Over the past couple of months, we’ve learned that two major off-highway engine manufacturers have been able to meet Tier 4 Final emissions standards while scrapping some of the pollution control ...
The Tier 4-Final PowerTech PSL 4.5L engine with variable speed ratings is equipped with an Integrated Emissions Control system consisting of cooled EGR, a DOC and an SCR system. The company says it ...
Engineered by John Deere to meet the needs of OEM customers, the PowerTech PSL 4.5L with variable speed ratings is equipped with an Integrated Emissions Control system consisting of cooled exhaust gas ...
The 85- to 140-horsepower PowerTech PWL 4.5L engine, which will meet Tier 4-Final regulations without a DPF, complements the John Deere lineup of Tier 4-Final off-highway diesel engines rated from 48 ...
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