Engines For Sale

101 - 125 of 24,135 listings

Featured Item

2026 Cummins ISC 8.3 L Diesel Engine for 2007-2012 Peterbuilt, Kenworth, Sterling, Bluebird On-Highway Trucks

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Brand New Surplus Component Build Cummins ISC/QSC 8.3 L Long Block. Brand new castings and parts built to a 3/4 Long Block. This is not used or full reman but rather a component build new...

Warranty

Quantity	8
Condition	New
CPL/ARR	3735
Horse Power	330 HP
Emission Rating	Tier 2
Fits To Equipment	On-Highway Truck Engine
Fits To Make(s)	Peterbuilt, Kenworth, Sterling, Bluebird
Will Fit Year(s)	2007-2012
Part Number	CM2250
Weight	950
Stock Number	BBEC26
MLS Number	9884337
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

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

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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

Condition	New
CPL/ARR	8204
Horse Power	180 HP
Emission Rating	Tier 2
Fits To Equipment	Skid 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
Weight	705
Stock Number	BBEC27
MLS Number	9884383
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

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

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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

Condition	New
Horse Power	170 HP
Emission Rating	Tier 3
Fits To Equipment	Skid 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 Number	CM2850
Weight	705
Stock Number	BBEC28
MLS Number	9884387
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

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Featured Item

2025 Cummins 4BT Open Power Unit Diesel Engine - 105 HP

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Our 4BT (3.9 L) industrial power units are perfect for job site applications where sustained power is needed to power equipment. These are units come with the reliability of the Cummins...

Warranty

Condition	New
CPL/ARR	3113
Horse Power	105 HP
Fits To Equipment	Power Unit, Hydraulic Pumps, Irrigation Pumps, Drill Rigs, Mining Equipment, Air Compressors
Fits To Make(s)	Cummins, CASE, Komatsu, Skyjack, Gradall, Acme, SkyTrack, JCB and more
Stock Number	BBEC30
MLS Number	10064590
Category	Engines
Last Updated	4/1/2026
Location	Denver, CO, US
Sold By	Big Bear Engine Company

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Featured Item

2026 Remanufactured Cummins Big Cam Diesel Engine

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Remanufactured Cummins 855 - Big Cam For Sale This engine has gone through a complete overhaul and has been remanufactured with roughly 90% new Cummins parts 10% aftermarket. The NTA 855...

Warranty

Condition	Remanufactured
CPL/ARR	3554
Horse Power	400 HP
Fits To Equipment	Dozers, Cranes, Skid Steers, Compactors, Loaders, Graders, Tractors and more
Fits To Make(s)	Cummins, CASE, Komatsu, Skyjack, Gradall, Acme, SkyTrack, JCB and more
Fits To Model(s)	Industrial and On-Highway Replacement Use
Stock Number	BBENG33
MLS Number	10064610
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

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Featured Item

New 2025 Cummins Surplus 4BT Engine (P-7100 Special Build)

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Brand New Surplus Cummins 4BTAA – 140HP (P-7100 Pump) Diesel Engine This engine is a true P-7100 component build which can be used for an industrial or automotive application but is really...

Warranty

Quantity	4
Condition	New
Horse Power	140 HP
L x W	25 x 26
Fits To Equipment	Jeep Swaps, Rock Crawlers, Repowers, Step Vans, Food Trucks, Forklifts, Telehandlers, Skid Steers, Excavators, Wood Chippers, Log Skidders, Generators, Power Units, Man Lifts, Airport Tugs, Portable Light Towers, Rollers, Compactors, Tractors
Fits To Make(s)	CASE, Cummins, Hyundai, Sky Trak, Gradall, Bandit, Vermeer, JCB, Genie, Terex, New Holland, Robex, Ingersoll Rand, GEHL, Robex, Sullair, Grove, Dynapac, International Harvester, Bell, Onan, Ditch Witch, Kawasaki, Kobelco, Dresser
Fits To Model(s)	Case 4390, 4391, 5220, 8830, 8840, 8860, 8870, Sky Trak Telehandlers 8042, 10054, 6042, 6036, 3606, 10042, 10543, 3013, 12054, Genie Lifts S100, S105, S120, S125, Hyundai Excavators R120, R130, R140, R160, R170, Dynapac CA151, CA152, CA250, CA252, CA302, Bandit Chippers 1290, 15H, 150, 1690 1890, 200, 250, 90W-XP, 95 and more
Will Fit Year(s)	1994-2008
Weight	736
Stock Number	BBENG34
MLS Number	10178154
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

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Featured Item

New 2025 Cummins ISC 8.3 L Engine (Brand New Long Block Casting) Fits 1998-2012 Replacement Units

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Surplus Component Build 330 HP ISC/QSC 8.3 L Long Block Block: Our 330 HP 8.3 L component build (combination of new parts and reman components) long blocks fits a variety of CPLs and ESN....

