Used Cummins Engines For Sale by Dealerships

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1100 (1)24 VALVE (1)2500 (1)3.3 (3)3.9 4B (2)3.9L (1)320 (1)348 (1)350 (1)350 Small Cam (3)386 (1)444 (1)4896539 (1)4B (1)4B 3.9 (4)4B3.9 (8)4B-3.9 (1)4BT (86)4BTA3.9 (1)4BTA-3.9 AFTERCOOLED (1)5.9 12 VALVE (2)5.9L (36)555 (2)6.7 (27)6B (3)6B5.9 (4)6B-5.9 (3)6BT (130)6BTA (17)6BTAA5.9 (2)6C (1)6C 8.3 (6)6CT (82)   6CT 8.3 (60)   6CT 8.3C (2)   6CTA 8.3 (9)   6CTA 8.3-DM (1)8.3 (71)8.3 Mechanical (3)855 (1)870 (1)A2000 (1)A2300 (1)B3.3 (9)B3.3 Tier 3 (1)B3.3T (2)B3.9 (4)B3.9, B5.9 SERIES (1)B3.9C (1)B3.9-C (1)B5.9 (63)B5.9-160 (1)B5.9G (11)B6.7 (58)B6.7 220 (1)B6.7N 200 (1)BC1 (1)BC4 CPL NA (2)Big Cam (122)   Big Cam I (2)   Big Cam II (4)   Big Cam III (30)   Big Cam IV (21)C160 (2)C8.3 (21)C8.3 CNG (2)C8.3-210 (1)C8.3C (1)CG (1)CG 8.3L (2)FD-1060 (2)FD-1460 (2)ISB (1157)ISB / QSB (1)   ISB / QSB 6.7 (1)ISB 4517 (1)ISB 5.9 EGR (1)ISB 5.9 EGR/COMMON RAIL (4)ISB/5.9 (3)ISB/5.9 EGR (1)ISB/6.7 (16)ISB/6.7 COMMON RAIL (14)   ISB 3.9L (2)   ISB 5.9L (160)   ISB 5.9L EGR (2)   ISB 6.7L (557)ISBE (4)   ISBE5.9 (1)   ISBE6.7 (1)ISC (197)ISC DR6391-RX (1)ISC/8.9 (2)   ISC 8.3 (70)ISF2.8 (1)ISL (320)ISL/8.3 (6)ISL/8.8 (2)ISL/8.9 (5)   ISL G (62)   ISL9 (76)ISM (261)ISM EGR DPF (4)ISM350V (1)ISM410 (1)ISM425V (1)ISX (1026)ISX 565 (2)   ISX DPF (2)   ISX EGR (1)   ISX12 (65)   ISX12 G (53)   ISX12N (2)   ISX15 (455)JN-130C (1)JT-6 B1 (1)k19 (1)K2000E (6)KT, KTA (1)KT1150 (2)KT19 (1)KT19C (1)KT19M WITH GEAR USED (1)KT38C USED (1)KTA (1)KTA19 (2)KTA19C (1)KTA19-G2 (1)KTA19-G4 (1)KTA38 (3)KTA50 (2)KTA50M (3)KTTA19C (1)L10 (94)L10 / M11 (1)L10E (6)L-10E (2)L9 (23)L9 300 (1)L9N (3)LG320 (1)LT (1)LTA (1)LTA/ISL (2)LTA10 (32)LTA10-300 (5)LTA10A (1)LTA10C (1)LTA10-C (1)M11 (108)M11 / ISM (10)M-11 CELECT (2)M-11 CELECT PLUS (3)   M11 CELECT (17)   M11 CELECT PLUS (40)   M11C (5)   M11E (1)M11-310E+ (1)M11-350E (1)MX13 12.9L (2)MX-13 445 MT (1)MX13 EPA 13 (1)N14 (287)   N14 CELECT (30)   N14 CELECT / CELECT PLUS (6)   N14 CELECT PLUS (106)   N14C (2)   N14E (1)   N14M (6)N14-370E+ (1)N-14E CELECT PLUS (4)NHC250 (3)NT (2)NT / NH (1)NT743 USED (1)NT855 (1)NT855-G1 CPL5820 USED (1)NTA400 (1)NTA855 (1)NTA-855-G5 (2)NTA855M (2)NTC (86)   NTC290 (6)   NTC290 BIG CAM (1)   NTC300 (8)   NTC315 (1)   NTC335 (3)   NTC350 (25)   NTC365 (2)   NTC400 (16)   NTC444 (5)   NTC855 (4)NTC-230 (1)NTC350 BC2 (1)NTC350 BC4 (1)OTHER (133)PT270 (2)PX-6 325 (1)QSB (112)QSB 6.7 L (1)   QSB 3.3 (2)   QSB 3.9 (1)   QSB 4.5 (39)   QSB 5.9 (13)   QSB 6.7 (54)QSC (1)QSC 8.3 (4)QSC8.3 (2)QSF 3.8 (8)QSF2.8 (1)QSK19 (4)QSK19C (1)QSK23 (2)QSK23C (1)QSK23G3 (1)QSK38 (1)QSK45 (1)QSK50 (8)QSK60 (4)QSL (5)   QSL9 (5)QSM11 (19)QST30 (2)QSX11.9 (1)QSX15 (18)SC (5)Signature-600 (1)SMALL CAM (10)V378 (1)V470 (1)V504 (1)V504C (2)V555 (3)V555C (1)V903 (1)VT1710 (1)VT225 (1)VT903 (3)VTA28 (2)VTA28-M2 MARINE USED (1)WESPORT GX OU ISX-G (1)Westport GX (1)X11.9G (1)X12 (2)X15 (379)X15 EPA 21 (1)
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Used (5366)
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Showing 51 - 75 of 5,366 Engine Listings

