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Cummins QSB 4.5 Engines For Sale

Shop new, used, and remanufactured Cummins QSB 4.5 Engines on MyLittleSalesman.com . Compare active listings with prices from $6,500 to $23,995. Sellers include Big Bear Engine Company, Diesel Sales, Old Forge Power Equipment, and more. Filter by condition, price, or year to find the Cummins QSB 4.5 Engine that fits your job.
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Showing 1 - 25 of 68 Engine Listings

1 - 25 of 68 listings
1 - 25 of 68 listings
Featured Item
2025 Cummins QSB 4.5 Diesel Engine (Front Gear Train) - 180 HP

2025 Cummins QSB 4.5 Diesel Engine (Front Gear Train) - 180 HP

Contact for price
Brand New Cummins QSB 4.5 L Long Block Engine - This engine is a 2025 Surplus Component Unit built with original castings and mostly new parts. Component Builds consist of roughly 90% OEM...
Warranty
ConditionNew
CPL/ARR8204
Horse Power180 HP
Emission RatingTier 2
Fits To EquipmentSkid Steers, Forklifts, Wood Chippers, Pavers, Skidders, Gensets, Trenchers, Sprayers, Telehandlers
Fits To Make(s)Cummins, CASE, Komatsu, Skyjack, Gradall, Acme, SkyTrack, JCB and more
Will Fit Year(s)1999-2008
Weight705
Stock NumberBBEC27
MLS Number9884383
CategoryEngines
Last Updated4/1/2026
Location
Parker, CO, US
Sold By
Big Bear Engine Company
(844) 332-___  SHOW
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Big Bear Engine Company
Featured Item
2025 Cummins QSB 4.5 Diesel Engine (Rear Gear Train - HPCR VP-30 Fuel Pump) - 170 HP

2025 Cummins QSB 4.5 Diesel Engine (Rear Gear Train - HPCR VP-30 Fuel Pump) - 170 HP

Contact for price
Brand New Cummins QSB 4.5 L Long Block Engine - This engine is a 2025 Surplus Component Build Unit built with original castings and mostly new parts. Component Builds contain roughly 90% OEM...
Warranty
ConditionNew
Horse Power170 HP
Emission RatingTier 3
Fits To EquipmentSkid Steers, Forklifts, Wood Chippers, Pavers, Skidders, Gensets, Trenchers, Sprayers, Telehandlers
Fits To Make(s)Cummins, CASE, Komatsu, Skyjack, Gradall, Acme, SkyTrack, JCB and more
Will Fit Year(s)1999-2015
Part NumberCM2850
Weight705
Stock NumberBBEC28
MLS Number9884387
CategoryEngines
Last Updated4/1/2026
Location
Parker, CO, US
Sold By
Big Bear Engine Company
(844) 332-___  SHOW
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Big Bear Engine Company
2009 Cummins QSB 4.5 Diesel Engine POWER UNIT CPL 8725

2009 Cummins QSB 4.5 Diesel Engine POWER UNIT CPL 8725

Newly Listed
$11,795 USD
2009 Cummins QSB 4.5 diesel engine, turbocharged, air to air intercooled, tier 3 emissions, CPL 8725, 160 HP at 2000 RPM rating, common rail fuel system, complete power unit w/ cooling...
ConditionUsed
Stock Number18955
MLS Number14411864
CategoryEngines
Last Updated6/7/2026
Location
Carbondale, PA, US
Sold By
Old Forge Power Equipment, Inc
(833) 662-___  SHOW
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Old Forge Power Equipment, Inc
2008 Cummins QSB 4.5 Diesel Engine CPL 1100 613 HOURS!

