Cummins Engines with Warranty For Sale

Featured Item

2025 Cummins 6CT Diesel Engine - 215 HP (8.3 L)

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Cummins 6CTA (8.3 L) – 215HP Complete Replacement Diesel Engine Our 6CT 8.3 L engines are considered component builds with roughly 90% OEM Surplus, 10% Aftermarket Parts and limited reman...

Warranty

Condition	New
CPL/ARR	722
Horse Power	215 HP
Fits To Equipment	Cranes, Skid Steers, Dozers, Hydraulic Pumps, Dredge Pumps, RVs
Fits To Make(s)	Cummins
Weight	1435
Stock Number	BBENG17
MLS Number	10064569
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

Featured Item

Cummins ISM Engine for 1998-2010 (NEW Remanufactured Long Block)

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We offer a variety of both, over the road truck and industrial replacement engines for the Cummins ISM 10.8 L units. Our remanufactured Cummins ISM engines come as a 3/4 long block and are...

Warranty

Quantity	5
Condition	Remanufactured
Horse Power	380 HP
L x W	45 x 48
Fits To Equipment	Tractor Trailers, Day Cabs, Sleeper Cabs, Box Trucks, Dump Trucks, Concrete Mixers, Crane Trucks, Roll Offs, Pump Trucks, Motorcoaches, Transit Busses, RVs
Fits To Make(s)	International, Peterbilt, Freightliner, Volvo, Sterling, Kenworth, Autocar, Oshkosh, E-One, Pierce, Spartan, MCI, Isata
Fits To Model(s)	International - 9100, 9200i, Transtar 8600, 7400, 7600, 7700, 5500 Eagle, Workstar 7600, 2574 Dump Truck. Peterbilt - 378, 365, 330 Reefer, 385, 379, 347, 378, 386, 357. Freightliner - FLDSD Dump Truck, Columbia 120, FL70. Sterling - M7500, A9500, L9500, LT9500, LT9501, L9511, A9522, Acterra. Autocar - WX, WXLL, WXR, ACX, ACMD, ACTT. Volvo - VNL, TA Crane Truck, VNM, VG64 Roll Off Truck, WAH64, WG64, VNM, 350v. Oshkosh - S-2346 Concrete Mixer, F-2346, S-2146. Kenworth T388, T800, T370 Firetruck Top Mount Pumper, W900, T660. E-One- Cyclone II HP95 Firetruck. Pierce - Velocity Firetruck. Spartan- Advantage Firetruck. MCI - J4500, D4505, D4500.Isata- 5 Motorcoach.
Will Fit Year(s)	1998-2010
Weight	1490
Stock Number	BBENG56
MLS Number	13175585
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

Featured Item

Cummins N14 Engine - NEW REMANUFACTURED LONG BLOCK FITS 1990-2002 TRUCKS (N14 MECHANICAL, CELECT, CELECT+)

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We offer a variety of both, over the road truck and industrial replacement engines for the Cummins N14 CELECT. Our remanufactured Cummins N14 engines (N14 Mechanical, N14 CELECT, N14...

Warranty

Quantity	10
Condition	Remanufactured
Horse Power	525 HP
Fits To Equipment	Tractor Trailers, Day Cabs, Sleeper Cabs, Articulated Dump Trucks, Vacuum Trucks, Pump Trucks, Log Haulers
Fits To Make(s)	Peterbilt, Kenworth, International, Volvo, Freightliner, Western Star
Fits To Model(s)	Peterbilt - 220, 357, 359, 362, 372, 375, 377, 378, 379, 389 Kenworth - K100, K130, K220, K300, T300, T400, T450, T600, T680, T880, T2000, W900, W990 International - 5900i, 8200i, 9200i, 9300i, 9400i, 9600i, 9800i, 9900i, 2574, 2674, 3600 Volvo - VNL, WIA, WHL, WAH, WCA, ACL, VHD, VN, VNM, VNR, VNX, VT Freightliner - FLD120, FLA, Century 120, Classic XL Western Star - 4964, 49X, 4900, 5900
Will Fit Year(s)	1990-2002
Stock Number	BBENG54
MLS Number	13098873
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

Featured Item

1997 Used Cummins 4BT Engine (3.9 L) - Runner Pulled from RailCar Mover

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Used Cummins 4BTA (3.9 L) 130 HP (Automotive or Industrial Setup P-7100 Inline Pump) This is a 1997 Cummins 4BT that was originally used with Track Mobile RailCar which moved boxcars at...