51 - 75 of 5,366 listings
51 - 75 of 5,366 listings
USED 2018 Cummins X15 Engine CPL4342 / 600HP – Tested Runner – Warranty – Video Available

USED 2018 Cummins X15 Engine CPL4342 / 600HP – Tested Runner – Warranty – Video Available

Recently Updated
$23,450 USD
🔧 Used 2018 Cummins X15 Engine – CPL 4342 – 600HP – Tested Runner – Warranty, Reliable Cummins X15 diesel engine removed from a running truck and verified as a tested runner prior to...
Warranty
ConditionUsed
CPL/ARR4342
Horse Power600 HP
Stock Number1805
MLS Number12640314
CategoryEngines
Last Updated6/17/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
USED 2018 Cummins X15 Engine CPL4343 525HP – Tested Runner – Warranty – Video Available

USED 2018 Cummins X15 Engine CPL4343 525HP – Tested Runner – Warranty – Video Available

Recently Updated
$23,450 USD
🔧 Used 2018 Cummins X15 Engine – CPL 4343 – 525HP – Tested Runner – Warranty, Reliable Cummins X15 diesel engine removed from a running truck and verified as a tested runner prior to...
Warranty
ConditionUsed
CPL/ARR4343
Horse Power525 HP
Stock Number2033
MLS Number13553063
CategoryEngines
Last Updated6/17/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
USED 2020 Cummins X15 Engine  CPL5360 / 500HP Tested Runner – Warranty – Video Available

USED 2020 Cummins X15 Engine CPL5360 / 500HP Tested Runner – Warranty – Video Available

Recently Updated
$23,450 USD
2020 Cummins X15 Diesel Engine – EPA20 – Run Tested, This listing represents a 2020 Cummins X15 diesel engine (EPA 2020 emissions), known for its performance, efficiency, and reliability in...
Warranty
ConditionUsed
CPL/ARR5360
Horse Power500 HP
Stock Number2168
MLS Number14268614
CategoryEngines
Last Updated6/17/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
Used 2019 Cummins X15 Engine 550HP Tested Running Takeout Diesel Motor Warranty

Used 2019 Cummins X15 Engine 550HP Tested Running Takeout Diesel Motor Warranty

Newly Listed
$23,450 USD
Used 2019 Cummins X15 Diesel Engine – 550HP – Tested Runner, Manufacturer: Cummins, Model: X15, Year: 2019, Horsepower: 550 HP, Condition: Used, Status: Tested Running Engine ,...
Warranty
ConditionUsed
Horse Power550 HP
Stock Number2202
MLS Number14419922
CategoryEngines
Last Updated6/17/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
USED 2012 Cummins ISX15 Engine 450HP /CPL3719 Tested Runner – Warranty

USED 2012 Cummins ISX15 Engine 450HP /CPL3719 Tested Runner – Warranty

Recently Updated
$22,000 USD
CORE EXCHANGE NEEDED 2012 Cummins ISX 15 used diesel engine for sale .450 HP, CPL 3719, tested and inspected with 45 days warranty. BLOCK, CRANKSHAFT AND CYLINDER HEAD.
Warranty
ConditionUsed
Usage400 Miles
CPL/ARR3719
Horse Power450 HP
Weight3500
Stock Number26587
MLS Number11086686
CategoryEngines
Last Updated6/16/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
USED 2014 Cummins ISX15 Engine 550HP / CPL3939 (TESTED / WARRANTY / VIDEO)

USED 2014 Cummins ISX15 Engine 550HP / CPL3939 (TESTED / WARRANTY / VIDEO)

Recently Updated
$20,000 USD
CORE EXCHANGE NEEDED. GOOD RUNNING ENGINE, EGR,PTOX,SCRC, WATCH THE VIDEO
Warranty
ConditionUsed
Usage285 Miles
CPL/ARR3939
Horse Power550 HP
L x W55 x 38
Part NumberECEXH0912XAU
Weight2964
Stock Number98745
MLS Number11179993
CategoryEngines
Last Updated6/16/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
USED 2009 Cummins ISX Engine 425HP / CPL2732 (TESTED / WARRANTY / VIDEO)

USED 2009 Cummins ISX Engine 425HP / CPL2732 (TESTED / WARRANTY / VIDEO)

Recently Updated
$14,000 USD
CORE EXCHANGE NEEDED, USED 2009 CUMMINS ISX ENGINE, EGR, DPF MODEL, CPL 2732, S/N 79401035, FAMILY# 9CEXH0912XAK, 425HP, 375K MILES, TESTED AND INSPECTED,
Warranty
ConditionUsed
Usage375 Miles
CPL/ARR2732
Horse Power425 HP
Part Number21226431
Stock Number97132
MLS Number11204991
CategoryEngines
Last Updated6/16/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
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