Related by context. Frequent words. (Click for all words.) 56 Selective Catalytic Reduction SCR 55 aftertreatment 54 AuraGen 53 ULEV 53 Duramax 52 MaxxForce 52 #kVA [002] 52 NYSE CMI 50 urea injection 50 reduce NOx emissions 50 diesel particulate filter 50 CF6 50 reciprocating engines 49 BlueTec 49 variable geometry turbocharger 49 #.#L engine 49 PW# [001] 49 #.# liter Duratorq 49 Hino Trucks 49 NOx reduction 49 #.#L diesel 48 LS3 48 turbo diesel engine 48 cylinder turbo diesel 48 Ti VCT 48 Axial Vector TM 48 Fleetguard 48 Turbocharger 48 H2GO TM 48 PurePower 48 #.# liter Ecotec 48 #.#kW [002] 48 Geared Turbofan engine 48 cyl 48 cylinder turbocharged 48 #hp #kW [002] 47 gas recirculation EGR 47 cleanest diesel 47 repowered 47 bi turbo 47 SCR catalyst 47 engines 47 ACERT 47 CSRV 47 Medium Duty 47 dual overhead cam 47 diaphragm pumps 47 diesel engines 47 spark ignition 47 efficient powertrains 47 gaseous fuels 47 V6 diesel 46 Gas Turbines 46 Freightliner Custom Chassis 46 Ford EcoBoost 46 BF# [003] 46 Turbocharged 46 turbofan 46 centrifugal pump 46 diesel engine 46 Atego 46 turbofan engine 46 GEnx engine 46 synthetic lubricants 46 Cummins Westport 46 gas recirculation 46 #.# liter SOHC 46 R#a 46 #.# liter supercharged 46 CFM# engines 46 turbocharged diesel 46 selective catalytic reduction 46 LS2 46 V6 engines 46 JT8D 45 Aircraft Engine 45 Aitech 45 cylinder diesel 45 GEnx 45 HEMI engine 45 Dual Fuel 45 J 2X engine 45 EcoBoost engines 45 Fuel Injection 45 variable valve 45 Theta II 45 naturally aspirated engine 45 diesel particulate filters 45 #L# [004] 45 Volvo Penta 45 #.#L V8 45 #.# liter Duratec 45 Turbo Diesel 45 1kW 45 Trent XWB 45 4 cyl 45 WPRT 45 drivetrain components 44 Twin Turbo 44 turbodiesel engine 44 ESBWR