New Heavy Equipment Parts For Sale

Featured Item

2019 Caterpillar C4.4 Engine

$16,750 USD

(BRAND NEW) 2019 Perkins 1204F-E44TTA Industrial Diesel Engine Power Unit (Tier 4 Final) Same as Caterpillar C4.4 Industrial Diesel Engine, Serial U010614B, HP: 174 HP @ 2200RPM, Engine...

Condition	New
Stock Number	006932
MLS Number	14488445
Category	Engines
Last Updated	7/21/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Featured Item

2015 Cummins QSB 4.5 Engine

$15,500 USD

(NEW CRATE ENGINE) 2015 Cummins QSB 4.5 Industrial Diesel Engine (Tier-3), CPL 8755, Service Model Name: QSB4.5 CM850 (CM2850), Marketing Name: QSB4.5, 130HP @ 2500 RPM, E.C.S: DDI, ECM, TC,...

Condition	New
Part Number	CPL 8755
Stock Number	006919
MLS Number	14494967
Category	Engines
Last Updated	7/21/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Featured Item

2002 Caterpillar 3126 Engine

$15,500 USD

(NEW SURPLUS) 2002 Caterpillar 3126 Diesel Engine, AR # 151-7122, Family # XCPXH0442HRK, 7.2L, HP RATING: 275 @ 2400 RPM, Part # 0R-9964, Serial # 6PZ01342, BRAND NEW CRATE ENGINE!! Visit...

Condition	New
CPL/ARR	151-7122
Horse Power	275 HP
Part Number	AR# 151-7122
Stock Number	006903
MLS Number	14469353
Category	Engines
Last Updated	7/7/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Featured Item

2026 Detroit 8V71T Engine

$17,500 USD

(NEW) 2026 Detroit Diesel 8V71T Diesel Engine (TURBOCHARGED), Engine: Detroit 8V-71TA, Engine Model: 70837305, HP: 415 @ 1800 RPM, Engine Serial # 08VA451785, Application Designation:...

Condition	New
Part Number	70837305
Stock Number	006896
MLS Number	14467764
Category	Engines
Last Updated	7/6/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Featured Item

2018 Isuzu 4HK1TC Engine

$12,500 USD

(NEW) 2018 Isuzu 4HK1TC Diesel Engine (EPA17), Serial # 4HK1-742063, Family # JSZXH05.23FB, Part # 8974861160, 210HP @ 2500RPM, Engine Displacement 317 CID/5193 CC, Exhaust Emissions: ECM,...

Condition	New
Part Number	8974861160
Stock Number	006902
MLS Number	14451190
Category	Engines
Last Updated	7/27/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Featured Item

2023 Caterpillar C4.4 Engine

$15,500 USD

(BRAND NEW) 2023 Perkins 1204F-E44TTA Industrial Diesel Engine (Tier 4 Final) Same as Caterpillar C4.4 Industrial Diesel Engine (Tier 4 Final), Serial U026119J, Engine Family # PPKXL04.4MT1...

Condition	New
Part Number	PPKXL04.4MT1
Stock Number	006901
MLS Number	14451054
Category	Engines
Last Updated	7/27/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Featured Item

2018 Cummins B6.7 Engine

$18,500 USD

(NEW) 2018 Cummins B6.7 Diesel Engine (EPA17), CPL 4570, Family # JCEXH0408BAT, 250HP @ 2400 RPM, Service Model: B6.7 CM2350 B121B, Engine Configuration: D313029BX03, Marketing Name: ISB6.7...

Condition	New
Part Number	CPL 4570
Stock Number	006900
MLS Number	14382247
Category	Engines
Last Updated	6/23/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Featured Item

2010 Caterpillar C7 Engine

$19,500 USD

(NEW) 2010 Caterpillar C7 ACERT Diesel Engine (EPA04), Serial # RMF05499, AR # 344-9495, BRAND NEW! Short Block Part # 10R4134, Family # 6CPXH0442HBK, 7.2 L, 370HP RATED @ 2600RPM, Visit JJ...

Condition	New
CPL/ARR	344-9495
Horse Power	370 HP
Stock Number	006865
MLS Number	14402900
Category	Engines
Last Updated	7/28/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Featured Item

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, Marketing Name: B6.7 240, Displacement 6.7L...

Condition	New
Part Number	CPL 5995
Stock Number	006864
MLS Number	14402797
Category	Engines
Last Updated	7/28/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Featured Item

2021 Caterpillar C4.4 Engine

$16,750 USD

(NEW) 2021 Caterpillar C4.4 Industrial Diesel Engine Tier 4 Final (Turbo Compound), Serial # W7N86294, AR # 556-2959, HP: 157HP @ 2200RPM, Engine Torque Rating: 524-1400, Engine Family #...

