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Used Caterpillar Engines For Sale

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Truck Parts (4170)
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Engines (4170)
   Engine Cores (95)
Make
Caterpillar (4170)
Model
1150 (1)1160 (3)1674 (1)1693 (1)1W0773 (1)2002052 (1)2221974 (3)2354676 (1)259 (1)   259D (1)2624153 (1)2674630 (1)3.4 (1)3.6 (2)3014 (1)3024 (5)3024C (3)3034 (1)3044 (6)   3044T (3)3054 (41)3056 (5)3056E (4)3064 (1)3064T (1)3066 (2)   3066T (2)3114 (2)3116 (208)   3116 DITA (5)3126 (423)   3126B (24)   3126E (33)3160 (1)3176 (52)   3176A (1)   3176C (4)   3176E (2)3196 (6)3204 (5)   3204 DI (1)3208 (134)   3208N (23)   3208NA (1)   3208T (40)328 (1)   328D LCR (1)330 (1)   330CL (1)3304 (20)   3304 DI (3)   3304 PC (8)3304-DI (1)3306 (170)   3306 DI (53)   3306 DITA (7)   3306 PC (11)   3306B (3)   3306B DI (3)   3306C (9)3306B-DI (1)336 (2)   336D (2)3406 (399)   3406 2WS (2)   3406 DI (1)   3406A (10)   3406B (145)   3406B DI (1)   3406B DITA (1)   3406C (50)   3406C DITA (5)   3406E (115)3406/C15 (1)3406E (40 PIN) 1LW (3)3406E (40 PIN) 5EK 6TS (1)3408 (29)   3408 DI (7)   3408 DITA (2)   3408C (1)   3408T (1)3412 (24)3412 DITA (5)   3412C (2)   3412E (9)3412TA (1)3456 (15)3508 (15)3508B (7)3508C (2)3508DI (1)3512 (5)3512 MAR (1)3512B (4)3512C (5)3512E (1)3516 (7)3516B (2)525 (1)   525D (1)6NZ (1)7E2301 (1)A9513 AEROMAX 113 (1)ACTERRA (1)C 15 ACERT (1)C 18 ACERT (2)C 3.4 B (1)C 7.1 (1)C1.1 (3)C1.5 (1)C1.7 (5)C10 (75)C11 (47)C11 / C13 (1)   C11 ACERT (3)C12 (227)C13 (258)C-13 ACERT (4)C13 T4F (1)   C13 ACERT (32)   C13 KCB (5)C15 (365)C15 BXS (1)   C15 SDP (2)   C15 6NZ (21)   C15 ACERT (82)   C15 MXS (3)C16 (9)C18 (23)C18 MP3G - NEW / NEVER USED (3)C18 T4F (1)   C18 ACERT (5)C2.2 (12)C2.4 (2)C2.4CR-EF05 (1)C2.8 (1)C27 (5)C27 - T4F/V (1)C3.3 (4)C3.3B (55)C3.4 (1)C3.4B (7)C3.6 (4)C3.8 (14)C32 (14)C32 ACERT (2)C32 MP3SG - NEW / NEVER USED (1)C4.2 (1)C4.4 (53)C4.4 ACERT (4)C4.4 IOPU (1)C6.6 (24)C6.6 ACERT (9)C7 (406)C7 / 3126 (1)C7 WAX (1)   C7 ACERT (63)   C7 KAL (1)C7.1 (11)C7.1 MP3W - NEW / NEVER USED (4)C9 (35)C-9 ACERT (1)   C9 ACERT (10)C9.3 (4)C9.3B (4)CT13 (5)CT660 (1)D330 (6)D3304 (1)D333 (1)D333C (1)D333T (1)D339 (1)D342 (4)D343 (6)D348 (1)D3512C (3)D353 (1)D379B (1)D398 (2)D398B (1)D399 (3)D400GC (1)D6 (2)   D6R (1)D8 (2)   D8R (2)DE110E3 (1)DE13,5E3 B (1)DE22E3 B (1)DE88E3 (1)EJE120E (4)F750 (1)FL70 (1)G3306 (1)G3412C LE (3)G3516 (1)G3516H (1)MG5114 - TRANSMISSION ONLY (1)OFFBOARD MOTOR - NEW / NEVER USED (1)Other (38)P/R1700 (1)STOP/START - NEW / NEVER USED (1)T600 (1)TH48 (1)XQP115 (1)
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Used (4170)
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Showing 76 - 100 of 4,170 Engine Listings

