Function ?To Diesel Engine regulate the flow of diesel fuel to the ultimate ignition compartment ?To convert the diesel into the diesel vapors and spray Into the piston Specialty ?Help efficient functioning of dieselfuel injection systems ?Made from world class and industrial grade materials ?Unique construction design ?Durable and easy to install ?Low Emission(IV standard) and Low Maintenance Nozzle Type designation ?DLLA...P ?DLLA...S ?DLLA...NP ?DLLA...PN ?DN...(PD)(PDN) ?DN...(SD)(SDN) ?DN...SDND.. ?DLLA...SN ?DSLA...P ?CR(common rail)...P Hope Hu