Diesel Engines

Find a robust Basic Long Block. This Caterpillar 3406 A,B,C Diesel Engine series offers legendary mechanical reliability for heavy-duty trucks, construction, and industrial applications. Final price depends on...

Find robust Cummins M11 10.8L Diesel Engines in Basic Long Block configuration. These inline-6 engines (1994-end of production, including CELECT Plus and ISM variants) deliver 280-500hp for heavy-duty...

Find robust Caterpillar 3406E Diesel Engines in Basic Long Block configuration. Renowned for their reliability and electronic fuel injection, these engines are ideal for heavy-duty trucks and a...

Find reliable Cummins ISM 10.8L Inline-6 Diesel Engines in Basic Long Block configuration. Ideal for vocational trucks, transit buses, RVs, and industrial equipment, these engines are proudly assembled...

Find a high-performance Basic Long Block. This Caterpillar C10/C12 Diesel Engine series delivers electronic precision and formidable power for heavy-duty trucks and equipment.

Need a Caterpillar 3176C Diesel Engine? Find reliable 10.3L inline-6 options in Basic Long Block or Complete Drop-In configurations. These electronically controlled engines are perfect for heavy-duty trucks...

Find powerful Caterpillar C-15 Diesel Engines in Long Block configuration. These 15.2L inline-6 engines (including ACERT variants) offer 435-600+ HP for heavy-duty trucks, construction, mining, agriculture, and power...

Configurations: International MaxxForce 7 Diesel Engine Long Block Premium Premium option includes more components and offers greater savings.

Find powerful Caterpillar C15 ACERT Diesel Engines in Long Block configuration. These advanced 15.2L inline-6 engines are ideal for a wide range of industrial equipment and heavy-duty trucks...