76 - 100 of 4,170 listings
76 - 100 of 4,170 listings
Caterpillar 3126 Engine

Caterpillar 3126 Engine

Price Drop $5,500 USD
Good running Caterpillar 3126 350HP engine assembly with air compressor. Military surplus engine. 5,533 Hours. 40 Pin ECM. 50 PSI oil pressure. 120 day guarantee.
ConditionUsed
Horse Power350 HP
Fits To Make(s)CATERPILLAR
Fits To Model(s)3126
Stock Number1037990
MLS Number12155562
CategoryEngines
Last Updated2/25/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
Caterpillar 3512B Land Electric Engine - 1476 HP

2005 Caterpillar 3512B Land Electric Engine - 1476 HP

Newly Listed
$42,500 USD
Used CAT 3512B Land Electric Engine; 2005 Model – 36,978 Hours; 1476HP @ 1200RPM; Tier 1 Emissions; Instrument Panel; CAT Kato Generator End Options Available; In Stock – Immediately...
ConditionUsed
Horse Power1476 HP
Stock Number1715
MLS Number14161342
CategoryEngines
Last Updated2/25/2026
Location
Spring, TX, US
Sold By
NineX Power Systems LLC
(844) 686-___  SHOW
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NineX Power Systems LLC
Caterpillar 3512B Land Electric Engine - 1476 HP

2005 Caterpillar 3512B Land Electric Engine - 1476 HP

Newly Listed
$47,500 USD
Used CAT 3512B Land Electric Engine; 2005 Model – 47,300 Hours; 1476HP @ 1200RPM; Tier 1 Emissions; Heavy Duty Oilfield Skid; ACE Cooler Radiator; Mounted Muffler; Instrument Panel; CAT ...
ConditionUsed
Horse Power1476 HP
Stock Number1714
MLS Number14161341
CategoryEngines
Last Updated2/25/2026
Location
Spring, TX, US
Sold By
NineX Power Systems LLC
(844) 686-___  SHOW
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NineX Power Systems LLC
Caterpillar 3512B Land Electric Engine - 1476 HP

2005 Caterpillar 3512B Land Electric Engine - 1476 HP

Newly Listed
$47,500 USD
Used CAT 3512B Land Electric Engine; 2005 Model – High Hours; 1476HP @ 1200RPM; Tier 1 Emissions; Heavy Duty Oilfield Skid; ACE Cooler Radiator; Mounted Muffler; Instrument Panel; CAT Kato...
ConditionUsed
Horse Power1476 HP
Stock Number1713
MLS Number14161340
CategoryEngines
Last Updated2/25/2026
Location
Spring, TX, US
Sold By
NineX Power Systems LLC
(844) 686-___  SHOW
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NineX Power Systems LLC
Caterpillar 3512B Land Electric Engine - 1476 HP

2005 Caterpillar 3512B Land Electric Engine - 1476 HP

Newly Listed
$47,500 USD
Used CAT 3512B Land Electric Engine; 2005 Model – High Hours; 1476HP @ 1200RPM; Tier 1 Emissions; Heavy Duty Oilfield Skid; ACE Cooler Radiator; Mounted Muffler; Instrument Panel; CAT Kato...
ConditionUsed
Horse Power1476 HP
Stock Number1712
MLS Number14161339
CategoryEngines
Last Updated2/25/2026
Location
Spring, TX, US
Sold By
NineX Power Systems LLC
(844) 686-___  SHOW
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NineX Power Systems LLC
Caterpillar 3512C Land Electric Engine - 1476 HP

2006 Caterpillar 3512C Land Electric Engine - 1476 HP

Newly Listed
$59,500 USD
Used CAT 3512C Land Electric Engine; 2008 Model – 35,158 Hours; 1476HP @ 1200RPM; Tier 2 Emissions; Heavy Duty Oilfield Skid; ACE Cooler Radiator; No Generator; Missing Engine Harness; CAT ...
ConditionUsed
Horse Power1476 HP
Stock Number1711
MLS Number14161338
CategoryEngines
Last Updated2/25/2026
Location
Spring, TX, US
Sold By
NineX Power Systems LLC
(844) 686-___  SHOW
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NineX Power Systems LLC
Caterpillar 3512C Land Electric Engine - 1476 HP

