Pre-warming a diesel’s coolant allows the engine to start cleanly and emit lower levels of pollutants compared to cold starts, and extends the duty cycle of the exhaust system’s diesel particulate ...

An Independent Emissions Testing Lab recently tested the effects of a Webasto coolant heater on the emissions performance of a diesel engine. To simulate different temperature conditions during the ...

Winter is hard on trucks and drivers alike. That thought occurred to me today as I was reading over a study released by Webasto showing that pre-heating diesel engines in cold climates has dramatic ...