Used Caterpillar Engines For Sale in United States

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Caterpillar (3839)
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1150 (1)1160 (4)1673 (1)1674 (1)1693 (1)259 (1)   259D (1)3.4 (1)3.6 (2)3013C (1)3014 (1)3024 (7)3024C (2)3044 (5)   3044T (3)3054 (43)3056 (5)3056E (3)3064 (1)3064T (1)3066 (2)   3066T (2)3114 (2)3116 (189)   3116 DITA (5)3126 (380)   3126B (23)   3126E (26)3160 (1)3176 (42)   3176A (3)   3176B (5)   3176C (4)   3176E (2)3196 (2)3204 (6)   3204 DI (2)3208 (115)   3208N (21)   3208NA (1)   3208T (42)328 (1)   328D LCR (1)330 (1)   330CL (1)3304 (29)   3304 DI (8)   3304 PC (12)3304-DI (1)3306 (169)   3306 DI (52)   3306 DITA (9)   3306 PC (14)   3306B (1)   3306B DI (2)   3306C (13)3306B-DI (1)336 (2)   336D (2)3406 (362)   3406 2WS (2)   3406A (9)   3406B (137)   3406B DI (1)   3406B DITA (1)   3406C (53)   3406C DITA (4)   3406E (98)3406/C15 (1)3406E (40 PIN) 1LW (2)3408 (27)   3408 DI (5)   3408 DITA (4)   3408T (1)3412 (23)3412 DITA (5)   3412C (3)   3412DI (1)   3412E (8)3456 (15)3508 (17)3508B (7)3508DI (1)3512 (6)3512B (5)3512C (12)3512C HD (2)3512E (1)3516 (1)3516B (1)525 (1)   525D (1)6NZ (1)A9513 AEROMAX 113 (1)ACTERRA (1)C 3.4 B (1)C 7.1 (1)C1.1 (3)C1.5 (1)C1.7 (5)C10 (68)C11 (47)C11 / C13 (1)   C11 ACERT (3)C12 (182)C13 (232)C-13 ACERT (4)   C13 ACERT (35)   C13 KCB (6)C15 (305)C15 BXS (1)   C15 SDP (2)   C15 6NZ (23)   C15 ACERT (79)   C15 MXS (3)C16 (10)C18 (10)   C18 ACERT (5)C2.2 (9)C2.4 (2)C2.4CR-EF05 (1)C2.8 (2)C27 (3)C3.3 (5)C3.3B (55)C3.4 (1)C3.4B (7)C3.6 (3)C3.8 (15)C32 (9)C32 ACERT (2)C4 (1)C4.2 (1)C4.4 (46)C4.4 ACERT (7)C6.4 (1)C6.6 (17)C6.6 ACERT (9)C7 (345)C7 / 3126 (1)   C7 ACERT (66)   C7 KAL (1)C7.1 (7)C9 (38)C-9 ACERT (1)   C9 ACERT (10)C9.3 (4)C9.3B (1)CT13 (4)CT660 (1)D330 (6)D333 (1)D333C (1)D333T (2)D342 (4)D343 (7)D346 (1)D3512C (3)D353 (1)D379B (1)D399 (1)D6 (1)   D6R (1)F750 (2)FL70 (1)G3412C LE (3)G3516 (1)Other (22)T600 (1)TH48 (1)
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Used (3839)
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Showing 1 - 25 of 3,839 Engine Listings

1 - 25 of 3,839 listings
1 - 25 of 3,839 listings
Featured Item
1993 Caterpillar 3406C Engine

1993 Caterpillar 3406C Engine

$13,500 USD
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1993 Caterpillar 3406C Diesel Engine with Jake Brake (MECHANICAL FUEL PUMP), Serial # 3ZJ43696, AR # 4P1222, 14.6L, 425HP @ 2000 RPM, TEST RUN WATCH...
ConditionUsed
CPL/ARR4P1222
Horse Power425 HP
Part Number4P1222
Stock Number006843
MLS Number14350466
CategoryEngines
Last Updated5/5/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
Featured Item
2002 Caterpillar C15 6NZ Engine with Jake Brakes

2002 Caterpillar C15 6NZ Engine with Jake Brakes

$25,500 USD
(GOOD USED TEST RUN INTERNALLY INSPECTED) 2002 Caterpillar C15 6NZ Diesel Engine with Jake Brakes For Sale, AR# 2155091, 550HP, SINGLE TURBO, 625HP Max Rating, FREIGHTLINER, 6 Cylinders,...
Warranty
ConditionUsed
CPL/ARR2155091
Horse Power550 HP
Stock Number9942
MLS Number14345753
CategoryEngines
Last Updated5/8/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
Featured Item
1993 1994 1995 Cat 3116 Diesel Engine Mechanical 6.6L 9YN03393 AR 120-9669