Warranty

Condition	Used
Horse Power	130 HP
Fits To Equipment	Skid Steers, Wood Chippers, Hydraulic Pumps, Tractors, Execavators, Swather, Compactors, Rollers
Fits To Make(s)	Cummins, Komatsu, Case, Bob Cat, Onan
Fits To Model(s)	4BT 130 HP
Stock Number	BBENG47
MLS Number	12402923
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

Featured Item

Cummins ISX, ISX-15 Remanufactured Engines (2001-2020) - Dual Cam and Single Cam Models

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Cummins ISX Remanufactured Engine Replacement Program: We offer both in-stock and built to ESN Spec Cummins ISX and ISX-15 remanufactured long blocks (3/4 Engine Assembly). Remanufactured...

Warranty

Quantity	9
Condition	Remanufactured
CPL/ARR	2719, 2729, 2732, 2729, 2733, 2825, 8518, 3320
Assembly Number	CM870, CM871, CM876, CM8287, CM8519, CM8520
Horse Power	450 HP
Emission Rating	Tier 2 - Tier 4
Fits To Equipment	Class 8 Trucks, Motorhomes, Dump Trucks, Fire Engines, Industrial Pumps (QSX), Mining Equipment
Fits To Make(s)	Freightliner, International, Kenworth, Peterbilt, Iveco, Volvo, Western Star, Sterling
Fits To Model(s)	Freightliner: PX12564 Sleeper, Argosy 620, Cascadia 125, 126, International: Prostar 122, 9400, 7400 Dump Truck, 8600 Dump Truck, 9900, Eagle, Kenworth: T600 Sleeper, T660, T680 Sleeper, T800, T880, T2000, W900, Peterbilt: 365, 379, 384, 386, 387, 388, 389, 567, 578, 579, 587, Volvo: VNL 64T670, 670, Sterling: ST9500, Western Star: 4900 SF Dump Truck, Iveco: Power Star7200
Will Fit Year(s)	2001 - 2020
Stock Number	BBENG46
MLS Number	12199789
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

Featured Item

Cummins NTA - 855 Big Cam Remanufactured 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. Engine comes...

Warranty

Condition	Remanufactured
CPL/ARR	3554
Horse Power	400 HP
Fits To Make(s)	Industrial and On-Highway Replacement Use
Fits To Model(s)	NTA-855
Stock Number	BBEC29
MLS Number	9920465
Category	Engines
Last Updated	4/1/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

2006 Cummins ISX CPL8518 565HP Engine – Strong Runner – Warranty

Newly Listed

$14,000 USD

Cummins ISX Diesel Engine – 565HP – CPL 8518 – EGR – Used – Strong Runner, Reliable Cummins ISX diesel engine removed from a running unit and verified as a strong running takeout prior to...

Warranty

Condition	Used
CPL/ARR	8518
Horse Power	565 HP
Stock Number	2175
MLS Number	14282805
Category	Engines
Last Updated	4/2/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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

Newly Listed

$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	3/30/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

NEW 2011 Cummins 3.9 Diesel Engine CPL 8039 – 125HP – 2011 – Industrial Engine

$13,000 USD

Cummins 3.9L Diesel Engine – 125HP – New – CPL 8039, Brand new Cummins 3.9L diesel engine, never installed or used. This engine is a reliable and efficient power unit commonly used in...

