BusinessCummins plans 15-L gas engineMax HeineMar 21, 2012 At Cummins press event- company is developing a 15-liter natural gas engine (ISX15 G), expected to fully launch in 2015. Add us as a preferred source on Google Related StoriesBusinessTrio to perform at trucking showChannel 19One driver’s Wisconsin idyll — photos from the roadBusinessLogBookBusinessTrucker helps diabetic motoristTop StoriesEquipmentKenworth unveils extreme-duty C580, successor to the C500The new off-highway and severe-service truck replaces the C500 in Kenworth's lineup.Business'Fill up your tank as soon as possible': Diesel could hit $4.50/gal. average after Iran strikesOverdrive Radio'We have to clean this mess up': FMCSA chief emphatic on CDLs, ELD and school vetting, 'chameleons', moreRegulationsLawsuit seeks to halt FMCSA's non-domiciled CDL final ruleCustom Rigs'55 needlenose Pete rebuilt with classic aviation styleOverdrive RadioLatest Episode'We have to clean this mess up': FMCSA chief emphatic on CDLs, ELD and school vetting, 'chameleons', moreMore episodes »