Used Engines For Sale in United States

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1993 Caterpillar 3204 DI Engine

Recently Updated

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USED 1.993 CATERPILLAR 3204DI ENGINE, NONE-TURBO, DIRECT INJECTION, 120HP, OUT OF A D3 DOZER, ARR:2W4387, STOCK:0505269, ESN:45V49389, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE,...

Condition	Used
Stock Number	8662-0505269
MLS Number	14350888
Category	Engines
Last Updated	6/8/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

Caterpillar 3408 Engine

Recently Updated

$19,995 USD

MARINE- 480 HP, GOOD WITH 100 DAY LIMITED PARTS WARRANTY, 15,000 hours since complete rebuild, original crank. Pricing May Vary Depending on The Application Or SN#, Pricing May Vary...

Condition	Used
Stock Number	68788
MLS Number	13353062
Category	Engines
Last Updated	6/8/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

1986 Cummins KTA38 Engine

Recently Updated

$49,995 USD

GOOD TESTED LIKE NEW WITH LOW HOURS ONLY 32 HOURS SHOWING ON METER, GOOD USED 1986 CUMMINS KTA38-G2 1200 DIESEL RUN TESTED AND SOLD COMPLETE WITH CONTROL BOX PANEL, 1395 HP @ 1800 RPM, 0478...

Condition	Used
Stock Number	68871
MLS Number	13353051
Category	Engines
Last Updated	6/8/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

Caterpillar 3412E Engine

Recently Updated

$49,995 USD

MARINE 720 HP, GOOD WITH 100 DAY LIMITED PARTS WARRANTY, 27,000 hours since new, Original. KEEL COOLED, WITH PANEL, 183-3882 ENGINE AR 474/459/448 BRAKE KW (635/615/600 BHP) AT 1800 RPM....

Condition	Used
Stock Number	68875
MLS Number	13353050
Category	Engines
Last Updated	6/8/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

Cummins KTA50 Engine

Recently Updated

$54,995 USD

MARINE- CUMMINS KTA-50 WITH AIR STARTER AND RUN TESTED. 33 HOURS SHOWING ON HOUR METER. 977 CPL. 80 LBS OIL PRESSURE. 100 DAY LIMITED BLOCK AND CRANK REBUILDABLE WARRANTY. STARTING AT...

Condition	Used
Stock Number	68928
MLS Number	13353042
Category	Engines
Last Updated	6/8/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

Caterpillar 3408 Engine

Recently Updated

$22,995 USD

MARINE- 465 HP- Caterpillar 3408B-DITA Marine propulsion engine, rated at 485hp @ 1800RPM, S/n 99U09961, good running takes out, 8~9000 hours approx STARTING AT $22,995.00

Condition	Used
Stock Number	69179
MLS Number	13353906
Category	Engines
Last Updated	6/8/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

Caterpillar 3412 Engine

Recently Updated

$39,995 USD

MARINE- 1000 HP- 3412DITTA Marine propulsion engine, S/n 7BL02442, ONLY 14,000 hours, Good used condition Engine runs good VIDEO AVAILABLE ON REQUEST STARTING AT $39,995.00

Condition	Used
Stock Number	69180
MLS Number	13353905
Category	Engines
Last Updated	6/8/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

Caterpillar 3408 Engine

Recently Updated

$24,995 USD

MARINE- 480 HP-Cat Marine Engine WITH ONLY 12,000 hours since new, Very good running ready to go to work. With 100-day limited parts warranty STARTING AT $24,995.00

Condition	Used
Stock Number	69182
MLS Number	13353904
Category	Engines
Last Updated	6/8/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

Caterpillar C9 Engine

Recently Updated

$22,995 USD

MARINE - 397 HP, CATERPILLAR C9, TESTED 397 HP @ 1800 RPM. WITH 100 DAY LIMITED PARTS WARRANTY. VIDEO AVAILABLE ON REQUEST STARTING AT $22,995.00

Condition	Used
Stock Number	69186
MLS Number	13353903
Category	Engines
Last Updated	6/8/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

Cummins QSB 6.7 Engine

Recently Updated

$22,995 USD

MARINE - 480 HP, TURBO DIESEL ENGINE, CPL NUMBER: 4191, HP: 480 @ 3300 RPM WITH 100 DAY LIMITED PARTS WARRANTY VIDEO AVAILABLE ON REQUEST STARTING AT $22,995.00

Condition	Used
Stock Number	69187
MLS Number	13353902
Category	Engines
Last Updated	6/8/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

Yanmar 6CX Engine

Recently Updated

$34,995 USD

MARINE- 525 HP, TESTED YANMAR 6CX530 ENGINE, INLINE 6 CYLINDER, ELECTRONIC, TURBOCHARGED, 525 HP 100 DAY LIMITED PARTS WARRANTY. VIDEO AVAILABLE ON REQUEST STARTING AT $34,995.00

Condition	Used
Stock Number	69188
MLS Number	13353901
Category	Engines
Last Updated	6/8/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

2018 Cummins KTA38 Engine

Recently Updated

$69,995 USD

MARINE- 1000 HP, KTA38M Marine propulsion engines, WITH 100 DAY LIMITED PARTS WARRANTYY, good running take outs, built 2018, Less than 5k total hours from new on each. 2 available. STARTING...

