Car motor oxidation local protection tool

The utility model discloses car motor oxidation local protection tool, include: the positioning base, fixed lug, it is a plurality of fixed lug interval sets up it is on the positioning base, a plurality of form the draw-in groove between the fixed lug, shield the tool, it is in to shield the tool setting on the positioning base, the joint is in in the draw-in groove, wherein it includes to shield the tool: joint spare, joint spare is semi-circular, two joint spare sets up in opposite directions, forms circular structure, a spring, spring coupling is two joint spare, the clamp, the hoop sleeve is established two the joint spare outside be equipped with the bulge in the clamp outer fringe, the bulge with the draw-in groove is corresponding. The utility model discloses car motor oxidation local protection tool at first will shield during the tool places the positioning base, then with the product cover on the positioning base, the parallel is the article of cutting down output downwards, shield the specified region that the tool will be fixed at the product, reach the effect of shielding.