TOYOTA CAT C-12 DIESEL ENGINE

Lab Test: Emission and Fuel Economy Testing Toyota Car Carrier Tractors

Toyota tested the Rentar® Fuel Catalyst on 5 Penske heavy-duty truck tractors in various conditions in California.  Fuel consumption improved by an average of 11.3 percent while CO and CO2 emissions were reduced by 33.5 percent and 9.7 percent, respectively, says this study by Olson Engineering Inc. in 2003.