Engines; Two Av...
Updated: Wednesday, September 02, 2026 07:55 AM
Location: Spring, Texas, USA
Seller: NineX Power Systems
Condition: Used
Stock Number: 24975
Serial Number: 7ZL01710
Description: • Generator End Information
• Generator Manufacturer:Caterpillar
• Generator Model:SR4B
• Generator S/N:7ZL01710
• Gen End Arrangement #:308-77...
Updated: Monday, September 28, 2026 11:03 AM
Location: Houston, Texas, USA
Seller: Worldwide Power Products, LLC
Condition: Used
Stock Number: 25120
Serial Number: 8DM PREFIX
Description: Item Number: 25120
Year: 2007
Manufacturer: Caterpillar
Fuel Type: N/A
Model: SR4B
Serial Number: 8DM Prefix
KW: 2000
Hz: 60
Volta...
Updated: Wednesday, July 29, 2026 04:15 PM
Location: Miami, Florida, USA
Seller: IMP Latin America
Condition: Used
Stock Number: 22326
Serial Number: 2FN02495
Description: Generator End Information
• Generator Manufacturer:Caterpillar
• Generator Model:SR4B
• Generator S/N:2FN02405
• Gen End Arrangement #:144-1984...
Updated: Tuesday, September 08, 2026 02:11 PM
Location: Houston, Texas, USA
Seller: Worldwide Power Products, LLC
Condition: Used
Stock Number: 17655
Description: Item Number: 17655
Year: 2004
Manufacturer: Caterpillar
Fuel Type: Diesel
Model: SR4B
KW: 1825
Hz: 60
Voltage: 480
RPM: 1800
Hour...
Updated: Wednesday, July 29, 2026 04:15 PM
Location: Miami, Florida, USA
Seller: IMP Latin America
Condition: Used
Stock Number: 20284
Serial Number: ABE00411
Description: Generator End Information
• Generator Manufacturer: Caterpillar
• Generator Model: SR4B-HV
• Generator S/N: ABE00411
• Gen End Arrangement #: 1...
Updated: Friday, September 25, 2026 09:34 AM
Location: Houston, Texas, USA
Seller: Worldwide Power Products, LLC
Condition: Used
Stock Number: EPU10903
Serial Number: 9DR04182
Description: DESCRIPTION: 2001 CAT SR4B S#9DR04182, 400kW standby/365kW prime, 120/208V 3ph, 60Hz, 1800rpm, 4 pole, 450 frame, single-bearing, #14 flywheel, 1 h...
Updated: Friday, July 24, 2026 10:11 AM
Location: Indianapolis, Indiana, USA
Condition: Used
Stock Number: UEID00689
Serial Number: 5YA01190
Description: CATERPILLAR SR-4B 810KW GENERATOR END – REFURBISHED
Details
Product Type: Generator End
Application: Generator End
Make: CAT
Model: SR-4B
H...
Updated: Tuesday, August 25, 2026 02:05 PM
Location: Houston, Texas, USA
Seller: Mustang CAT Power Systems
Condition: Rebuilt
Stock Number: 0034
Serial Number: 5WN02804
Description: CAT SR4B Generator End
824 Frame
1750 kW Standby
Generator SN: 5WN02804
Arrangent # 144-1820
480V
Refurbished
Updated: Wednesday, August 05, 2026 05:48 AM
Location: Houston, Texas, USA
Seller: Crawford Power Systems
Condition: Used
Stock Number: 0033
Serial Number: 5WN01978
Description: CAT SR4B Generator End
824 Frame
1750 kW Standby
Generator SN: 5WN01978
Arrangent # 144-1820
480V
High Hour Runner
***Can be r...
Updated: Monday, July 20, 2026 10:24 AM
Location: Houston, Texas, USA
Seller: Crawford Power Systems
Condition: Used
Stock Number: 23924
Serial Number: 8DM PREFIX
Description: Item Number: 23924
Year: 2001
Manufacturer: Caterpillar
Fuel Type: Diesel
Model: SR4B
Serial Number: 8DM Prefix
KW: 2000
Hz: 60
Vol...
Updated: Wednesday, July 29, 2026 04:15 PM
Location: Miami, Florida, USA
Seller: IMP Latin America
Condition: Used
Stock Number: EPU11304
Serial Number: AGE00152
Description: Description: 2000 CAT SR4B S#AGE00152, 500kW Standby, 277/480V (Reconnectable to 208V), 3ph, 60Hz, 4 pole, 593 frame, 12-Wire, #18 flywheel, single...
Updated: Friday, July 24, 2026 10:11 AM
Location: Indianapolis, Indiana, USA
Condition: Used
Stock Number: UEID00610
Serial Number: 7TN00783
Description: Main Details:
Product Type: Generator End
Application: Generator End
Model:SR4B
Voltage: 440 V
Phase: 3-Phase
MCAT ID: UEID00610
Product Inf...
Updated: Tuesday, August 25, 2026 02:05 PM
Location: Waller, Texas, USA
Seller: Mustang CAT Power Systems
Condition: Used
Stock Number: 24970
Serial Number: 8ER02698
Shipping Length: 121.92 cm
Shipping Width: 96.52 cm
Shipping Height: 144.78 cm
Description: • Generator Manufacturer:Caterpillar
• Generator Model:SR4
• Generator S/N:8ER02698
• Gen End Arrangement #:129-1483
• kW Rating:320
• kVa Rat...
Updated: Monday, September 28, 2026 11:03 AM
Location: Houston, Texas, USA
Seller: Worldwide Power Products, LLC
Condition: Used
Stock Number: MEG1009
Serial Number: 9FG00791
Description: 1996 CAT SR4B Generator End
S#9FG00791
AR#9Y-0448
600kW standby, 545kW prime
277/480V 3ph, 60HZ,
1800rpm
593 Frame
Single bear...
Updated: Friday, October 02, 2026 06:53 AM
Location: Edinburgh, Indiana, USA
Seller: Midwest Engines & Generators
Condition: Used
Stock Number: MEG1123
Serial Number: 6YR00790
Description: 1995 CAT SR4B 230kW Generator End
S# 6YR00790
230kW
288kVA
208V, 60Hz
1800RPM
No. of Bearings: 1
Flywheel: 14.0
Housing: 1
...
Updated: Friday, October 02, 2026 06:53 AM
Location: Edinburgh, Indiana, USA
Seller: Midwest Engines & Generators
Condition: Used
Stock Number: 26826
Description: Generator End Information
• Generator Manufacturer: Caterpillar
• Generator Model: SR4B
• Generator S/N: 4EN00783
• Gen End Arrangement #: 4P45...
Updated: Friday, September 25, 2026 09:34 AM
Location: Houston, Texas, USA
Seller: Worldwide Power Products, LLC
Condition: Used
Serial Number: 8HM00534
Description: CAT SR4B Generator End
696 Frame
1100 kW Standby
Generator SN: 8HM00534
Arrangement # 144-1812
480V
Refurbished
Updated: Monday, July 20, 2026 10:24 AM
Location: Houston, Texas, USA
Seller: Crawford Power Systems