1993 1994 1995 Cat 3116 Diesel Engine Mechanical 6.6L 9YN03393 AR 120-9669

Price Drop $4,999.99 USD
(RUNS PERFECT) FITS TO 1994CATERPILLAR 3116DIESEL ENGINE (MECHANICAL FUEL PUMP) TURBOCHARGED, 6.6L, CAT SERIAL#9YN03393, AR# 120-9669, THE ENGINE RUNS GREAT, STOCK# 218730. CALL FOR MORE...
Warranty
ConditionUsed
CPL/ARR120-9669
Assembly Number3116 Diesel Engine
Fits To EquipmentCat 3116 Diesel Engine
Fits To Make(s)Caterpillar 3116 Diesel Engine
Fits To Model(s)3116 Diesel Engine
Will Fit Year(s)1993 1994 1995
Part NumberCat 3116 Mechanical 6.6L
Stock Number218730
MLS Number10806006
CategoryEngines
Last Updated5/14/2026
Location
Rockwood, TN, US
Sold By
Machinery and Truck Parts
Featured Item
1994 1995 1996 Cat 3176 Diesel Engine 40-Pin 9CK10825 10.3L Turbocharged Electronic Fuel Pump

1994 1995 1996 Cat 3176 Diesel Engine 40-Pin 9CK10825 10.3L Turbocharged Electronic Fuel Pump

$6,499.99 USD
(RUNS PERFECT) FITS TO 1994 CATERPILLAR 3176 DIESEL ENGINE, 40-PIN, 10.3L, ELECTRONIC FUEL PUMP, ESN: 9CK10825, THE ENGINE RUNS GREAT, CALL FOR MORE INFORMATION PH#, STOCK# 218853
ConditionUsed
CPL/ARRCat 3176 Diesel Engine 9CK 40-Pin
Assembly NumberCat 3176 Electronic Diesel Engine 10.3L
Engine Model3176 40 Pin AR# 111-2659
Fits To EquipmentCaterpillar 3176 Diesel Engine
Fits To Make(s)Caterpillar
Fits To Model(s)Cat 3176 Diesel Engine 40-Pin 9CK 10.3L
Will Fit Year(s)1994 1995 1996
Part NumberCat 3176 Diesel Engine 40-Pin
Stock Number218853
MLS Number12512318
CategoryEngines
Last Updated5/14/2026
Location
Rockwood, TN, US
Sold By
Machinery and Truck Parts
Featured Item
Low Miles 1988 Caterpillar 3406B Diesel Engine Mechanical Fuel Pump 4MG 14.6L Ford Truck

Low Miles 1988 Caterpillar 3406B Diesel Engine Mechanical Fuel Pump 4MG 14.6L Ford Truck

$8,999.99 USD
(RUNS PERFECT) FITS TO 1988 Caterpillar 3406B MECHANICAL FUEL PUMP, Diesel Engine,RUNS GREAT, 400 HP@ 2100 rpm, LOW MILES, THE ENGINE RUNS PERFECT, CALL FOR MORE INFORMATION AND PARTS STOCK#...
ConditionUsed
CPL/ARRCat 3406B Diesel Engine
Assembly NumberCat 3406 Diesel Engine
Engine Model3406B
Fits To EquipmentCaterpillar 3406B Diesel Engine
Fits To Make(s)Caterpillar
Fits To Model(s)3406B Mechanical Diesel Engine
Will Fit Year(s)1988
Capacity14.6L
Part NumberCaterpillar 3406B Mechanical Diesel Engine AR# 9Y2413 14.6L Jake Brakes
Stock Number218879
MLS Number13870820
CategoryEngines
Last Updated5/14/2026
Location
Rockwood, TN, US
Sold By
Machinery and Truck Parts
Featured Item
Caterpillar 3406 Engine for a 2000 Sterling L9500

Caterpillar 3406 Engine for a 2000 Sterling L9500

$16,295.98 USD
(Used) 1999 Caterpillar 3406, ENGINE ASSEMBLY- Family Number: XCPXH0893ERK, Displacement: 14.6L, Horsepower: 450, Ar.No./CPL: 174-2307, Serial Number: 2WS19158, Part Number: C01-00004-065, E...
ConditionUsed
CPL/ARR174-2307
Horse Power450 HP
Fits To Make(s)Sterling
Fits To Model(s)L9500
Will Fit Year(s)2000
Part NumberC01-00004-065
Stock NumberP-97423
MLS Number13423187
CategoryEngines
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
Featured Item
Caterpillar C10 Engine for a 1999 International F-2674 SBA

