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Caterpillar C9 Engines For Sale

Browse Caterpillar C9 Engines on MyLittleSalesman.com and compare listings with prices from $5,150 to $31,995. Sellers include Diesel Sales, JJ Rebuilders, Pilot Engines, and more. Filter by condition, price, or year to quickly narrow down to the right Caterpillar C9 Engine.
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   C9 ACERT (10)
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Showing 1 - 25 of 60 Engine Listings

1 - 25 of 60 listings
1 - 25 of 60 listings
2008 CAT C9 Industrial Diesel Engine POWER UNIT

2008 CAT C9 Industrial Diesel Engine POWER UNIT

$18,595 USD
2008 Caterpillar C9 diesel engine, turbocharged, air to air aftercooled, 300 HP at 2100 RPM rating, arrangement # 252-4430 (2524430,) side mounted air compressor, complete power unit w/ air...
ConditionUsed
Stock Number19028
MLS Number14443290
CategoryEngines
Last Updated6/22/2026
Location
Carbondale, PA, US
Sold By
Old Forge Power Equipment, Inc
(833) 662-___  SHOW
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Old Forge Power Equipment, Inc
2004 Caterpillar C9 Engine, Block# 2213247

2004 Caterpillar C9 Engine, Block# 2213247

$10,500 USD
(GOOD USED TEST RUN INTERNALLY INSPECTED) 2004 Caterpillar C9 ACERT Diesel Engine, 330HP, 70-PIN, AR# 249-8359, Family# 4CPXH0537H3K, 8.8L Displacement, Turbocharged, 6 Cylinders, 8.8L,...
Warranty
ConditionUsed
CPL/ARR249-8359
Horse Power330 HP
Part Number2213247
Stock Number6548
MLS Number12621875
CategoryEngines
Last Updated4/20/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
2013 Caterpillar C9 Engine

2013 Caterpillar C9 Engine

$18,500 USD
(LIKE NEW) 2013 Caterpillar C9 Industrial Diesel Engine, Tier 3, AR # 393-7825, Short Block Part # 20R5414, Engine Family # ACPXL08.8ESK, 8.8 L, 275HP RATED @ 2200RPM, Serial # REH01511, Low...
ConditionUsed
Usage864 Hours
Part NumberACPXL08.8ESK
Stock Number006809
MLS Number14282681
CategoryEngines
Last Updated5/5/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
2005 Caterpillar C9 Engine

2005 Caterpillar C9 Engine

$14,500 USD
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2005 Caterpillar C9 ACERT Diesel Engine (EPA04), Serial # 9DG05730, AR # 256-9138, Short Block Reman Part # 10R9871, Family # 5CPXH0537HBK, 8.8 L,...
ConditionUsed
Usage63,147 Miles
Part Number5CPXH0537HBK
Stock Number006783
MLS Number14263459
CategoryEngines
Last Updated4/27/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
2017 Caterpillar C9 Engine

2017 Caterpillar C9 Engine

$22,500 USD
(NEW) 2017 Caterpillar C9 Industrial Diesel Engine Tier 3, AR # 393-0595, Short Block Part # 20R5414, Engine Family # ACPXL08.8ESK, 8.8 L, 275HP RATED @ 2200RPM, Serial # REH10281, BRAND NEW...
ConditionNew
CPL/ARR393-0595
Horse Power275 HP
Emission RatingTier 3
Part NumberAR # 393-0595
Stock Number006742
MLS Number14103627
CategoryEngines
Last Updated2/25/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
2011 CAT C9 Diesel Truck Engine 450 HP 6 ORIGINAL HOURS!

2011 CAT C9 Diesel Truck Engine 450 HP 6 ORIGINAL HOURS!

$16,795 USD
2011 Caterpillar C9 diesel engine, turbocharged, air to air aftercooled, on-road truck applications, 70 pin ECM, arrangement # 357-1095 (3571095,) 450 HP rating, exhaust brake, complete as...
ConditionUsed
Stock Number18270
MLS Number13974765
CategoryEngines
Last Updated11/10/2025
Location
Carbondale, PA, US
Sold By
Old Forge Power Equipment, Inc
(833) 662-___  SHOW
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Old Forge Power Equipment, Inc
2004 Caterpillar C9 Engine

2004 Caterpillar C9 Engine

Contact for price
(GOOD USED TEST RUN INTERNALLY INSPECTED) 2004 Caterpillar C9 ACERT Diesel Engine, 330HP, 70-PIN, AR# 251-8893, Family# 4CPXH0537H3K, 8.8L Displacement, Turbocharged, 6 Cylinders, 8.8L,...
Warranty
ConditionUsed
CPL/ARR251-8893
Horse Power330 HP
Part Number4CPXH0537H3K
Stock Number6285
MLS Number12770533
CategoryEngines
Last Updated9/12/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
NUMBERCall Seller
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CA Truck Parts Inc.
2006 Caterpillar C9 Engine

2006 Caterpillar C9 Engine

$14,000 USD
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2006 Caterpillar C9 ACERT Diesel Engine (EPA04), Serial # 9DG10735, Short Block Reman Part # 10R9871, AR # 249-8311, 8.8 L, 350HP RATED @ 2100RPM,...
ConditionUsed
CPL/ARR249-8311
Horse Power350 HP
Part Number6CPXH0537HBK
Stock Number006598
MLS Number13782070
CategoryEngines
Last Updated9/30/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
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JJ Rebuilders Inc.
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