Used Caterpillar Engines For Sale

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2023 Caterpillar C2.8 Engine

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Emissions Level - EPA - EPA TIER 4f, Emissions Level - EU - EU STAGE V, Emissions Level - Japan - STEP 4 FINAL, Horsepower 74.0 hp,

Condition	Used
Stock Number	B230006AC
MLS Number	13717337
Category	Engines
Last Updated	3/14/2026
Location	Kanata, ON, Canada
Sold By	Toromont Power Systems

(844) 385-___ SHOW
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2005 Caterpillar C13 Engine

$15,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2005 Caterpillar C13 ACERT Diesel Engine (EPA04), Serial # KCB34553, AR # 267-6076410HP, Family # 5CPXH0763EBK, Short Block Part # 10R7437, Long...

Condition	Used
Usage	206,664 Miles
CPL/ARR	267-6076
Horse Power	380 HP
Part Number	10R6464
Stock Number	006760
MLS Number	14219284
Category	Engines
Last Updated	3/2/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(855) 524-___ SHOW
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2021 Caterpillar C 7.1 Engine

$46,750 USD

Emissions Level - EPA - EPA TIER 4f, Emissions Level - Japan - STEP 4 FINAL, Engine Type - Diesel, Horsepower 225.0 hp, Regulatory Marking,

Condition	Used
Stock Number	CP01854
MLS Number	14155698
Category	Engines
Last Updated	3/12/2026
Location	Midland, TX, US
Sold By	Warren Power Systems

(844) 835-___ SHOW
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1996 1997 Caterpillar 3126 Diesel Engine 40-Pin Electronic 1WM12911

$4,999.99 USD

(GOOD RUNNER) CAT 1997 CATERPILLAR 40-PIN 3126 DIESEL ENGINE FOR SALE, ESN: 1WM12911, ENGINE RUNS GREAT AND INCLUDES A WARRANTY, CALL FOR MORE INFORMATION OR VISIT US ONLINE AT MACHINERY AND...

Condition	Used
CPL/ARR	Cat 3126 Diesel Engine
Assembly Number	3126 Diesel Engine
Engine Model	3126 40-Pin 1997 Diesel Engine
Fits To Equipment	Caterpillar 3126 Diesel Engine 40-Pin 1WM
Fits To Make(s)	Caterpillar 3126 Diesel Engine
Fits To Model(s)	3126 Diesel Engine
Will Fit Year(s)	1996 1997
Part Number	Cat 3126 Diesel Engine 40-Pin 1WM
Stock Number	218878
MLS Number	13686872
Category	Engines
Last Updated	3/18/2026
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

(844) 402-___ SHOW
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Caterpillar C15 Engine for a 2007 Peterbilt 379

$11,495.98 USD

(Used) 2006 Caterpillar C15, ENGINE ASSEMBLY- Displacement: 14.6L, Horsepower: 475, Reference images for condition, For more information about this item, give us a call. We ship Worldwide!...

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2007
Stock Number	P-90817
MLS Number	13197910
Category	Engines
Last Updated	1/16/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2023 Caterpillar C7.1 MP3W - NEW / NEVER USED Engine

$32,539.90 USD

Horsepower 450.0 hp,

Condition	Used
Stock Number	N220004AN
MLS Number	13773794
Category	Engines
Last Updated	3/12/2026
Location	Dartmouth, NS, Canada
Sold By	Toromont Power Systems

(844) 402-___ SHOW
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Caterpillar C7 Engine for a 2006 Ford F-750

$5,499.98 USD

(Used) 2005 CATERPILLAR C7 ENGINE ASSEMBLY- Displacement: 7.2L, Horsepower: 230, Ar. No.: 241-1498, ECM Software: 277-5703, Serial Number: WAX11101, Reference images for condition, For more...

Condition	Used
Horse Power	230 HP
Fits To Make(s)	Ford
Fits To Model(s)	F-750
Will Fit Year(s)	2006
Stock Number	P-95047
MLS Number	13321123
Category	Engines
Last Updated	1/16/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Caterpillar C7 Engine for a 2006 Sterling ACTERRA

$6,495.98 USD

(Used) 2005 Caterpillar C7, ENGINE ASSEMBLY- Family Number: 5CPXH044.2HBK, Displacement: 7.2L, Horsepower: 250, ESN: SAP92647, E.C.S: EM, DI, TC, ECM, CAC, CAT, For more information about...

Condition	Used
Horse Power	250 HP
Fits To Make(s)	Sterling
Fits To Model(s)	ACTERRA
Will Fit Year(s)	2006
Part Number	5CPXH044.2HBK
Stock Number	P-80118
MLS Number	12866296
Category	Engines
Last Updated	1/16/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

1981 Caterpillar D399 Engine

$130,000 USD

Online Owner's Manual, REBUILT WITH IPD PARTS,

Condition	Used
Usage	26,284 Hours
Stock Number	035B06268
MLS Number	10880557
Category	Engines
Last Updated	3/12/2026
Location	Broussard, LA, US
Sold By	Louisiana CAT Power System

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1982 Caterpillar D398 Engine

$95,000 USD

COMPLETE IN SHOP REBUILD, D398 DIESEL ENGINE, DYNO REPORT AVAILABLE, MECHANICAL GOVERNOR W AIR ACTUATOR, Online Owner's Manual,

Condition	Used
Usage	1 Hours
Stock Number	66B110501
MLS Number	10880513
Category	Engines
Last Updated	3/12/2026
Location	Deridder, LA, US
Sold By	Louisiana CAT Power System

