99443744 Diesel Fuel Injector. OEM NO. : 99443744 Fuel Injector can Nozzle It can reduce the wear of the engine during cold start and improve the service life of the engine. Stable performance, high reliability. A perfect replacement for your old. Damaged injectors can cause the vehicle's engine to run smoothly and balance fuel delivery, overall fuel consumption and harmful emissions, loss of power or misfire., Manufacturer: QZIVNBPM