I know on my 06' 3215, Mitsubishi warranties the emission control system parts for longer. These parts include the fuel injector pump, fuel injectors, intake manifold, exhaust manifold, turbocharger, cylinder head gasket and valve stem seal. For all engines rated under 19kw the warranty is 3000 hrs or 5 years and engines larger than 19kw its 5000 hrs or 7 years. I believe my 1.5liter engine equals 23.9kw. Thats parts and labor coverage. Not bad!