Warranty

Quantity	8
Condition	New
CPL/ARR	3735
Horse Power	330 HP
Emission Rating	Tier 2
Fits To Equipment	Trucks, Buses, RVs, Execavators, Wood Chippers, Logging Equipment, Forklifts, Telehandlers, Forklifts, Pumps, Compressors, Pavers, Blowers, Generators
Fits To Make(s)	Peterbuilt, Kenworth, Sterling, Bluebird, Paccar, International, Volvo, Western Star
Fits To Model(s)	Freightliner M2 106, M2 112, Cascadia 113, Cascadia 125, Columbia 112, Columbia 120, Coronado 122, 122 SD, 132, FL70, FL60, FL80, FL112, FLC112, FLD120, Peterbilt: 281 288 289 330 335 337 340 345 348 349 350 351 357 358 358A 358F 359 359A 359EXHD 359M 359ST 365 366 367 370 371 372 375 376 377 377A 377AE 377SB 377SFFA 377ST 378 378B 378SB 378SF 378SFFA 379 379EXHD 379X 384 385 386 387 388 389 390 567 579 587 B3406 Kenworth: T300, Bluebird - Express 4500
Will Fit Year(s)	1998-2012
Part Number	CM2150
Weight	950
Stock Number	BBENG35
MLS Number	10178386
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

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Featured Item

New Surplus Cummins ISB 5.9 L Long Block Engine for Dodge Ram 2003-2007

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Our ISB 5.9 L 24 Valve Replacement Long Block Engines are true component built unit. These long blocks are roughly assembled with 90% OEM and 10% Aftermarket parts built back to original...

Warranty

Condition	New
CPL/ARR	2683
Horse Power	335 HP
Fits To Equipment	Automotive ISB 5.9 L 24 Valve Dodge Ram Replacment
Fits To Make(s)	Dodge Ram (Chrysler Vehicles)
Will Fit Year(s)	Dodge Ram 2003-2007
Weight	935
Stock Number	BBENG36
MLS Number	10476499
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

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Featured Item

2025 Cummins 4B 76 HP Naturally Aspirated (3.9 L) Industrial Engine

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New Component Build Surplus Cummins 4B (3.9L) – 76HP Naturally Aspirated. These non-turbo units are great for lower HP industrial equipment like small tractors, trenchers or reach forklifts....

Warranty

Quantity	6
Condition	New
Horse Power	76 HP
L x W	26 x 26
Fits To Equipment	Forklifts, Telehandlers, Skid Steers, Excavators, Wood Chippers, Boom Lifts, Trenchers
Fits To Make(s)	Case, Komastu, International Harvester, SkyTrak, Bendix, Bandit, Vermeer, JCB, Genie, Terex, New Holland, Robex, Ingersoll Rand, GEHL
Will Fit Year(s)	1983-2008
Weight	698
Stock Number	BBENG37
MLS Number	10734715
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

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Featured Item

2025 Component Build Caterpillar 3306DI Engine (220 HP Extended Long Block)

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CAT 3306B DI – 220 HP Industrial Engine Our 3306B DI (Direct Injection) engine is considered a component build engine that could be used in 20+ different Industrial Caterpillar dozers,...

Warranty

Condition	Remanufactured
CPL/ARR	ARR 9Y1719
Horse Power	220 HP
L x W	82 x 43
Fits To Equipment	Articulated Dump Trucks, Scrapers, Excavators, Wheel Loaders, Cranes
Fits To Model(s)	ARTICULATED DUMP TRUCK D25C, D25D, D30C, D30D, D35C, D250B, D250E, D250E II, D300B, D300D, D300E, D300E II, D350C, D350D, D400D CRAWLER LOADERS 973, 973C, 977K CRAWLER TRACTORS D5B, D6D, D6H, D6H II, D6R 235, 235B, 235C, 330, 330LN, 330B, 330BL, 330BLN, 350L WHEEL LOADERS 966C, 966D, 966F, 966F II, 966G, 970F, 972G, 972G II, 966E Also Found in Various Motor Graders, Scrapers, Compactors and Cranes including Cat 330B, 330BL, 814, 815F, 977L, 637D and Challenger 65B, 65C
Weight	3100
Stock Number	BBENG39
MLS Number	11419629
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

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Featured Item

2025 Cummins 6BT Marine Engine - Replacement Unit or Repower

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6BTA 280 HP Marine Engine (Extended Long Block) Whether you are looking to replace an existing (5.9 L) 6BT marine engine or interested in doing a complete repower we can help. The 6BT...

