MIXER - STRAIGHT DRAFT (Nissan NICA55M-500-2H)

A worn mixer in a straight draft configuration can disrupt the air-to-fuel ratio, leading to rough operation or hard starting. This aftermarket replacement part references Nissan catalog number NICA55M-500-2H. The mixer's function is to combine air and fuel in a controlled proportion before combustion. A common failure consequence is an overly rich mixture, which causes excessive fuel consumption and carbon buildup. During a tune-up, checking the mixer's internal passages for blockage is a standard step. Verify the serial number or application, then call (562) 693-7748.

Part number variants: NICA55M-500-2H, nica55m-500-2h, NICA55M5002H, nica55m5002h