Sir,better to replace your radiator cooling fan assembly.including the plastic shroud.Ang naging cause ng pag overheat mo is ung pag hinto ng cooling fan(wear & tear).kaya naman nasunog ung wire kse nag short na ung fan motor.ang tendency kse ng fan pag hindi na umikot at may power supply is masunog ung motor.Madami naman nabibili nyan na surplus P1,500 salpak kagad.