SWITCH SCREWS

The pulley and belt portion of the blower assembly is held in place with a single black oxide–coated screw. It sticks out like a sore thumb when it’s against the chrome. There are two ways you can take care of that. You can use a strong adhesive to attach that part or use a stainlesssteel flat-head screw instead of the black one. If your vehicle is seeing light duty, the adhesive will suffice, but more aggressive drivers will want to go with the stainless-steel screw.

Simply changing the screw that attaches the blower pulley to a silver one makes a big difference.