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Used Caterpillar Engines For Sale in United States

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1150 (1)1160 (3)1674 (1)1693 (2)259 (1)   259D (1)3.4 (1)3.6 (2)3014 (1)3024 (5)3024C (3)3034 (1)3044 (5)   3044T (3)3054 (42)3056 (5)3056E (3)3064 (1)3064T (1)3066 (2)   3066T (2)3114 (2)3116 (195)   3116 DITA (5)3126 (415)   3126B (20)   3126E (40)3160 (1)3176 (39)   3176A (1)   3176B (2)   3176C (4)   3176E (2)3196 (2)3204 (4)   3204 DI (1)3208 (130)   3208N (25)   3208NA (1)   3208T (38)328 (1)   328D LCR (1)330 (1)   330CL (1)3304 (23)   3304 DI (4)   3304 PC (10)3304-DI (1)3306 (165)   3306 DI (53)   3306 DITA (7)   3306 PC (11)   3306B (1)   3306B DI (3)   3306C (8)3306B-DI (1)336 (2)   336D (2)3406 (376)   3406 2WS (2)   3406A (8)   3406B (145)   3406B DI (1)   3406B DITA (1)   3406C (42)   3406C DITA (5)   3406E (111)3406/C15 (1)3406E (40 PIN) 1LW (1)3406E (40 PIN) 5EK 6TS (1)3408 (29)   3408 DI (8)   3408 DITA (2)   3408T (1)3412 (21)3412 DITA (4)   3412DI (1)   3412E (7)3412TA (1)3456 (15)3508 (11)3508B (5)3508DI (1)3512 (3)3512 MAR (1)3512B (1)3512C (1)3512E (1)3516 (1)3516B (1)525 (1)   525D (1)6NZ (1)C 3.4 B (1)C1.1 (3)C1.5 (1)C1.7 (5)C10 (70)C11 (51)C11 / C13 (1)   C11 ACERT (3)C12 (222)C13 (276)C-13 ACERT (4)   C13 ACERT (33)   C13 KCB (5)C15 (356)C15 BXS (1)   C15 SDP (1)   C15 6NZ (23)   C15 ACERT (82)   C15 MXS (3)C16 (9)C18 (11)   C18 ACERT (5)C2.2 (9)C2.4 (2)C2.4CR-EF05 (1)C27 (2)C3.3 (4)C3.3B (57)C3.4 (1)C3.4B (7)C3.6 (2)C3.8 (13)C32 (10)C4.2 (1)C4.4 (46)C4.4 ACERT (3)C6.6 (19)C6.6 ACERT (9)C7 (433)C7 / 3126 (1)C7 WAX (1)   C7 ACERT (64)   C7 KAL (1)C7.1 (4)C9 (34)C-9 ACERT (1)   C9 ACERT (10)C9.3B (1)CT13 (4)D330 (6)D3304 (1)D333 (2)D333C (1)D333T (1)D339 (1)D342 (4)D343 (6)D3512C (3)D353 (2)D379B (1)D398 (2)D399 (2)D6 (1)   D6R (1)F750 (1)FL70 (1)G3306 (1)G3516 (1)MVP-EF (Engine Front) (2)NO MAPPED VALUE (4)Other (30)T600 (1)TH48 (1)
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Showing 1 - 25 of 3,918 Engine Listings

1 - 25 of 3,918 listings
1 - 25 of 3,918 listings
Featured Item
1996 1997 Caterpillar 3126 Diesel Engine 40-Pin Electronic 1WM12911

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...
ConditionUsed
CPL/ARRCat 3126 Diesel Engine
Assembly Number3126 Diesel Engine
Engine Model3126 40-Pin 1997 Diesel Engine
Fits To EquipmentCaterpillar 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 NumberCat 3126 Diesel Engine 40-Pin 1WM
Stock Number218878
MLS Number13686872
CategoryEngines
Last Updated1/8/2026
Location
Rockwood, TN, US
Sold By
Machinery and Truck Parts
(844) 835-___  SHOW
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Featured Item
2004 2005 2006 Caterpillar C7 Diesel Engine 7.2L Acert 70-Pin Diesel Engine

