Off-Highway Diesel Engines
Off-Highway Diesel Engines
You can count on John Deere PowerTech™ industrial engines to start in the morning, operate efficiently all day, and work reliably for many years. But pure product performance isn’t the strongest thing about working with John Deere. It’s the confidence of having the John Deere integration and support network at your side every step of the way.
John Deere specializes in rugged off-highway applications. That’s why our engines are built with heavy-duty components, top-liner cooling, steel pistons to maximize reliability, and wet-type cylinder liners for long-haul durability.
With John Deere, you get a wide range of configurations and accessories so you can specify the right engine that best fits your application. Our preconfigured options can help save hours of engineering time and help you get machines to market faster.
You get expert integration assistance provided by John Deere engineers and distributors. OEMs can put our application engineering experience and know-how to work to help save development time and money.
With more than 4,000 John Deere service locations worldwide, you never have far to go to find expert assistance and advice.
Our distributors and dealers stock maintenance parts, as well as many other common replacement parts, to meet your service needs quickly. Our worldwide parts distribution system offers overnight delivery in most regions.
EWX engines are compact, powerful, cost-effective, and simple to install without requiring cooled EGR or SCR. Our straightforward PowerTech EWX 2.9L and 4.5L engines have 2-valve cylinder heads, high-pressure common-rail fuel systems, and full authority electronic controls. They use simple wastegate turbocharging to maintain transient response and peak torque in all operating conditions.
PWS 4.5L and 13.6L engines combine advanced combustion technologies, enhanced engine calibration, and simple wastegate turbocharging. PWS engines feature PowerTech Plus technology with a DOC/DPF and an SCR system that reduce emissions while maximizing performance.
PVS 6.8L engines deliver more power, torque, and fluid economy. They utilize our proven PowerTech Plus technology with variable geometry turbocharging, a DOC/DPF, and an SCR system to improve combustion efficiency, reduce emissions, enhance performance, and improve fluid economy.
PSS engines provide a powerful combination of power density, performance, and fluid efficiency. For ultimate performance in off-highway applications, PowerTech PSS 4.5L, 6.8L, 9.0L, 13.5L, and 13.6L engines can handle almost any job. All displacements feature series turbochargers to deliver excellent performance and responsiveness. PSS engines feature proven PowerTech Plus technology that includes a DOC/DPF and an SCR system designed specifically for off-highway applications.
John Deere has billions of hours of field experience with off-highway engine technologies.
We use an exhaust system strategy that is designed to be transparent to the operator, without impacting machine performance. Our proven aftertreatment solution has logged more than 1 billion hours of operation on hundreds of internal and external OEM applications.
John Deere engines deliver fast transient response and high peak torque thanks to tailored turbocharging technologies. We use a combination of wastegate, variable geometry, and series turbochargers to meet your application needs.
John Deere engines feature top-liner cooling, efficient lubrication, and robust cooling systems for reliable operation.
Heavy-duty, oversized components and wet-type cylinder liners provide long engine life. John Deere engines are designed for rugged applications.
John Deere engines are built to operate in hot and dry, subzero, and humid climates as well as high altitudes. The engine control unit (ECU) monitors and protects engine components in these extreme conditions.
In regions where fuel quality may vary, John Deere protects the engine with two-stage fuel filtration and water detection.
The efficient design of the John Deere combustion chamber with high-ring pistons helps deliver excellent fuel economy.
Use of cooled EGR reduces nitrogen oxides (NOx) out of the engine. This enables the use of a smaller selective catalytic reduction (SCR) system and lower diesel exhaust fluid (DEF) consumption. John Deere engines with EGR use 1 to 3 percent less DEF compared to non-EGR engines.
Reliable operation, low maintenance, long engine life, and exceptional fluid economy lead to low cost of operation with John Deere engines.
500-hour interval for oil and fuel filters, 1,500 hours for OCV, 4,500 hours for DEF supply module filter, 6,000 hours for coolant, and up to 15,000 hours for DPF. No service required on DEF header filter.
No re-engineering required. No hardware changes.
John Deere Stage V engines have the same engine envelope size and use the same mounting points as John Deere Stage IV engines. Your machines have dual EPA and EU certification.
With multiple parts options and various aftertreatment outlet and inlet choices, OEMs may have to do less modification to integrate John Deere engines. Easy configurability saves development costs and reduces delivery time to market.
Single-side service points make installation and maintenance easier.