Warranty

Condition	New
CPL/ARR	8039
Horse Power	125 HP
Stock Number	2170
MLS Number	14271672
Category	Engines
Last Updated	3/27/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2009 Cummins ISL Engine, CPL 0915, CM2150

$9,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2009 Cummins ISL Diesel Engine for Sale, 330HP @ 2200 RPM, 9CEXH0540LAO, EPA07, DR27087RX, CM2150, E.C.S: PCM, EGR, PTOX, CM2150, CPL# 0915, 6...

Warranty

Condition	Used
CPL/ARR	0915
Horse Power	330 HP
Part Number	CM2150
Stock Number	10090
MLS Number	14269438
Category	Engines
Last Updated	3/26/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

USED 2020 Cummins X15 Engine RUN TESTED

$21,000 USD

2020 Cummins X15 Diesel Engine – EPA20 – Run Tested, This listing represents a 2020 Cummins X15 diesel engine (EPA 2020 emissions), known for its performance, efficiency, and reliability in...

Warranty

Condition	Used
CPL/ARR	5360
Horse Power	500 HP
Stock Number	2168
MLS Number	14268614
Category	Engines
Last Updated	3/26/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

1989 Cummins Big Cam Engine, BIG CAM 4

Price Drop $10,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 1989 Cummins BIG CAM 4 Diesel Engine For Sale, CPL# 838, TURBOCHARGED, NH/NT 855, 14.0L, 6 Cylinders, 855, Engine Serial # 11534998, Stock# 9946...

Warranty

Condition	Used
CPL/ARR	838
Part Number	BIG CAM 4
Stock Number	9946
MLS Number	14265284
Category	Engines
Last Updated	3/25/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

1985 Cummins Big Cam IV Engine

$12,000 USD

GOOD RUNNING ENGINE

Warranty

Condition	Used
CPL/ARR	625
Horse Power	400 HP
Stock Number	1524
MLS Number	12239286
Category	Engines
Last Updated	3/25/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED 1985 Cummins Big Cam III Engine for 1985-1987 High Flow – 400HP – Mechanical Diesel

$12,000 USD

Cummins Big Cam III High Flow diesel engine in good used condition. Mechanical engine known for durability and easy maintenance. Approximate year range 1985–1987. Rated at approximately...

Warranty

Condition	Used
Horse Power	400 HP
Will Fit Year(s)	1985-1987
Stock Number	2166
MLS Number	14257087
Category	Engines
Last Updated	3/25/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

1989 Cummins Big Cam III Engine

$12,000 USD

GOO RUNNING ENGINE

Warranty

Condition	Used
Horse Power	350 HP
Stock Number	1534
MLS Number	12336243
Category	Engines
Last Updated	3/25/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

1983 Cummins Big Cam III Engine

$12,000 USD

GOOD RUNNING ENGINE, CORE EXCHANGED IS NEEDED

Warranty

Condition	Used
CPL/ARR	632FF-101-105
Horse Power	400 HP
Fits To Model(s)	FD350BC3
Part Number	DR209-RX
Stock Number	1881
MLS Number	12633358
Category	Engines
Last Updated	3/25/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

1988 Cummins Big Cam IV Engine

$12,000 USD

(USED) 1988 CUMMINS Big Cam IV ***HP AT Used Engine Diesel Engine For Sale, @ Engine Serial# *****, Stock# 1856 FAMILY#*****, Engine is Test Run Inspected Internally. With Warranty! Many...

Warranty

Condition	Used
Horse Power	400 HP
Stock Number	1856
MLS Number	12867657
Category	Engines
Last Updated	3/25/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

1986 Cummins Big Cam III Engine

$12,000 USD

(USED) 1986 CUMMINS Big Cam IV 400HP AT Used Engine Diesel Engine For Sale, @ Engine Serial# 11236141, Stock# 1856 FAMILY#*****, Engine is Test Run Inspected Internally. With Warranty!...