2004 2005 2006 Caterpillar C7 Diesel Engine 7.2L Acert 70-Pin Diesel Engine

$6,999.99 USD
(RUNS GOOD) FITS TO 2004-2006Caterpillar C7 Acert Diesel Engine 70-Pin,Low Miles, ENGINE SERIAL NO.WAX02945, AR#239-4680, CORE AR# 212-3634, FAM# 5CPXH0442HBK, 7.2L, Turbocharged,THE ENGINE...
Warranty
ConditionUsed
CPL/ARR239-4680
Assembly Number212-3634
Fits To EquipmentCat C7 Diesel Engine
Fits To Make(s)Caterpillar C7 Diesel Engine
Fits To Model(s)Cat C7 Diesel Engine 7.2L Acert
Will Fit Year(s)2004 2005 2006
Part NumberCat C7 Acert 7.2L 70-Pin
Stock Number218734
MLS Number10828375
CategoryEngines
Last Updated1/8/2026
Location
Rockwood, TN, US
Sold By
Machinery and Truck Parts
(844) 835-___  SHOW
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Featured Item
Caterpillar 3126 Engine for a 2003 GMC C7500

Caterpillar 3126 Engine for a 2003 GMC C7500

$4,000 USD
Good runnning 2003 Caterpillar 3126, Serial#: HEP37129, Core Charge: N/A, Horse Power: 210, Casting#: N/A
ConditionUsed
Horse Power210 HP
Fits To Make(s)GMC
Fits To Model(s)C7500
Will Fit Year(s)2003
Part Number250643-1
Stock Number250643-1
MLS Number14030259
CategoryEngines
Last Updated12/19/2025
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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River Valley Truck Parts
Featured Item
Caterpillar 3126 Engine for a 2000 GMC T7500

Caterpillar 3126 Engine for a 2000 GMC T7500

$3,500 USD
Good used running Caterpillar 3126 engine from a 2000 GMC T750 truck. The engine has been visually inspected and is in good condition. The engine has an ECM attached. The mileage is 269,949....
ConditionUsed
Horse Power142 HP
Fits To Make(s)GMC
Fits To Model(s)T7500
Will Fit Year(s)2000
Part Number240688-1
Stock Number240688-1
MLS Number13333225
CategoryEngines
Last Updated1/6/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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River Valley Truck Parts
Featured Item
2007 Caterpillar C15 Engine

2007 Caterpillar C15 Engine

$16,500 USD
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2007 Caterpillar C15 ACERT Diesel Engine (EPA07), 15.2L, Serial # SDP10631, AR # 317-0241, Family # 7CPXH0928E1K, Short Block # 10R9173, Emission...
ConditionUsed
CPL/ARR317-0241
Horse Power475 HP
Part NumberAR # 317-0241
Stock Number006693
MLS Number14023927
CategoryEngines
Last Updated12/9/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Featured Item
1989 Caterpillar 3406B Engine

1989 Caterpillar 3406B Engine

$15,000 USD
(EQUIPMENT) 1989 Caterpillar 3406B Industrial Diesel Engine, AR # 2W1004, Pulled out of a Caterpillar 980C Wheel Loader, Reman Part # 20R1505, TEST RUN WATCH VIDEO ON JJ REBUILDERS, Fully...
ConditionUsed
Part NumberAR # 2W1004
Stock Number006667
MLS Number13705009
CategoryEngines
Last Updated1/5/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Featured Item
Caterpillar C15 Engine for a 2001 Western Star 4900E

Caterpillar C15 Engine for a 2001 Western Star 4900E

Price Drop $13,999.99 USD
(Used) 2000 Caterpillar C15, ENGINE ASSEMBLY- Family Number: XH0893ERK, Displacement: 14.6L, Horsepower: 490, ESN: 6NZ31372, Part Number: 9090994, Reference images for condition For more...
ConditionUsed
Horse Power490 HP
Fits To Make(s)Western Star
Fits To Model(s)4900E
Will Fit Year(s)2001
Part Number9090994
Stock NumberP-63078
MLS Number12405145
CategoryEngines
Last Updated1/8/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Featured Item
1999 Caterpillar C12 Engine