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1978 Caterpillar 3408 IND Industrial Engine

$45,000 USD

Online Owner's Manual,

Condition	Used
Usage	5 Hours
Stock Number	R67U0690
MLS Number	10881434
Category	Engines
Last Updated	3/12/2026
Location	Deridder, LA, US
Sold By	Louisiana CAT Power System

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2006 Caterpillar 3406 Industrial Engine

$20,000 USD

IRRIGATION, Online Owner's Manual,

Condition	Used
Usage	10 Hours
Stock Number	R90U00010
MLS Number	10881435
Category	Engines
Last Updated	3/12/2026
Location	Deridder, LA, US
Sold By	Louisiana CAT Power System

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1999 Caterpillar C12 Engine

$8,000 USD

1999 Caterpillar C-12 DITA truck engine, S#: 2KS08852, Approx. 909,000 miles on engine, Currently equipped with an air starter, Arrangement #:174-2640, 355 stock HP, 1349 FTLB. Torque @...

Condition	Used
Usage	909,000 Miles
Part Number	174-2640
MLS Number	9441273
Category	Engines
Last Updated	3/12/2026
Location	Knoxville, TN, US
Sold By	Stowers Machinery Corporation

1989 Caterpillar D346 Engine

Newly Listed

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USED CATERPILLAR D346 TURBO V8 ENGINE, 550HP, 19.46L, ARR:3N673, STOCK:0318266, ESN:63G01862, COMPLETE, FULLY INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	8456-0318266
MLS Number	14252241
Category	Engines
Last Updated	3/18/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

2022 Caterpillar C3.6 Engine

Newly Listed

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USED 2022 CATERPILLAR C3.6 ENGINE, 134HP, 4P-6236, ARR:5850160, ESN:J3705836, COMPLETE, FULLY INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	8454-0318264
MLS Number	14252163
Category	Engines
Last Updated	3/18/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

1999 Caterpillar 3508 Engine

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USED 1.999 CATERPILLAR 3508 ENGINE, MANUAL FUEL PUMP, ARR:8N9602, ESN:99W2115, TWIN TURBO, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	8453-0318263
MLS Number	14251503
Category	Engines
Last Updated	3/18/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

2003 Caterpillar 3054 Engine

Newly Listed

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USED 2003 CATERPILLAR 3054B ENGINE, MANUAL FUEL PUMP, ARR:191-5910, 4.4L, 130HP, ESN:5MF11484, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	8452-0318262
MLS Number	14251474
Category	Engines
Last Updated	3/18/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

(844) 938-___ SHOW
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2001 CAT C15 6NZ 550HP Engine – Semi-Rebuilt – New Turbo & Manifold – Warranty

Newly Listed

$31,000 USD

Caterpillar C15 6NZ – 550HP – Semi-Rebuilt – Fully Tested – Warranty, Reliable Caterpillar C15 6NZ diesel engine professionally semi-rebuilt and fully inspected prior to sale. This engine...

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	2163
MLS Number	14250384
Category	Engines
Last Updated	3/18/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(855) 370-___ SHOW
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2004 Caterpillar C15 Engine for a Freightliner C120 Century

Recently Updated

$12,250 USD

(USED) CAT C15 Warranty: 180 Day Parts Only Assembly#: 235-9193 Serial#: BXS03546 Horsepower: 435

Condition	Used
Assembly Number	235-9193
Fits To Make(s)	Freightliner
Fits To Model(s)	C120 CENTURY
Stock Number	25678931
MLS Number	13029289
Category	Engines
Last Updated	3/18/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2006 Caterpillar 3508 Engine

Newly Listed

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USED CATERPILLAR 3508B ENGINE, TWIN TURBO, 1.100HP, ARR:7E-9078, 34.5L, ESN:7YG-1329, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE

Condition	Used
Stock Number	8450-0317261
MLS Number	14249012
Category	Engines
Last Updated	3/18/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

Caterpillar 3408 DI Engine

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Q#6991- COMPLETE LESS ALT., ACCESSORIE DRIVE PULLLY CYL. HEAD CASTING #105-3787 SN#48W46423, AR# 169-3690.

Condition	Used
Stock Number	69100
MLS Number	13761226
Category	Engines
Last Updated	3/18/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

2004 Caterpillar 3054 Engine

Recently Updated

$11,995 USD

RG- 100HP, 3054C WITH NEW TURBO COMPLETE GOOD TESTED READY TO GO TO WORK HAVE VIDEO. EXCHANGE WITH 100 DAY PARTS WARRANTY PLUS $1,000.00 REFUNDABLE CORE DEPOSIT. BACKHOE ENGINE. FITS: 428D...

Condition	Used
Stock Number	69288
MLS Number	13352985
Category	Engines
Last Updated	3/18/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

Caterpillar 3516 Engine

Recently Updated

$69,995 USD

COMPLETE TAKEOUT WITH STARTER AND ALTERNATOR WITH BACK END TURNS 360, REBUILDABLE UNIT, 789C HAUL TRUCKS ALL 3516B, ALL REBUILDABLE.

Quantity	6
Condition	Used
Stock Number	69344
MLS Number	13353893
Category	Engines
Last Updated	3/18/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

Caterpillar 3508 Engine

Recently Updated

$19,995 USD

COMPLETE WITH WARRANTY ON BLOCK AND CRANK TO BE GOOD AND USEABLE OR REBUILDABLE.

Condition	Used
Stock Number	69347
MLS Number	13353892
Category	Engines
Last Updated	3/18/2026
Location	Chicago, IL, US
Sold By	Diesel Sales