For over a century, John Deere has dominated the heavy-duty diesel engine industry through relentless innovation and uncompromising quality. Their PowerTech™ engines have become the gold standard for agricultural, construction, and industrial applications worldwide. From compact utility tractors to massive mining equipment, John Deere engines deliver exceptional fuel efficiency, reduced emissions, and legendary durability that operators trust in the most demanding conditions. Their commitment to advanced technology—including high-pressure common rail fuel systems, cooled exhaust gas recirculation, and sophisticated electronic controls—ensures maximum performance while meeting stringent environmental standards.

When it comes to sourcing John Deere diesel engines and parts, RF Engine stands as your premier partner. As a John Deere authorized seller, we offer an unmatched inventory that includes OEM new and remanufactured long blocks and complete engines, backed by genuine John Deere quality assurance. Our extensive selection doesn't stop there—we maintain a comprehensive stock of new aftermarket, remanufactured, and quality used engines and parts to meet every budget and timeline. Whether you need a complete engine overhaul or a single component, RF Engine combines the reliability of authorized John Deere products with the flexibility and value that keeps your equipment running and your operation profitable.