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 @...
ConditionUsed
Usage909,000 Miles
Part Number174-2640
MLS Number9441273
CategoryEngines
Last Updated1/5/2026
Location
Knoxville, TN, US
Sold By
Stowers Machinery Corporation
(833) 626-___  SHOW
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Stowers Machinery Corporation
Caterpillar C13 Engine for a 2009 Peterbilt 365

Caterpillar C13 Engine for a 2009 Peterbilt 365

Recently Updated
$14,995 USD
CAT C13 TEST RUNS GOOD,BEARINGS LOOK GOOD, CAM AND TURBO LOOK GOOD. 6 MOS WARRANTY ON HEAD BLOCK AND CRANK., Serial#: LEE20822, Horse Power: 350
ConditionUsed
Horse Power350 HP
Fits To Make(s)Peterbilt
Fits To Model(s)365
Will Fit Year(s)2009
Stock Number121025-7
MLS Number14053101
CategoryEngines
Last Updated1/8/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Caterpillar C13 Engine for a 2007 International 9200I

Caterpillar C13 Engine for a 2007 International 9200I

Newly Listed
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(Used) 2006 Caterpillar C13, ENGINE ASSEMBLY- Displacement: 12.5L, Horsepower: 380, Serial Number: TBD, Part Number: 50A5D706, For more information about this item, give us a call. We ship...
ConditionUsed
CPL/ARR289-0875
Horse Power380 HP
Fits To Make(s)International
Fits To Model(s)9200I
Will Fit Year(s)2007
Part Number50A5D706
Stock NumberP-493256
MLS Number14074594
CategoryEngines
Last Updated1/7/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Caterpillar C13 Engine for a 2007 Freightliner Columbia 120

Caterpillar C13 Engine for a 2007 Freightliner Columbia 120

Newly Listed
$9,499.99 USD
(Used) 2006 Caterpillar C13, ENGINE ASSEMBLY- Displacement: 12.5L, Horsepower: 430, Serial Number: KCB62212, Part Number: C01-00062-350, For more information about this item, give us a call....
ConditionUsed
Horse Power430 HP
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 120
Will Fit Year(s)2007
Part NumberC01-00062-350
Stock NumberP-493248
MLS Number14074588
CategoryEngines
Last Updated1/8/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Caterpillar C7 Engine for a 2008 Ford F-750

Caterpillar C7 Engine for a 2008 Ford F-750

Newly Listed
$7,250 USD
(Used) 2008 Caterpillar C7, ENGINE ASSEMBLY- Family Number: 8CPXH0442H1A, Displacement: 7.2L, Horsepower: 230, Ar.No./CPL: 322-4302, Serial Number: C7S07933, Part Number: E4E5338A, E.C.S: EM...
ConditionUsed
CPL/ARR322-4302
Horse Power230 HP
Fits To Make(s)Ford
Fits To Model(s)F-750
Will Fit Year(s)2008
Part NumberE4E5338A
Stock NumberP-493225
MLS Number14074567
CategoryEngines
Last Updated1/8/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Caterpillar C7 Engine Core

Caterpillar C7 Engine Core

Newly Listed
Contact for price
(Core) Engine Does Turn 360 Degrees Complete, 2004 Caterpillar C7, ENGINE ASSEMBLY- Family Number: 4CPXH0442HBK, Displacement: 7.2L, Horsepower: 190, Serial Number: KAL27010, ECS: EM, DI, TC...
ConditionUsed
Horse Power190 HP
Part Number4CPXH0442HBK
Stock NumberP-493195
MLS Number14074544
CategoryEngine Cores
Last Updated1/7/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Caterpillar C7 Engine for a 2007 Freightliner M2 106

Caterpillar C7 Engine for a 2007 Freightliner M2 106

Newly Listed
Contact for price
(Used) 2006 Caterpillar C7, ENGINE ASSEMBLY- Displacement: 7.2L, Horsepower: 210, ARR/CPL: 251-9033, ESN: WAX30894, Part Number: C01-00103-045, E.C.S.: EM, DI, TC, ECM, CAC, CAT, For more...
ConditionUsed
CPL/ARR251-9033
Horse Power210 HP
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2007
Part NumberC01-00103-045
Stock NumberP-493168
MLS Number14074521
CategoryEngines
Last Updated1/8/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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