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Caterpillar 3304 Engines For Sale

Shop new, used, and remanufactured Caterpillar 3304 Engines on MyLittleSalesman.com . Compare active listings with prices from $3,999 to $24,995. Sellers include Diesel Sales, Old Forge Power Equipment, 4-Trucks Enterprises, and more. Filter by condition, price, or year to find the Caterpillar 3304 Engine that fits your job.
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Showing 1 - 25 of 35 Engine Listings

1 - 25 of 35 listings
1 - 25 of 35 listings
CAT 3304 PC Diesel Engine 670 HOURS! AR # 8N-5751

CAT 3304 PC Diesel Engine 670 HOURS! AR # 8N-5751

Newly Listed
$8,795 USD
Caterpillar 3304 PC diesel engine, power unit w/ radiator, skid accessories, arrangement # 8N-5751 (8N5751,) precombustion injection, turbocharged, mechanical fuel system, later style fuel...
ConditionUsed
Stock Number18676
MLS Number14292652
CategoryEngines
Last Updated4/6/2026
Location
Carbondale, PA, US
Sold By
Old Forge Power Equipment, Inc
(833) 662-___  SHOW
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Old Forge Power Equipment, Inc
1989 CAT 3304 DI Diesel Engine Power Unit 369 HOURS !! PTO CLUTCH!

1989 CAT 3304 DI Diesel Engine Power Unit 369 HOURS !! PTO CLUTCH!

$15,795 USD
1988 Caterpillar 3304 DI diesel engine, turbocharged, mechanical fuel system, arrangement # 1W-3871 (1W3871,) complete power unit w/ radiator, panel, power take off clutch, enclosure and...
ConditionUsed
Stock Number18612
MLS Number14247443
CategoryEngines
Last Updated3/16/2026
Location
Carbondale, PA, US
Sold By
Old Forge Power Equipment, Inc
(833) 662-___  SHOW
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Old Forge Power Equipment, Inc
CAT 3304 PC Diesel Engine POWER UNIT! AR # 8N-5751

CAT 3304 PC Diesel Engine POWER UNIT! AR # 8N-5751

$7,695 USD
Caterpillar 3304 PC diesel engine, power unit w/ radiator, skid accessories, arrangement # 8N-5751 (8N5751,) precombustion injection, turbocharged, mechanical fuel system, later style fuel...
ConditionUsed
Stock Number18569
MLS Number14215163
CategoryEngines
Last Updated3/2/2026
Location
Carbondale, PA, US
Sold By
Old Forge Power Equipment, Inc
(833) 662-___  SHOW
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Old Forge Power Equipment, Inc
2014 Caterpillar 3304 Diesel Engine

2014 Caterpillar 3304 Diesel Engine

$16,000 USD
(NEW CRATE ENGINE) 2014 Caterpillar 3304 Diesel Engine (Direct Injection), Serial # H4G00633, AR # 129-8177, 150HP@2200RPM, 7.0L, BRAND NEW CRATE ENGINE FULLY DRESSED!! A Total of 4 Units....
Quantity4
ConditionNew
Horse Power150 HP
Part NumberAR # 129-8177
Stock Number004356
MLS Number9974410
CategoryEngines
Last Updated11/15/2019
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
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