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Used Caterpillar C15 Engines For Sale

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Showing 26 - 50 of 372 Engine Listings

26 - 50 of 372 listings
26 - 50 of 372 listings
CAT C15 6NZ 550HP Rebuilt Diesel Engine 2026 – New Head – Warranty – Video

CAT C15 6NZ 550HP Rebuilt Diesel Engine 2026 – New Head – Warranty – Video

$41,000 USD
Caterpillar C15 6NZ 550 HP Rebuilt Diesel Engine, Professionally rebuilt Caterpillar C15 6NZ diesel engine rated at 550 HP. This engine has undergone an extensive rebuild using new internal...
Warranty
ConditionUsed
Horse Power550 HP
Stock Number2036
MLS Number14612816
CategoryEngines
Last Updated9/18/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
(844) 938-___  SHOW
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Optimum Truck Parts LLC
Caterpillar C15 Engine for a 2004 Peterbilt 379

Caterpillar C15 Engine for a 2004 Peterbilt 379

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C15 MBN, WILL TEST RUN AND INSPECT BEARINGS, 180 DAY WARRANTY ON HEAD BLOCK AND CRANK.NOTES, Serial#: MBN, Core Charge: 6500.00, Horse Power: 475, ARR/CPL: NA
ConditionUsed
Horse Power475 HP
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2004
Part NumberNA
Stock Number81326-3
MLS Number14577753
CategoryEngines
Last Updated9/3/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Caterpillar C15 Engine for a 2005 Kenworth T800

Caterpillar C15 Engine for a 2005 Kenworth T800

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CATERPILLAR C15 Diesel Engine; MXS,475HP ..Cat C15 Twin Turbo Engine serial MXS12837 in good running condition, low mileage, watch the video. Call for more information We ship everywhere,,...
ConditionUsed
Horse Power475 HP
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)2005
Part NumberMXS12837
Stock NumberKW-0881-1
MLS Number13523172
CategoryEngines
Last Updated8/13/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
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Lomoca Inc.
Caterpillar C15 Engine for a 2007 Peterbilt 387

Caterpillar C15 Engine for a 2007 Peterbilt 387

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(Used) 2006 Caterpillar C15, ENGINE ASSEMBLY- Displacement: 14.6L, Horsepower: N/A, Reference images for condition, For more information about this item, give us a call. We ship Worldwide!...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)387
Will Fit Year(s)2007
Stock NumberP-511108
MLS Number14536970
CategoryEngines
Last Updated8/12/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Caterpillar C15 Engine for a 2007 Kenworth T800

Caterpillar C15 Engine for a 2007 Kenworth T800

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C15 NXS 475HP, PENDING INSPECTION. BURN/STARTER FIRE LH SIDE. WILL REPAIR AND TEST RUN AND INSPECT ROD AND MAIN BEARINGS 180 DAY WARRANTY ON HEAD, BLOCK, AND CRANK., Serial#: NXS072888,...
ConditionUsed
Horse Power475 HP
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)2007
Stock Number71026-4
MLS Number14509591
CategoryEngines
Last Updated7/29/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Caterpillar C15 Engine for a 2005 Peterbilt 379

Caterpillar C15 Engine for a 2005 Peterbilt 379

$18,995 USD
C15 ACERT,475, #BXS35373.HAVE PAPERWORK OF OVERHAUL, RUNS GOOD NO BLOWBY, WILL INSPECT BEARINGS. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK. NOTES, Serial#: BXS35373, Horse Power: 550,...
ConditionUsed
Horse Power550 HP
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2005
Stock Number61426-5
MLS Number14450203
CategoryEngines
Last Updated7/25/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
USED 2007 Caterpillar C15 MXS Engine 550HP – Tested Runner – Warranty

USED 2007 Caterpillar C15 MXS Engine 550HP – Tested Runner – Warranty

$19,000 USD
🔧 USED 2007 Caterpillar C15 MXS Diesel Engine – 550HP – Tested Runner – Warranty, Reliable used Caterpillar C15 MXS diesel engine, tested and inspected prior to sale. This 550 HP engine is...
Warranty
ConditionUsed
Horse Power550 HP
Stock Number2018
MLS Number14505270
CategoryEngines
Last Updated7/24/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
(844) 938-___  SHOW
NUMBERCall Seller
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Optimum Truck Parts LLC
USED 2001 Caterpillar C15 6NZ Engine 550HP – Tested Runner – Warranty

USED 2001 Caterpillar C15 6NZ Engine 550HP – Tested Runner – Warranty

$25,000 USD
🔧 USED 2001 Caterpillar C15 6NZ Diesel Engine – 550HP – Tested Runner – Warranty, Reliable used Caterpillar C15 6NZ diesel engine, tested and inspected prior to sale. This 550 HP...
Warranty
ConditionUsed
Horse Power550 HP
Stock Number2211
MLS Number14505003
CategoryEngines
Last Updated7/24/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
(844) 938-___  SHOW
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Optimum Truck Parts LLC
Caterpillar C15 Engine for a 2006 Western Star 4900 FA

Caterpillar C15 Engine for a 2006 Western Star 4900 FA

$11,495.98 USD
(Used) 2005 Caterpillar C15, ENGINE ASSEMBLY- Displacement: 14.6L, Horsepower: 475, ESN: MXS53243, Reference images for condition, For more information about this item, give us a call. We...
ConditionUsed
Horse Power475 HP
Fits To Make(s)Western Star
Fits To Model(s)4900 FA
Will Fit Year(s)2006
Stock NumberP-40819
MLS Number11906678
CategoryEngines
Last Updated7/21/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Caterpillar C15 Engine for a 2002 Kenworth W900

Caterpillar C15 Engine for a 2002 Kenworth W900

$18,995 USD
C15 6NZ 475HP, RUNS GOOD NO BLOWBY, WILL CHECK BEARINGS IN OUR ENGINE SHOP, 180 DAY WARRANTY ON HEAD BLOCK AND CRANK. NOTES, Serial#: 6NZ, Core Charge: 6500.00, Horse Power: 475
ConditionUsed
Horse Power475 HP
Fits To Make(s)Kenworth
Fits To Model(s)W900
Will Fit Year(s)2002
Stock Number61126-5
MLS Number14446725
CategoryEngines
Last Updated7/16/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
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