John Deere PowerTech™ PSL 4.5L Final Tier 4 variable speed industrial engine will join our line of DOC/SCR engines to provide application flexibility in power ratings from 93 to 129 kW (125 to 173 hp). These engines meet customer performance expectations without the need for a diesel particulate filter (DPF)—all in a compact package.
Power that responds to your every command. Attack heavy loads without stalling or lugging the engine. Higher peak torque and faster transient response gives you the extra power you need to push through the tough spots and work all day long without breaking stride.
When the job can't wait. John Deere PowerTech™ engines start when you need them, work reliably in tough conditions, and help you make sure critical jobs are completed on schedule.
John Deere Final Tier 4/Stage IV engines demonstrate lower total fluid consumption compared to the previous Tier.
Get far-reaching, fast-acting engine support only from John Deere. Our 4,000+ service locations provide superior engineering, qualified technicians, strong warranties, and fast delivery of genuine John Deere parts.