2008 Cummins QSB 4.5 Diesel Engine CPL 1100 613 HOURS!

$11,795 USD
2008 Cummins QSB 4.5 diesel engine, turbocharged, air to air intercooled, tier 3 emissions, CPL 1100, 132 HP at 1800 RPM rating, common rail fuel system. EXCELLENT RUNNER, SEE VIDEO. ENGINE...
ConditionUsed
Stock Number18685
MLS Number14292659
CategoryEngines
Last Updated4/6/2026
Location
Carbondale, PA, US
Sold By
Old Forge Power Equipment, Inc
(833) 662-___  SHOW
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Old Forge Power Equipment, Inc
Cummins QSB 4.5 Diesel Engine - 139 HP

2012 Cummins QSB 4.5 Diesel Engine - 139 HP

$8,250 USD
GOOD USED 2012 CUMMINS QSB4.5 DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S in OHIO. 1,671 HOURS SHOWING ON ECM, RUN TESTED and COMPLETE with ECM, FLYWHEEL, STARTER, ALTERNATOR, 139 HP @...
ConditionUsed
Horse Power139 HP
Stock NumberQSB-73377524
MLS Number14230115
CategoryEngines
Last Updated3/7/2026
Location
Canton, OH, US
Sold By
Adelmans Truck Parts
(844) 382-___  SHOW
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Adelmans Truck Parts
Cummins QSB 4.5 Diesel Engine - 139 HP

2012 Cummins QSB 4.5 Diesel Engine - 139 HP

$7,450 USD
GOOD USED 2012 CUMMINS QSB4.5 DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S TRUCK PARTS LOCATED in CANTON, OHIO. 3,205 HOURS SHOWING ON ECM, RUN TESTED and COMPLETE with ECM, FLYWHEEL, STARTER...
Warranty
ConditionUsed
Usage3,205 Hours
CPL/ARR8755
Horse Power139 HP
Emission RatingTier 3
Part NumberQSB4.5
Stock NumberQSB-73429853
MLS Number14114186
CategoryEngines
Last Updated1/28/2026
Location
Canton, OH, US
Sold By
Adelmans Truck Parts
(844) 382-___  SHOW
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Adelmans Truck Parts
2022 Cummins QSB 4.5 Engine

2022 Cummins QSB 4.5 Engine

$14,900 USD
(NEW CRATE ENGINE) 2022 Cummins QSB 4.5 Industrial Diesel Engine (Tier-3), CPL 4977, Service Model Name: QSB4.5 CM850 (CM2850), Marketing Name: QSB4.5, 139HP @ 2000 RPM, E.C.S: DDI, ECM, TC,...
ConditionNew
CPL/ARR4977
Emission RatingTier 3
Part NumberCPL 4977
Stock Number006744
MLS Number14110206
CategoryEngines
Last Updated3/1/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins QSB 4.5 Diesel Engine - 139 HP

2012 Cummins QSB 4.5 Diesel Engine - 139 HP

$6,500 USD
GOOD USED 2012 CUMMINS QSB4.5 DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. 4,103 HOURS SHOWING ON ECM, RUN TESTED and COMPLETE with ECM, FLYWHEEL, STARTER, and...
ConditionUsed
Horse Power139 HP
Stock NumberQSB-73427319
MLS Number14045740
CategoryEngines
Last Updated12/17/2025
Location
Canton, OH, US
Sold By
Adelmans Truck Parts
(844) 382-___  SHOW
NUMBERCall Seller
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Adelmans Truck Parts
Cummins QSB 4.5 Diesel Engine - 139 HP

2013 Cummins QSB 4.5 Diesel Engine - 139 HP

$6,500 USD
GOOD USED 2013 CUMMINS QSB4.5 DIESEL ENGINE FOR SALE at ADELMAN’S in OHIO. 4,720 HOURS SHOWING ON ECM, RUN TESTED and COMPLETE with ECM, FLYWHEEL, STARTER, ALTERNATOR, 139 HP, TIER 3...
ConditionUsed
Horse Power139 HP
Stock NumberQSB-73505517
MLS Number14045732
CategoryEngines
Last Updated12/17/2025
Location
Canton, OH, US
Sold By
Adelmans Truck Parts
(844) 382-___  SHOW
NUMBERCall Seller
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Adelmans Truck Parts
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