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Browse every diesel engine collection for sale at HD Engines, organized by brand and model, from Cummins to Detroit, Volvo, and PACCAR.
This category includes diesel-powered mobile air compressor units designed for construction, industrial, and field service applications. These machines provide reliable...
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CAT 3054 Diesel Engines For Sale
Power82–127 HPSpeed1800–2200 RPMThe Caterpillar CAT 3054 is a compact industrial diesel engine platform designed for light to medium-duty equipment and...
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The CAT 3116 engine produces 205–350 HP with a torque output of 420–735 lb-ft, delivering strong pulling power for demanding...
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The CAT 3306 engine delivers 230–350 HP with 563–967 FT-LB of torque. It is well known for its reliability, largely...
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The CAT 3406B engine produces 350 HP at 1800 RPM. It is a 6-cylinder, 14.6-liter diesel engine with a 6.5-inch...
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The CAT 3406E engine delivers 525 HP at 1800 RPM. Caterpillar® 3406E truck engines provide a wide operating range and...
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The CAT C10 engine delivers strong performance while maintaining efficient operation, providing operators with a balance of power and fuel...
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CAT C11 ACERT engines are available in power ratings typically around 350 HP, with an 11.1L 6-cylinder configuration designed for...
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Cat® C12 Diesel Marine Propulsion Engines are available in power ratings ranging from 340–490 BHP (254–366 bkW) at 1800–2300 RPM....
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CAT C13 Diesel Engines For Sale
The Caterpillar C13 ACERT engine is a heavy-duty diesel engine that has been widely used across a variety of applications,...
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CAT C15 Acert Engines For Sale
The Cat® C15 ACERT Industrial Diesel Engine is offered in power ratings ranging from 354–433 bkW (475–580 bhp) at 1800–2100...
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CAT C16 Diesel Engines For Sale
Power475–800 HPSpeed1500–2100 RPMThe Caterpillar CAT C16 is a heavy-duty diesel engine built for severe-duty industrial, power generation, marine, and off-highway...
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CAT C18 ACERT Engines For Sale
The Caterpillar CAT C18 ACERT is a heavy-duty diesel engine built for high-performance marine, industrial, and power generation applications. As...
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The Caterpillar C3.8 is a compact industrial diesel engine built for equipment applications where fuel efficiency, emissions compliance, and dependable...
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CAT C4.4 Diesel Engines For Sale
The Cat® C4.4 Naturally Aspirated (NA) Industrial Diesel Engine is offered in ratings ranging from 54–56 bkW (72.4–75 bhp) at...
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CAT C7 Diesel Engines For Sale
The Caterpillar C7 ACERT engine is a diesel engine introduced in early 2003 as part of Caterpillar's medium-duty engine lineup....
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