Warranty

Quantity	2
Condition	Remanufactured
Horse Power	280 HP
L x W	52 x 35
Weight	1300
Stock Number	BBENG41
MLS Number	11419671
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

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Featured Item

2025 Cummins 4BT Marine Engine - Replacment Unit or Repower Assembly

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4BTA 200 HP Marine Extended Long Block Whether you are looking to replace an existing (3.9 L) 4BT marine engine or interested in doing a complete repower we can help. The 4BT Marine engines...

Warranty

Quantity	2
Condition	Remanufactured
Horse Power	200 HP
Fits To Equipment	commercial fishing vessels, small trawlers, supply boats, patrol boats, skiffs, tugs, pontoons, and pleasure boats
Stock Number	BBENG40
MLS Number	11419670
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

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Featured Item

2025 Surplus Cummins 6BT Long Block - Automotive or Industrial Application A 35° Pump Housing

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Cummins 6BT Long Block Diesel Engine Our 12 Valve Cummins 6B (5.9 L) long blocks are a great replacement option for worn or non running existing units in the field. We offer both storm and...

Warranty

Quantity	7
Condition	New
L x W	36 x 40
Fits To Equipment	Chrysler Trucks, Drill Rigs, Oil Derricks, Forklifts, Log Skidders, Rollers, Compactors, Skid Steers, Step Vans
Fits To Make(s)	Dodge Ram, Gruman, Taylor, Diamond Drill, AGCO, Drilltech, Dnyapack, Kelbco, Bomag
Fits To Model(s)	Dogde Ram 1500, 2500 (Automotive) Multiple Industrial Applications
Will Fit Year(s)	1988-1998 First and Second Gen Mechanical VE or P-7100
Weight	635
Stock Number	BBENG49
MLS Number	12942565
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

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Featured Item

2025 Surplus Cummins 6BT Long Block - Automotive or Industrial Application P Pump Housing

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Cummins 6BT Long Block Diesel Engine - P7100 Fuel Pump Housing Configuration, Our 12 Valve Cummins 6B (5.9 L) (non turbo) long blocks are a great replacement option for worn or non running...

Warranty

Quantity	4
Condition	New
L x W	36 x 40
Fits To Equipment	Chrysler Trucks, Drill Rigs, Oil Derricks, Forklifts, Log Skidders, Rollers, Compactors, Skid Steers, Step Vans
Fits To Make(s)	Dodge Ram, Gruman, Taylor, Diamond Drill, AGCO, Drilltech, Dnyapack, Kelbco, Bomag
Fits To Model(s)	Dogde Ram 1500, 2500 (Automotive) Multiple Industrial Applications
Will Fit Year(s)	1988-1998 First and Second Gen Mechanical P-7100
Weight	625
Stock Number	BBENG50
MLS Number	12942631
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

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Featured Item

2025 Surplus Cummins 4BT Long Block Diesel Engine - (VE Rotary Fuel Pump / Gear Housing Setup)

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Brand New Surplus Component Build Cummins 4BT 3.9L Long Block Diesel Engine: Parts List: , New Cylinder Block, , New Cylinder Head, , New Crankshaft, , New Camshaft, , New...

Warranty

Quantity	6
Condition	New
Horse Power	105 HP
Fits To Equipment	Skid Steers, Forklifts, Wood Chippers, Pavers, Skidders, Gensets, Step Vans, Automotive Applications,
Fits To Make(s)	Cummins, CASE, Komatsu, Skyjack, Gradall, Acme, SkyTrack, JCB and more
Fits To Model(s)	4B, 3.9 L
Weight	562
Stock Number	BBENG51
MLS Number	12942663
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

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Featured Item

2024 Cummins B6.7 Engine

$15,500 USD

(BRAND NEW) 2024 Cummins B6.7 Diesel Engine (EPA21), CPL 5995, Engine Family # RCEXH0408BCF, Service Model: B6.7 CM2450 B155B, HP: 240 @ 2400 RPM, Engine Configuration: D313038BX03, VISIT...

Condition	New
Part Number	CPL 5995
Stock Number	006551
MLS Number	13708303
Category	Engines
Last Updated	5/20/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(844) 385-___ SHOW
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Featured Item

2014 Cummins ISX15 550HP Engine – TESTED – GOOD RUNNER – USED

$20,000 USD

2014 Cummins ISX15 Diesel Engine – 550HP – Run Tested, This listing represents a 2014 Cummins ISX15 engine rated at approximately 550HP. This is a used engine that has been run tested and...

