Hillman 375286 Tapper Concrete Screw Anchor, 3/16" x 1.25", 100 Pack BF15 Fuel vapors expand when hot

Fuel vapors expand when hot and contract when cold

For engine starting

Thermostats

Recommended for heavy duty drilling in wood

Save gas avoid using the factory air conditioning system or use to help circulate the air conditioning within the vehicle

Hillman 375286 Tapper Concrete Screw Anchor, 3/16" x 1.25", 100 Pack BF15 Fuel vapors expand when hotTapper concrete screw anchor with bit. Blue perma seal coating. 3 16" x 1 1 4" Hex washer head Tapper concrete screw anchor with bit Blue perma seal coating 1" embedment Blue perma seal coating Ultimate tension 4,000 PSI concrete 730 LB Ultimate shear 4,000 PSI concrete 1,090 LB 100 Pack.