John Deere 6090 Engine – 9.0L PowerTech™ Turbo Diesel

The John Deere 6090 is a powerful 9.0-liter, 6-cylinder turbocharged diesel engine from the PowerTech™ series, designed to perform in heavy-duty agricultural, industrial, and construction equipment.

Equipped with High-Pressure Common Rail (HPCR) fuel injection, it delivers high horsepower, excellent fuel efficiency, and meets Tier 3 / Tier 4 Final emissions standards (depending on version).

This engine is commonly found in John Deere 8R/8RT series tractors, combines, sprayers, and OEM machinery.