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Caterpillar C6.6 Engines For Sale

Shop new, used, and remanufactured Caterpillar C6.6 Engines on MyLittleSalesman.com . Compare active listings with prices from $9,000 to $26,000. Sellers include Dukes Equipment & Parts, Diesel Sales, Hamofa Industrial Engines, and more. Filter by condition, price, or year to find the Caterpillar C6.6 Engine that fits your job.
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Showing 1 - 25 of 36 Engine Listings

1 - 25 of 36 listings
1 - 25 of 36 listings
2015 BRAND NEW Caterpillar C6.6 ACERT or Perkins 1106D-E66TA Diesel Engine- 172 HP or 128 KW TIER 3

2014 2015 BRAND NEW Caterpillar C6.6 ACERT or Perkins 1106D-E66TA Diesel Engine- 172 HP or 128 KW TIER 3

$23,000 USD
MCJ DIESEL ENGINE SALES , PLEASE CONTACT US AT 1-(833) 311-9544 OR 1-(833) 311-9544 or email at sales@rebuiltcaterpillarengines.com, IF YOU HAVE ANY QUESTIONS. CHECK OUR WEBSITE FOR MORE...
ConditionNew
Horse Power175 HP
Engine ModelC6.6
Fits To EquipmentLinkbelt RTC8065 Series II, Cat M316B, M318D, M322D, M318D-D9X, CAT 559, 924H, 928H, 938H, CAT 120M, Challenger Farm Tractors, Massey Ferguson for sale.
Will Fit Year(s)2007-2015
Weight1200lbs
MLS Number9427701
CategoryEngines
Last Updated4/21/2025
Location
HOUSTON, TX, US
Sold By
RS Industrial Engines
(833) 311-___  SHOW
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2010 Caterpillar C6.6 Engine

2010 Caterpillar C6.6 Engine

$16,000 USD
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2010 Caterpillar C6.6 Industrial Diesel Engine (TIER3), Serial # 66614361, 172HP @ 2500 RPM, AR # 340-5330, Short Block # 4760696, Long Block #...
ConditionUsed
Usage1,204 Hours
CPL/ARR340-5330
Horse Power174 HP
Emission RatingTier 3
Fits To Make(s)Caterpillar
Part NumberAR # 340-5330
Stock Number006292
MLS Number13250321
CategoryEngines
Last Updated11/25/2024
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
2015 Caterpillar C6.6 Engine

2015 Caterpillar C6.6 Engine

$18,000 USD
(INDUSTRIAL) 2015 Caterpillar C6.6 Industrial Diesel Engine Power Pack with Control Panel (TIER3), Serial # 66609145, 225HP @ 2200 RPM, Hours: 5644, AR # 274-1182, Short Block # 478-2321,...
ConditionUsed
Usage5,644 Hours
Part NumberAR # 274-1182
Stock Number006211
MLS Number13064064
CategoryEngines
Last Updated8/22/2024
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Caterpillar C6.6 6 cylinder turbo diesel engine (skid mounted generator)

Caterpillar C6.6 6 cylinder turbo diesel engine (skid mounted generator)

$10,250 USD
Caterpillar C6.6 6 cylinder turbo diesel engine (skid mounted generator) Our Diesel Techs have 25 years experience testing, rebuilding and repairing diesel engines they test and run every...
ConditionUsed
Stock NumberT22155
MLS Number12976599
CategoryEngines
Last Updated3/30/2026
Location
Scranton, PA, US
Sold By
Big Iron Equipment LLC
(833) 909-___  SHOW
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