F5

L (In-line)
V (90° "V" configuration)

M (Mechanical)
EUI (Electronic Unit Injector)
ECR (Electronic Common Rail)

NA (Naturally Aspirated)
TC (Turbocharged)
TCA (Turbocharged with aftercooler)

WG (Wastegate)
VGT (Variable Geometry Turbocharger)
TST (Twin-Stage Turbocharger)

EGR (Exhaust Gas Recirculation)
DOC (Diesel Oxidation Catalyst)
DPF (Diesel Particulate Filter)
SCR (Selective Catalytic Reduction)
Hi-eSCR2 (FPT Industrial's patented ATS system)