2006 Caterpillar 3512C Land Electric Engine - 1476 HP

Newly Listed
$59,500 USD
Used CAT 3512C Land Electric Engine; 2006 Model – 19,085 Hours; 1476HP @ 1200RPM; Tier 2 Emissions; Mounted on Standard Generator Rails; CAT Kato Generator End Options Available; In Stock –...
ConditionUsed
Horse Power1476 HP
Stock Number1710
MLS Number14161336
CategoryEngines
Last Updated2/25/2026
Location
Spring, TX, US
Sold By
NineX Power Systems LLC
(844) 686-___  SHOW
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NineX Power Systems LLC
Caterpillar C15 Industrial Engine - 540 HP

2005 Caterpillar C15 Industrial Engine - 540 HP

Newly Listed
Contact for price
Rebuilt CAT C15 Industrial Engine; 2005 Model – Tier 3 Emissions; 540HP @ 2100RPM; SAE 1 Flywheel Housing; Electric Starter; Charging Alternator; Heavy Duty Air Cleaner; Engine In Stock – 6...
ConditionUsed
Horse Power540 HP
Stock Number1686
MLS Number14161328
CategoryEngines
Last Updated2/25/2026
Location
Spring, TX, US
Sold By
NineX Power Systems LLC
(844) 686-___  SHOW
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NineX Power Systems LLC
Caterpillar C15 Industrial Engine - 540 HP

2008 Caterpillar C15 Industrial Engine - 540 HP

Newly Listed
$49,900 USD
Used CAT C15 Industrial Engine; 2008 Model – 6919 Original Hours; Tier 3 Emissions; 540HP @ 2100RPM; SAE 1 Flywheel Housing; Electric Starter; Charging Alternator; Heavy Duty Air Cleaner;...
ConditionUsed
Horse Power540 HP
Stock Number1693
MLS Number14161326
CategoryEngines
Last Updated2/25/2026
Location
Spring, TX, US
Sold By
NineX Power Systems LLC
(844) 686-___  SHOW
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NineX Power Systems LLC
Caterpillar 3512C Land Electric Engine - 1476 HP

2007 Caterpillar 3512C Land Electric Engine - 1476 HP

Newly Listed
Contact for price
Top End Overhaul CAT 3512C Land Electric Engine; 2007 Model; Zero Hours Since Top End Overhaul; 1476HP @ 1200RPM; Tier 2 Emissions; Overhaul Completed by CAT Dealer w. CAT Parts; CAT Kato...
ConditionUsed
Horse Power1476 HP
Stock Number1672
MLS Number14161312
CategoryEngines
Last Updated2/25/2026
Location
Spring, TX, US
Sold By
NineX Power Systems LLC
(844) 686-___  SHOW
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NineX Power Systems LLC
Caterpillar 3512C Engine - 1476 HP

2007 Caterpillar 3512C Engine - 1476 HP

Newly Listed
Contact for price
Zero Hour Rebuilt CAT 3512C Land Electric Engine; 2007 Model; 1476HP @ 1200RPM; Tier 2 Emissions; Rebuild Completed by CAT Dealer w. CAT Parts; CAT Kato Generator End Options Available; In...
ConditionUsed
Horse Power1476 HP
Stock Number1671
MLS Number14161311
CategoryEngines
Last Updated2/25/2026
Location
Spring, TX, US
Sold By
NineX Power Systems LLC
(844) 686-___  SHOW
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NineX Power Systems LLC
Caterpillar Engine for a 2005 Freightliner M2 106

