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Old 07-13-2020, 04:00 AM   #24 (permalink)
serialk11r
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Quote:
Originally Posted by JSH View Post
Emission regulations are helping to speed that transition as NG trucks burn clean enough to avoid urea injection and particulate filters. They are as simple as pre-emission diesels.
Particulate filters yes, urea injection no. Excess air is mandatory at low load for compression ignition, making the urea injection necessary.
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