Diesel Auto For BOS Injectors 0445120102 ERIKC For Renau Fuel Injectors 0 445 120 102

ERIKC 0 445 120 121 For BOS auto engine fuel injector 0445120121 performance diesel injection 0445 120 121 For Cumins

injector detail

injector picture

Other Hot product

Our company's main products :For BOS denso For Delp  piezo common rail injector ,  valve , nozzle , pump , repair kit , Fuel metering valve , Solenoid valve ,injector nozzle tester , injector repair tool and shim copper oring other injector parts

Injector FAQ

FAQ: Poor spray atomization?

ERIKC Answer:When the fuel injection pressure is too low, the spring face wears or the spring force drops, the injector will be opened early, delayed close, and the phenomenon of poor atomization of the fuel injection will occur, resulting in a decrease in the power of the diesel engine, insufficient combustion, and an exhaust pipe. Black smoke.

FAQ: Seal failure, white smoke, and slamming sound?

ERIKC Answer:When the injector is working, the sealing conical surface of the needle valve body is frequently subjected to strong impact and abrasive wear by the needle valve, the taper surface will gradually appear scratches or pitting, and the matching contact width of the conical surface increases, resulting in seal failure and fuel injection. Drop of oil. When the temperature of the diesel engine is low, the exhaust pipe emits white smoke. When the temperature of the diesel engine is high, the exhaust pipe emits a shot sound from time to time in addition to the black smoke. At this time, if the supply of oil to the cylinder is stopped, the sound of smoke emission and blasting will quickly disappear.

FAQ: The needle stuck and cannot be sprayed?

ERIKC Answer:Excessive moisture or acid in diesel fuel will cause the needle valve to become stuck due to rust; when the needle seal conical surface is damaged, the combustible mixture in the cylinder will also break into the mating surface and form carbon deposits, so that the needle valve is Stuck, the injector failed to spray, causing the cylinder to stop working.