Condition	New
CPL/ARR	556-2959
Horse Power	157 HP
Part Number	AR # 556-2959
Stock Number	006849
MLS Number	14361539
Category	Engines
Last Updated	8/17/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Featured Item

2021 Cummins B6.7 Engine

$15,500 USD

(BRAND NEW) 2021 Cummins B6.7 Diesel Engine (EPA21), CPL 5466, Engine Family # MCEXH0408BCA, Service Model: B6.7 CM2450 B155B, Marketing Name: B6.7220, HP: 220 @ 2400 RPM, Engine...

Condition	New
CPL/ARR	5466
Horse Power	220 HP
Part Number	CPL 5466
Stock Number	006813
MLS Number	14294392
Category	Engines
Last Updated	5/20/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Featured Item

2025 Cummins Surplus 4BT Diesel Engine - 105 HP

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New Surplus Cummins 4BT in Stock – 105HP Complete Diesel Engine Our long block and extended long block assemblies are considered 'component builds'. A component build is an engine assembly...

Warranty

Condition	New
CPL/ARR	3113
Horse Power	105 HP
L x W	26 x 26
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
Weight	726
Stock Number	BBENG10
MLS Number	9530993
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

Featured Item

2025 Cummins Surplus 4BT Diesel Engine - 130 HP

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Brand New Surplus Cummins 4BTA – 130HP Complete Diesel Engine Our long block and extended long block assemblies are considered 'component builds'. A component build is an engine assembly...

Warranty

Condition	New
CPL/ARR	2093
Horse Power	130 HP
L x W	25 x 26
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
Weight	736
Stock Number	BBENG11
MLS Number	9530995
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

Featured Item

2026 Cummins Surplus 4BT Diesel Engine - 140 HP (P-7100 or VP Rotary Setup)

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Brand New Surplus Cummins 4BTAA – 140HP Complete Diesel Engine These 4BT (3.9 L) extended long blocks are perfect for any repower, classic car, rock crawler or enthusiast build. The 140 HP...

Warranty

Condition	New
CPL/ARR	760
Horse Power	140 HP
L x W	25 x 26
Fits To Equipment	Skid Steers, Forklifts, Wood Chippers, Pavers, Skidders, Gensets, Step Vans, Rollers, Automotive Applications,
Fits To Make(s)	Cummins, CASE, Komatsu, Skyjack, Gradall, Acme, SkyTrack, JCB, Grumman and more
Weight	736
Stock Number	BBENG12
MLS Number	9530997
Category	Engines
Last Updated	5/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

Featured Item

2025 Cummins Surplus 6BTAA Diesel Engine - 230 HP

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New Cummins Surplus 230 HP 6BTAA (5.9 L) Engine Our long block and extended long block assemblies are considered 'component builds'. A component build is an engine assembly built back to...

Warranty

Condition	New
Horse Power	230 HP
L x W	30 x 37
Weight	1080
Stock Number	BBENG16
MLS Number	9551475
Category	Engines
Last Updated	4/1/2026
Location	Denver, CO, US
Sold By	Big Bear Engine Company

Featured Item

2024 Cummins Surplus 6BT Long Block Diesel Engine

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Cummins 6B 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

Condition	New
Horse Power	215 HP
L x W	30 x 37
Weight	637
Stock Number	BBENG2
MLS Number	9558416
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

Featured Item

2025 Cummins Surplus 6CT 8.3 Diesel Engine - 300 HP

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Cummins 6CT (8.3 L) Extended Long Block Diesel Engine – 300HP – 1 or 2 Thermostat Models Our long block and extended long block assemblies are considered 'component builds'. A true component...

Warranty

Condition	New
CPL/ARR	333
Horse Power	300 HP
L x W	47 x 48
Fits To Equipment	Loaders, Dredge Pumps, RV Applications, Gensets,
Weight	2265
Stock Number	BBENG25
MLS Number	9558425
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

Featured Item

2025 Cummins 4BT Long Block Diesel Engine Replacement - (Inline A or P Pump Setup)

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Brand New Surplus Component Build Cummins 4B Long Block Diesel Engine These component build surplus long blocks are perfect for a replacement 4BT (3.9L) in the field that needs extended...

Warranty

Condition	New
Horse Power	105 HP
L x W	35 x 23
Fits To Equipment	Skid Steers, Forklifts, Wood Chippers, Pavers, Skidders, Gensets
Fits To Make(s)	Cummins, CASE, Skyjack, JCB, Komatsu, Gradall, Acme, SkyTrack
Fits To Model(s)	Inline Bosch A Fuel Pump Setup
Weight	562
Stock Number	BBENG4
MLS Number	9838938
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

Featured Item

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

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Brand New Surplus Component Build Cummins 4B Long Block Diesel Engine: These component build surplus long blocks are perfect for a replacement 4BT (3.9L) in the field that needs extended...

Warranty

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	BBENG3
MLS Number	9838940
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

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

Featured Item

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

Featured Item

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

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

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