Caterpillar Engine for a 2005 Freightliner M2 106

Recently Updated
$4,000 USD
RUNNER, Serial#: KAL39075, Core Charge: 0, Horse Power: 230 HP @ 2400 RPM, ARR/CPL: 245-6973 / 7.2 LITRE
ConditionUsed
CPL/ARR245-6973 / 7.2 LITRE
Fits To Make(s)FREIGHTLINER
Fits To Model(s)M2 106
Will Fit Year(s)2005
Stock Number1A1E57191
MLS Number14116048
CategoryEngines
Last Updated2/25/2026
Location
Ste-Julie, QC, Canada
Sold By
Camions Lussier-Lussicam inc.
(844) 503-___  SHOW
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Camions Lussier-Lussicam inc.
2004 Caterpillar C7 Diesel Engine

2004 Caterpillar C7 Diesel Engine

Recently Updated
Contact for price
(GOOD USED) 2004 Caterpillar C7 ACERT Diesel Engine (70PINECMCONNECTOR), Serial # KAL59792, AR # 237-1843, Family # 4CPXH0442HBK, 7.2L, 230HP RATED, Max ADV 350@ 2400RPM, Low Miles!! Fully...
ConditionUsed
Horse Power230 HP
Stock Number004379
MLS Number10019134
CategoryEngines
Last Updated2/25/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
1986 Caterpillar 3306 Diesel Engine

1986 Caterpillar 3306 Diesel Engine

Recently Updated
Contact for price
(USED) 1986 Caterpillar 3306DI (DIRECT INJECTION) Diesel Engine, Serial # 64Z04565, AR # 1W3815, 250HP RATED, Engine comes with stand and radiator, and Hydraulic attachments, Test Run 3-2-18...
ConditionUsed
Horse Power250 HP
Part NumberAR # 1W3815
Stock Number003642
MLS Number9362368
CategoryEngines
Last Updated2/25/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Used Caterpillar C-7 210HP 7.2L Pending Inspection

2005 Used Caterpillar C-7 210HP 7.2L Pending Inspection

Newly Listed
Contact for price
Used caterpillar C-7 210HP 7.2L Pending Inspection, Core Charge: 0.00, Horse Power: 210
ConditionUsed
Horse Power210 HP
Fits To Make(s)FREIGHTLINER
Fits To Model(s)M2 106
Will Fit Year(s)2005
Stock Number544216
MLS Number14159488
CategoryEngines
Last Updated2/24/2026
Location
Phoenix, AZ, US
Sold By
American Truck Sales & Salvage
(844) 882-___  SHOW
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American Truck Sales & Salvage
Used, Caterpillar 3126B, 210HP, 70Pin, ARR:188-6616, Quick Start, Smooth Idle,

2000 Used, Caterpillar 3126B, 210HP, 70Pin, ARR:188-6616, Quick Start, Smooth Idle,

Newly Listed
$5,499 USD
Used, Caterpillar 3126B, 210HP, 70Pin, ARR:188-6616, Quick Start, Smooth Idle, ECM Miles: 118,704, ESN:8YL50009, Core Charge: 1000.00, Horse Power: 210, ARR/CPL: 188-6616
ConditionUsed
CPL/ARR188-6616
Horse Power210 HP
Fits To Make(s)STERLING
Fits To Model(s)L7500 SERIES
Will Fit Year(s)2000
Stock Number544093
MLS Number14159461
CategoryEngines
Last Updated2/24/2026
Location
Phoenix, AZ, US
Sold By
American Truck Sales & Salvage
(844) 882-___  SHOW
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American Truck Sales & Salvage
High Mileage Runner, Caterpillar C7, Acert, 70 Pin, Smokes, ECM Not Original,

2007 High Mileage Runner, Caterpillar C7, Acert, 70 Pin, Smokes, ECM Not Original,

Newly Listed
$2,500 USD
High Mileage Runner, Caterpillar C7, Acert, 70 Pin, Smokes, ECM not Original, brake: No, Core Charge: 0.00, Horse Power: 210, ARR/CPL: 251-9033
ConditionUsed
CPL/ARR251-9033
Horse Power210 HP
Fits To Make(s)FREIGHTLINER
Fits To Model(s)M2 106
Will Fit Year(s)2007
Stock Number544326
MLS Number14159458
CategoryEngines
Last Updated2/24/2026
Location
Phoenix, AZ, US
Sold By
American Truck Sales & Salvage
(844) 882-___  SHOW
NUMBERCall Seller
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American Truck Sales & Salvage
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