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Condition: New
Stock Number: BBEC28
Serial Number: 22140546
Weight: 319.78 kg
Shipping Weight: 365.14 kg
Description: Brand New Cummins QSB 4.5 L Long Block Engine - This engine is a 2023 Surplus Component Build Unit built with original castings and all new parts. ...
Updated: Thursday, September 17, 2026 11:02 AM
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Quantity: 6
Condition: New
Stock Number: BBEC27
Weight: 365.14 kg
Shipping Weight: 365.14 kg
Description: Brand New Cummins QSB 4.5 L Long Block Engine - This engine is a 2023 Surplus Component Unit built with original castings and all new parts. Compon...
Updated: Thursday, September 17, 2026 11:02 AM
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Condition: New
Weight: 365.14 kg
Shipping Weight: 365.14 kg
Description: Brand New Cummins QSB 4.5 L Long Block Engine - This engine is a 2023 Surplus Component Unit built with original castings and all new parts. Compon...
Updated: Thursday, September 17, 2026 11:02 AM
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Condition: Used
Stock Number: 18335
Serial Number: 74454043
Description: Part suitable for: Generator set
VAT: The price shown is excluding VAT
VAT/margin: VAT qualifying
2019 Cummins QSB 4.5 diesel engine, turbocharged...
Updated: Tuesday, June 30, 2026 02:54 PM
Location: Carbondale, Pennsylvania, USA
Seller: Old Forge Power Equipment Inc.
Condition: Used
Stock Number: E4547
Serial Number: 4993120 4993121 CM2250
Weight: 5.44 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Description: (GOOD USED/ TESTED) Cummins QSB4.5 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4993120; Supersession Part #: 4993121; Servic...
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E4363
Serial Number: 4993120 4993121 CM2250
Weight: 5.44 kg
Shipping Length: 30.48 cm
Shipping Width: 30.48 cm
Description: (GOOD USED/ TESTED) Cummins QSB4.5 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!Part #'s: 4993120, Supersession Part #: 4993121; Servic...
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: 18894
Serial Number: 22091134
Description: Part suitable for: Generator set
VAT: The price shown is excluding VAT
VAT/margin: VAT qualifying
2013 Cummins QSB 4.5 diesel engine, turbocharged...
Updated: Tuesday, June 30, 2026 02:54 PM
Location: Carbondale, Pennsylvania, USA
Seller: Old Forge Power Equipment Inc.
Condition: Used
Stock Number: 18931
Serial Number: 73579611
Description: Part suitable for: Generator set
VAT: The price shown is excluding VAT
VAT/margin: VAT qualifying
2013 Cummins QSB 4.5 turbo diesel engine, GOVERN...
Updated: Tuesday, June 30, 2026 02:54 PM
Location: Carbondale, Pennsylvania, USA
Seller: Old Forge Power Equipment Inc.
Condition: Used
Stock Number: 18258
Serial Number: 73262386
Description: Part suitable for: Pump
VAT: The price shown is excluding VAT
VAT/margin: VAT qualifying
2011 Cummins QSB 4.5 turbo diesel engine, complete power ...
Updated: Tuesday, June 30, 2026 02:54 PM
Location: Carbondale, Pennsylvania, USA
Seller: Old Forge Power Equipment Inc.
Condition: Used
Stock Number: 16793
Serial Number: 73273684
Description: Part suitable for: Pump
VAT: The price shown is excluding VAT
VAT/margin: VAT qualifying
2011 Cummins QSB 4.5 turbo diesel engine, complete power ...
Updated: Tuesday, June 30, 2026 02:54 PM
Location: Carbondale, Pennsylvania, USA
Seller: Old Forge Power Equipment Inc.
Condition: Used
Stock Number: 10867
Serial Number: 73273039
Description: GOOD RUNNER CUMMINS QSB 4.5 POWER UNIT
SERIAL #73273039
HP - 110
CPL - 8754
Updated: Friday, July 10, 2026 09:17 AM
Location: Houston, Texas, USA
Seller: TTM Diesel LLC
Condition: Used
Stock Number: E4607
Serial Number: 4921776 4921797 CM850
Weight: 5.44 kg
Shipping Length: 30.48 cm
Shipping Width: 30.48 cm
Description: (GOOD USED/ TESTED) Cummins OEM QSB 4.5 Diesel Engine Control Module, ECM, ECM, for sale!!!!! P/N: 4921776; Supersession Part #: 4921797; Service M...
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E4366
Serial Number: 4921776 4921797 CM850
Weight: 5.44 kg
Shipping Length: 30.48 cm
Shipping Width: 30.48 cm
Description: (GOOD USED/ TESTED) OEM Cummins QSB4.5Diesel Engine Control Module, ECM, ECU, for sale!!!!! P/N: 4921776; Supersession Part #: 4921797; Service Mod...
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: 67625
Serial Number: 73152163
Description: 110 HP, COMPLETE LOW HOUR TESTED POWER UNIT WITH 100 DAY PARTS WARRANTY.
