Tier-4 engines

Tier-4 engines

John Deere Power Systems’ new generator-drive prime power Interim Tier-4 engines feature Deere’s PowerTech Plus Tier-3 engine platform, which includes cooled exhaust gas recirculation for NOx control, with an added exhaust filter to reduce particulates. The new PowerTech engine models provide improved low-speed torque and enhanced high-altitude operation.

TAGS: Engines
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