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	2172
MLS Number	14274685
Category	Engines
Last Updated	6/16/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(844) 938-___ SHOW
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Featured Item

2019 Detroit DD13 Engine

$25,000 USD

(NEW) 2019 Detroit DD13 Diesel Engine (EPA17), Engine Family # KDDXH12.8FED, 12.8L, 525HP @ 1625 RPM RATED, Emissions: EPA10GHG17, Model: Detroit DD13, BRAND NEW CRATE ENGINE. Visit...

Condition	New
Horse Power	525 HP
Part Number	KDDXH12.8FED
Stock Number	006800
MLS Number	14271666
Category	Engines
Last Updated	6/5/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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Featured Item

2010 Caterpillar C7 Engine

$19,500 USD

(NEW) 2010 Caterpillar C7 ACERT Diesel Engine (EPA04), Serial # RMF05450, AR # 344-9495, BRAND NEW! Short Block Part # 10R4134, Family # 6CPXH0442HBK, 7.2 L, 370HP RATED @ 2600RPM, Visit JJ...

Condition	New
Part Number	10R-4134
Stock Number	006796
MLS Number	14269497
Category	Engines
Last Updated	6/2/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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Featured Item

Cummins ISB 6.7 Reman – Complete Engine

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This fully remanufactured Cummins ISB 6.7 engine is built to OEM standards and delivered as a complete drop‑in replacement, including a pre‑programmed ECM calibrated for 260 horsepower at...

Condition	Remanufactured
CPL/ARR	U106
MLS Number	14266300
Category	Engines
Last Updated	6/8/2026
Location	Eads, TN, US
Sold By	GXP Diesel

(833) 658-___ SHOW
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Featured Item

Detroit 6V92 Engine, Model # 8067-7700

$9,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) Detroit 6V92TA Diesel Engine For Sale, Model # 8067-7700, Turbocharged Aftercooled, 9.05L, 552 CID, Serial# 38161, Stock # 10082 WATCH TEST RUN...

Warranty

Condition	Used
CPL/ARR	8067-7700
Part Number	6V92TA
Stock Number	10082
MLS Number	14265085
Category	Engines
Last Updated	6/1/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(305) 688-___ SHOW
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Featured Item

2004 Caterpillar C7 Engine, KAL

$6,950 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2004 Caterpillar C7 Diesel Engine For Sale, 210HP @ 2400RPM, 70-PIN ECM, 6 Cylinders, 7.2L,AR# 212-3637, Engine Serial# KAL46360, Stock# 10069...

Warranty

Condition	Used
CPL/ARR	212-3637
Horse Power	210 HP
Stock Number	10069
MLS Number	14261236
Category	Engines
Last Updated	6/1/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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Featured Item

2016 Brand New Cat 3044 engine for Cat Skid Steers & Compact track loaders Arrangement number 319-6806, 319-6807, 262-7290, 305-2572, 287-8075

$12,000 USD

This is a Brand new surplus Cat 3044 engine that will fit following machinesCat 256C, 268B, 262B, 252B, 248B, 246B, 236B, CAT 907H, 906H, CAT 906, CAT 297C, 287C2, 287C, 277C2, 277C, 287B,...

Condition	New
Fits To Make(s)	Caterpillar, JLG, Tennant Sweepers, Rosco
Fits To Model(s)	Cat 256C, 268B, 262B, 252B, 248B, 246B, 236B, CAT 907H, 906H, CAT 906, CAT 297C, 287C2, 287C, 277C2, 277C, 287B, 277B, 267B, 297C XPS, 297C, 289C2, 289C, 279C2, 279C, 272C, 262C, 256C, 246C, 268B, 262B, 248B, 246B, 236B, 236B2, 252B2, Rosco RB48 broom, Rosco TruPac 915 compactor, JLG 600SJC, 600SC, 600SJ, Tennant M20 sweeper, Advance condor XL sweeper, Tennant M30
Will Fit Year(s)	2010-2025
MLS Number	14248969
Category	Engines
Last Updated	5/20/2026
Location	Houston, TX, US
Sold By	RS Industrial Engines

(833) 311-___ SHOW
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Featured Item

2008 Caterpillar C13 Engine

$35,000 USD

(CAT OEM REBUILD) 2008 Caterpillar C13 Industrial Diesel Engine (SINGLE TURBO), Serial # LGK11209, AR # 236-4575, Long Block Part # 20R3912, 12.5L, 520HP RATED @ 2100 RPM, NEW CAT REMAN!!,...

Condition	Remanufactured
CPL/ARR	236-4575
Horse Power	520 HP
Part Number	20R3912
Stock Number	006781
MLS Number	14238651
Category	Engines
Last Updated	6/12/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.