丰田凯美瑞双擎汽油泵总成 77020-33570 77020-07101 2.5L

When Toyota Camry Hybrid experiences starting delay, weak acceleration, power loss on hills, or occasional stalling and hard restart during driving, it is typically due to aging fuel pump assembly and insufficient fuel pressure. This unit reliably delivers fuel from the tank to the high-pressure fuel rail to maintain precise mixture concentration and high efficiency of the hybrid system. Fits Toyota Camry 2.5L Hybrid; OEM numbers 77020-33570 and 77020-07101; can replace the faulty part directly. Installation requires disconnecting the negative battery terminal and cleaning around the filler neck to prevent contaminants from entering the fuel system; also check pump seal for leaks after installation.