FREIGHT US48 INCLUDED IN PRICE
OR
WITH SIX MONTH WARRANTY WITH NEW...
Updated: Friday, September 04, 2026 03:17 PM
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: 18955
Serial Number: 46770268
Description: Part suitable for: Pump
VAT: The price shown is excluding VAT
VAT/margin: VAT qualifying
2009 Cummins QSB 4.5 diesel engine, turbocharged, air to ...
Updated: Tuesday, June 30, 2026 02:54 PM
Location: Carbondale, Pennsylvania, USA
Seller: Old Forge Power Equipment Inc.
Condition: Used
Stock Number: E3913
Serial Number: 4921776 4921797 CM850
Weight: 6.35 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Description: (GOOD USED/ TESTED) OEM 2008 Cummins QSB4.5 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4921776; Supersession Part #: 4921797; S...
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: 18165
Serial Number: 46754406
Description: Part suitable for: Generator set
VAT: The price shown is excluding VAT
VAT/margin: VAT qualifying
2007 Cummins QSB 4.5 turbo diesel engine, 148 HP...
Updated: Sunday, July 12, 2026 07:25 AM
Location: Carbondale, Pennsylvania, USA
Seller: Old Forge Power Equipment Inc.
Condition: Used
Stock Number: E4552
Serial Number: 4921776 4921797 CM850
Weight: 6.35 kg
Shipping Length: 35.56 cm
Shipping Width: 30.48 cm
Description: (GOOD USED/ TESTED) Cummins QSB4.5 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4921776; Supersession Part #: 4921797; Servic...
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Quantity: 5
Condition: Used
Stock Number: RC0037
Description: Construction, Industrial, QSB4.5, 130HP @ 2,500 RPM, Turbocharged, BASIC COMPLETE REMANUFACTURED ENGINE SOLD EXCHANGE WITH ONE YEAR OR 2,000 HRS ...
Updated: Friday, September 04, 2026 03:17 PM
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: 1123R
Serial Number: TBD
Shipping Length: 101.6 cm
Shipping Width: 91.44 cm
Shipping Height: 139.7 cm
Description: PREMIUM REMANUFACTURED CUMMINS QSB4.5 COMPLETE DIESEL ENGINE, CM850 STARTING AT $19995.00, CM2150 $24995.00, CM2250 & CM2350 $29995.00 EXCHANGE W...
Updated: Friday, September 04, 2026 03:17 PM
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: RC0030
Serial Number: TBD
Description: Construction Industrial, 110HP @ 2,500 RPM, ,COMPLETE R&R ONLY REMANUFACTURED ENGINE OFFERED EXCHANGE Turbocharged HMFO, Rear Sump, VP-30 Injection...
Updated: Friday, September 04, 2026 03:17 PM
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Quantity: 5
Condition: Used
Stock Number: RC0032
Description: Ground Support GPU, QSB4.5, 155HP @ 2,000 RPM, BASIC COMPLETE INDUSTRIAL REMANUFACTURED ENGINE SOLD EXCHANGE Turbocharged HMFO, WITH ONE YEAR OR ...
Updated: Friday, September 04, 2026 03:17 PM
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: 69239
Description: NEW SURPLUS, NEVER USED, QSB4.5, Tier 4f, - 4.5L, 4cyl, 24v, SAE#3 Housing & Flywheel, Accessory Drive, with Turbo, All Electrical, and ECM.
SOL...
Updated: Friday, September 04, 2026 03:17 PM
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: New
Stock Number: 69264
Description: NEW SURPLUS NEVER USED Construction/Industrial, QSB4.5, OFFERED EXCHANGE WITH SIX MONTH OR 1,000 HRS WHICHEVER OCCURS FIRST, PLUS $ 1,000.00 ...
Updated: Friday, September 04, 2026 03:17 PM
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: 19087
Serial Number: 73555219
Description: Part suitable for: Generator set
VAT: The price shown is excluding VAT
VAT/margin: VAT qualifying
2013 Cummins QSB 4.5 diesel engine, turbocharged...
Updated: Sunday, July 19, 2026 08:28 AM
Location: Carbondale, Pennsylvania, USA
Seller: Old Forge Power Equipment Inc.
Condition: New
Stock Number: BBENG29
Weight: 319.78 kg
Description: Brand New Cummins QSB 4.5 L Long Block Engine – This engine is a 2019 Surplus Unit built with original castings and all new parts. We offer both f...
Updated: Thursday, September 17, 2026 11:02 AM
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Quantity: 2
Condition: Used
Stock Number: 68914
Description: LIKE NEW ONLY 500 HOURS SURPLUS QSB4.5T GENSET POWER UNIT RUN TESTED AND COMPLETE, WITH RADIATOR, STARTER, ALTERNATOR, MUFFLER, AND COMMON RAIL F...
Updated: Friday, September 04, 2026 03:17 PM
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: E4032
Serial Number: 4921776 CM850
Weight: 5.44 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Description: (GOOD USED/ TESTED) OEM Cummins QSB4.5 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 4921776; Service Model Name: CM850(CM2850); Stoc...
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders