Patent ID: 7669677

Claim:
An insulator for a vehicular radiator, comprising: an insertion portion that has a cylindrical shape for being inserted into an insertion hole of a vehicle body; a flange having a larger diameter than that of said insertion portion and protruding outward from said insertion portion along a circumference thereof; a supporting portion having a smaller diameter than that of said flange and protruding from an upper surface of said flange, said supporting portion being formed in a cylindrical shape for supporting a lower portion of a radiator; a coupling hole penetrating from said supporting portion to said insertion portion and being formed for receiving a radiator mounting protrusion; a plurality of air pockets formed in said supporting portion along a circumferential direction thereof, comprising opened upper ends and otherwise enclosed on all sides by the supporting portion; and a plurality of vibration-dampening protrusions positioned at said supporting portion along a circumferential direction thereof, wherein said plurality of air pockets and vibration-dampening protrusions are alternately formed with a constant distance therebetween.