Warranty

Condition	Used
Horse Power	400 HP
Stock Number	1858
MLS Number	12869287
Category	Engines
Last Updated	3/25/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED 2006 Cummins ISX Engine 475HP CPL 8520 – Fully Tested – Warranty

$13,000 USD

Cummins ISX – 475HP – Used – Fully Tested – Warranty, Reliable Cummins ISX diesel engine removed from a running unit and fully inspected prior to sale. This 475 HP engine with CPL 8520 is...

Warranty

Condition	Used
CPL/ARR	8520
Horse Power	475 HP
Stock Number	2165
MLS Number	14256886
Category	Engines
Last Updated	3/20/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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2010 2011 2012 Cummins ISB 6.7L CM2250 Diesel Engine Cummins ISB 6.7L

$7,499.99 USD

(RUNS GOOD) FITS 2010 - 2012 CUMMINS ISB 6.7L DIESEL ENGINE,REAR GEAR, ESN: 73212492, FAM# BCEXH0408BAH, 6.7L/408CI, CPL# 3336,CM2250, 250HP,RUNS GOOD,INCLUDES WARRANTY,STOCK# 218710. CALL...

Warranty

Condition	Used
CPL/ARR	3336
Assembly Number	BCEXH0408BAH
Fits To Equipment	Cummins ISB 6.7L Diesel Engine
Fits To Make(s)	Cummins Freightliner
Fits To Model(s)	ISB 6.7L CM2250 Diesel Engine
Will Fit Year(s)	2010 2011 2012
Part Number	ISB 6.7L CM2250 Diesel Engine
Stock Number	2189710
MLS Number	10778764
Category	Engines
Last Updated	4/3/2026
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

1987 Cummins Big Cam IV Engine

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(GOOD USED TEST RUN INTERNALLY INSPECTED)1987 Cummins BIG CAM 4 Diesel Engine For Sale, 315HP @ 1800RPM, SO # 13646, 855, Family #093E, CPL 838, NTC-FOR.315(88NT) NH/NT 855, Engine Serial#...

Warranty

Condition	Used
CPL/ARR	838
Horse Power	315 HP
Part Number	BIG CAM 4
Stock Number	9645
MLS Number	13950257
Category	Engines
Last Updated	3/18/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2010 Cummins ISL9 Engine, 370HP CM2250

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(USED REMAN 2020 TEST RUN INTERNALLY INSPECTED) 2010 Cummins ISL9 Diesel Engine (EPA10), CPL 3123, Service Model Name: CM2250, 8.9L, Engine Family # ACEXH0540LAR, ECM RATED 370HP @ 1900...

Warranty

Condition	Used
CPL/ARR	3123
Horse Power	370 HP
Stock Number	8107
MLS Number	13269676
Category	Engines
Last Updated	3/17/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2012 012 Cummins ISX15 550HP Engine – CPL 3606 – Fully Tested | Warranty

$21,000 USD

For Sale: 2012 Cummins ISX15 Diesel Engine – 550 HP – CPL 3606, At Optimum Truck Parts, we specialize in used, rebuilt, and new diesel engines, transmissions, and heavy-duty truck parts...

Warranty

Condition	Used
CPL/ARR	3606
Horse Power	550 HP
Stock Number	2160
MLS Number	14247541
Category	Engines
Last Updated	3/17/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2018 Cummins X15 Engine, CPL# 4342

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(GOOD USED TEST RUN INTERNALLY INSPECTED) 2018 Cummins X15 Diesel Engine For Sale, CM2350 X114B, 400HP @ 1800RP, CPL# 4342, Engine Serial# 80042585, Family# JCEXH0912XAW, X15 400SA, ECS:...

Warranty

Condition	Used
CPL/ARR	4342
Horse Power	400 HP
Part Number	CM2350 X114B
Stock Number	9765
MLS Number	14023961
Category	Engines
Last Updated	3/11/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.