Caterpillar C10 Engine for a 1999 International F-2674 SBA

$14,995.98 USD
(Used) 1998 Caterpillar C10, ENGINE ASSEMBLY- Displacement: 10.3L, Horsepower: 335 ESN: 8YS03253, Ar. No. CPL: 158-5127, Reference images for condition For more information about this item,...
ConditionUsed
Horse Power335 HP
Fits To Make(s)International
Fits To Model(s)F-2674 SBA
Will Fit Year(s)1999
Stock NumberP-42260
MLS Number11942474
CategoryEngines
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
Featured Item
USED CAT 3406E Engine 550HP | Serial 2WS | 1999-2000 | Heavy Duty Diesel Motor TESTED, WARRANTY

USED CAT 3406E Engine 550HP | Serial 2WS | 1999-2000 | Heavy Duty Diesel Motor TESTED, WARRANTY

$22,780 USD
Caterpillar CAT 3406E Diesel Engine for Sale – 550HP, We are offering aCAT 3406E enginein good used condition, a reliable and powerful option for heavy-duty truck applications....
Warranty
ConditionUsed
Horse Power550 HP
Will Fit Year(s)1999-2000
Stock Number2184
MLS Number14321708
CategoryEngines
Last Updated4/20/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
Featured Item
USED 1998 Caterpillar 3406E (40 PIN) 1LW Engine 550HP Strong Runner – Warranty

USED 1998 Caterpillar 3406E (40 PIN) 1LW Engine 550HP Strong Runner – Warranty

$20,000 USD
Caterpillar 3406E – 550HP – 1LW – 40 Pin – Used – Strong Runner – Warranty, Reliable Caterpillar 3406E 1LW diesel engine removed from a running unit and verified as a strong running takeout...
Warranty
ConditionUsed
Horse Power550 HP
Stock Number2180
MLS Number14311458
CategoryEngines
Last Updated4/20/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
Featured Item
USED CAT C15 6NZ 550HP Engine – Strong Runner – Warranty

2001 USED CAT C15 6NZ 550HP Engine – Strong Runner – Warranty

$27,500 USD
Caterpillar C15 6NZ Diesel Engine – 550HP – Used – Strong Runner – Warranty, Reliable Caterpillar C15 6NZ diesel engine removed from a running unit and verified as a strong running takeout...
Warranty
ConditionUsed
Horse Power550 HP
Stock Number2177
MLS Number14303657
CategoryEngines
Last Updated4/20/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
Featured Item
1998 1999 2000 2001 2002 Caterpillar 3126 Diesel Engine 8YL61939 70-Pin 7.2L AR 175-1978

1998 1999 2000 2001 2002 Caterpillar 3126 Diesel Engine 8YL61939 70-Pin 7.2L AR 175-1978

$5,499.99 USD
(GOOD RUNNER) FITS 1998 - 2002 Caterpillar 3126Diesel Engine, 70-Pin, ENGINE SERIAL NO.8YL61939, AR# NO.175-1978, CORE AR# 173-1332, 230HP @ 2200RPM, THE ENGINE RUNS GREAT, CALL FOR MORE...
Warranty
ConditionUsed
CPL/ARR175-1978
Assembly Number173-1332
Horse Power230 HP
Fits To EquipmentCat 3126 Diesel Engine
Fits To Make(s)Caterpillar
Fits To Model(s)3126 8YL 70-Pin 7.2L Diesel Engine
Will Fit Year(s)1998 1999 2000 2001 2002
Part NumberCat 8YL 7.2L Turbo
Stock Number218369-12
MLS Number10171931
CategoryEngines
Last Updated5/14/2026
Location
Rockwood, TN, US
Sold By
Machinery and Truck Parts
Featured Item
2004 2006 2005 Caterpillar C7 Diesel Engine Acert 70-Pin 7.2L SAP89509 239-4782

