Abstract: Automobile indusry especially car   industry require much less weight parts along with  improoved mechanical and physical properties to save fuel which reduces  environmental concern .ADC 12 alloys very cheap and widely and easly available.ADC12 alloy composite with sic and fly-ash filler material were prepared by squeeze casting method .Sqeeze casting overcome many drawback in composite manufacturing gives porous free composite without much comprimise in mechanical properties  of the composite. 

Keywords: Squeeze Casting, Adc12 Alloy, Silicon Carbide, Fly- Ash