Cummins says that its B4.5, B6.7 and L9 diesels will be able to run on paraffinic renewable diesel fuels meeting the EN 15940 specification. This is a key development for the firm as its On-Highway and Off-Highway versions of the B6.7 and L9 engines are now approved to use paraffinic diesel fuels in North America.
The company says that this development will help further reduce the carbon footprint of
Paraffinic diesel fuels can be used as a 100% substitute for standard EN 590 or ASTM D975 Ultra-Low Sulphur Diesel (ULSD) without requiring any change to the
A thorough analysis of the aftertreatment system showed that each subsystem remained stable throughout the test with performance similar to that of regular diesel fuel.
Other light-duty, heavy-duty and high-horsepower platforms are currently undergoing a similar validation plan on 100% paraffinic fuels, and