2004 2006 2005 Caterpillar C7 Diesel Engine Acert 70-Pin 7.2L SAP89509 239-4782

$6,999.99 USD
(GOOD RUNNER) FITS TO 2004-2006Caterpillar C7 Acert Diesel Engine 70-Pin,Low Miles, ENGINE SERIAL NO.SAP89509, AR#239-4782, CORE AR# 212-3639, 7.2L, Turbocharged,THE ENGINE INCLUDES WARRANTY...
Warranty
ConditionUsed
CPL/ARR239-4782
Assembly Number212-3639
Fits To EquipmentCat C7 Diesel Engine
Fits To Make(s)Caterpillar C7 Diesel Engine
Fits To Model(s)C7 Diesel Engine 7.2L Acert
Will Fit Year(s)2004 2005 2006
Part NumberCat C7 Acert Diesel Engine 7.2L 6-Cyl 70-Pin Turbo
Stock Number218665-12
MLS Number10697004
CategoryEngines
Last Updated5/11/2026
Location
Rockwood, TN, US
Sold By
Machinery and 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 Updated4/15/2026
Location
Knoxville, TN, US
Sold By
Stowers Machinery Corporation
Caterpillar 3208 Engine for a 1983 Ford 8000

Caterpillar 3208 Engine for a 1983 Ford 8000

Recently Updated
Contact for price
CORE 3208N ENGINE, WILL NOT TURN 360 OK FOR PARTS INJECTION PUMP, MANIFOLDS COMPRESSOR SEPARATE PULLEYS SEPARATE, Serial#: NA, Horse Power: 210, Casting#: NA
ConditionUsed
Horse Power210 HP
Fits To Make(s)Ford
Fits To Model(s)8000
Will Fit Year(s)1983
Stock Number51919-10
MLS Number9761368
CategoryEngines
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
Caterpillar C12 Engine for a 2000 Kenworth T800

Caterpillar C12 Engine for a 2000 Kenworth T800

Recently Updated
Contact for price
CORE ENGINE/ JAKES INVENTORIED SEPARATE/COMPRESSOR SEPERATE, Serial#: 2KS, Horse Power: 425, Casting#: 2KS
ConditionUsed
Horse Power425 HP
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)2000
Stock Number51419-10
MLS Number9759296
CategoryEngines
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
Caterpillar C13 Engine for a 2010 Peterbilt 386

Caterpillar C13 Engine for a 2010 Peterbilt 386

Recently Updated
$10,995 USD
GOOD INSPECTED TAKEOUT. RUNS GOOD LIGHT BLOW BY. ROD AND MAIN BEARINGS CHECK OUT GOOD. 90 DAY WARRANTY ON HEAD, BLOCK, AND CRANK., Serial#: LEE23205, Core Charge: N/A, Horse Power: 430,...
ConditionUsed
Horse Power430 HP
Fits To Make(s)Peterbilt
Fits To Model(s)386
Will Fit Year(s)2010
Stock Number11618-13
MLS Number9336657
CategoryEngines
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
Caterpillar 3126 Engine for a 2003 Freightliner FL70

Caterpillar 3126 Engine for a 2003 Freightliner FL70

Recently Updated
$3,995 USD
GOOD INSPECTED TAKEOUT RUNS GOOD BUT HAS AN INJECTOR MISFIRE.WILL REPAIR BEFORE SALE,VERY LITTLE BLOBY, ROD AND MAIN BEARINGS WILL BE CHECKED. 90 DAY WARRANTY ON HEAD, BLOCK AND CRANK,...
ConditionUsed
Horse Power190 HP
Fits To Make(s)Freightliner
Fits To Model(s)FL70
Will Fit Year(s)2003
Stock Number102117-13
MLS Number9244904
CategoryEngines
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
Caterpillar 3306 Engine for a 1987 Kenworth T800

Caterpillar 3306 Engine for a 1987 Kenworth T800

Recently Updated
Contact for price
RUNNING ENGINE BUT HAS A CRACKED BLOCK. INJECTION PUMP SOLD!!!. OK FOR PARTS, COMPRESSOR FLYWHEEL HOUSING,TIMING COVER,FAN HUB. FLYWHEEL INV. SEPERATE, Serial#: 63Z04083, Core Charge: N/A,...
ConditionUsed
CPL/ARRN//A
Horse Power300 HP
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)1987
Stock Number92317-9
MLS Number9216659
CategoryEngines
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
Caterpillar C15 Engine for a 2006 Peterbilt 379

Caterpillar C15 Engine for a 2006 Peterbilt 379

Recently Updated
Contact for price
GOOD INSPECTED TAKEOUT. WILL BE TEST RUN. RODS, MAINS AND BEARINGS WILL BE CHECKED. 90 DAY WARRANTY ON HEAD, BLOCK AND CRANK, Serial#: MXS13751, Core Charge: N/A, Horse Power: 475, ARR/CPL:...
ConditionUsed
Horse Power475 HP
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2006
Stock Number83017-3
MLS Number9203941
CategoryEngines
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
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