Quantity	2
Condition	Used
Stock Number	69192
MLS Number	13353898
Category	Engines
Last Updated	6/8/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

1999 Cummins KTA38 Engine

Recently Updated

$45,000 USD

MARINE - 900 HP, KTA38M0/M1/M2 Marine propulsion engine, built 1999, Running take out, has high oil consumption. 12,000 hours since major overhaul. NEEDS REBUILDING STARTING AT $45,000.00

Condition	Used
Stock Number	69193
MLS Number	13353897
Category	Engines
Last Updated	6/8/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

Caterpillar 3306 Engine

Recently Updated

$22,995 USD

MARINE- 295HP, 460 VOLT, Two are seawater cooled rated 220kw at 460 volt. STARTING AT $22,995.00. One is rad cooled harbor generator, Rated 194kw at 440 volt. $24,995.00.

Condition	Used
Stock Number	69196
MLS Number	13353896
Category	Engines
Last Updated	6/8/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

Caterpillar 3508 Engine

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WE CAN SUPPLY YOUR NEEDS, NEW, REBUILT, AND USED 3508 ENGINES. SEND US THE SN # AND AR# OR EQUIPMENT INFO MANY POSSIBLITYS IN STOCK. SEND FOR COMPLETE LIST Pricing May Vary Depending on the...

Condition	Used
Stock Number	69496
MLS Number	13352951
Category	Engines
Last Updated	6/8/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

Caterpillar C32 Engine

Recently Updated

$35,000 USD

COMPLETE TAKEOUT INDUSTRIAL C32'S SOME RUN BUT ALL NEED REBUILT ALL TURN 360 SAMPLE SN# : SDK00288, #2 : SDK00420, #3 : SDK00324, #4 : SDK00175, #5 : SDK00271, #6 : SDK00169, #7 : SDK00193....

Condition	Used
Stock Number	70368
MLS Number	13438659
Category	Engines
Last Updated	6/8/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

Cummins QSC8.3 Engine

Recently Updated

$15,995 USD

GOOD TESTED COMPLETE QSC8.3, SN#73179044, CPL8624 OFFER EXCHANGE WITH 100 DAY LIMITED PARTS WARRANTY PLUS $1,000.00 REFUNDABLE CORE DEPOSIT STARTING AT $15,995.00

Condition	Used
Stock Number	70568
MLS Number	13972360
Category	Engines
Last Updated	6/8/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

2010 Cummins B3.3T Engine

Recently Updated

$12,995 USD

COMPLETE GOOD USED Cummins B3.3 diesel engine, turbocharged, mechanical fuel system, 85 HP at 2600 RPM, rotary injection pump, interchangeable w/ some 4D95 Komatsu engines. REMOVED FROM A...

Condition	Used
Stock Number	70571
MLS Number	13853555
Category	Engines
Last Updated	6/8/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

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2013 Mack MP7 Diesel Engine

Recently Updated

$7,250 USD

2013 MACK MP7 USED DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. 169,297 MILES SHOWING ON ECM, COMPLETE and RUN TESTED, 10.8 LITERS, EPA13 with SCR EMISSIONS, and...

Condition	Used
Stock Number	MP7-553882
MLS Number	14358449
Category	Engines
Last Updated	6/8/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

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2015 International N9 Diesel Engine - 330 HP

Price Drop $9,750 USD

GOOD USED, 2015 NAVISTAR INTERNATIONAL N9 TWIN TURBO DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. 162,191 MILES SHOWING ON ECM, COMPLETE (MINUS FLYWHEEL) and RUN...

Condition	Used
Horse Power	330 HP
Stock Number	N9-3546727
MLS Number	14356297
Category	Engines
Last Updated	6/8/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(305) 688-___ SHOW
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2006 International DT466E Engine

Newly Listed

$8,750 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2006 International DT466E Diesel Engine For Sale (EGR MODEL), EPA04, Engine Family # 6NVXH0466AEA, Model: DH225, Label: 1871933C1, 225HP Rated @...

Condition	Used
Part Number	DT466E
Stock Number	10265
MLS Number	14412116
Category	Engines
Last Updated	6/8/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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2013 Mack MP7 Diesel Engine - 325 HP

Recently Updated

$7,250 USD

2013 MACK MP7-325M USED DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. COMPLETE and RUN TESTED, 325 HP @ 1900 RPM, ENGINE BRAKE, 10.8 LITERS, EPA13 EMISSIONS,...

Condition	Used
Horse Power	325 HP
Stock Number	MP7-556639
MLS Number	13907185
Category	Engines
Last Updated	6/8/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(833) 662-___ SHOW
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2019 Doosan D34 UNUSED Diesel Engine POWER UNIT

Newly Listed

$12,795 USD

\2019 Doosan D34PP diesel engine, turbocharged, air to air intercooled, tier 4 final emissions, w/ aftertreatment, labeled D34P or D34PP, option code DL03-LEG01, complete as pictured. COMES...

Condition	Used
Stock Number	18974
MLS Number	14412067
Category	Engines
Last Updated	6/8/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

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2019 Doosan D34 UNUSED Diesel Engine

Newly Listed

$10,795 USD

2019 Doosan D34PP diesel engine, turbocharged, air to air intercooled, tier 4 final emissions, w/ aftertreatment, labeled D34P or D34PP, option code DL03-LEG01, complete as pictured. HARD...

Condition	Used
Stock Number	18973
MLS Number	14412065
Category	Engines
Last Updated	6/8/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc