Quick Overview Diamondbrite Tar Away – Tar & Glue Remover is a fast-acting, high power, solvent designed to safely remove road tar, adhesive and sealant residue quickly and effortlessly. Tar Away will remove tar spots, dissolve glue, tree sap, oil, fuel and iron stains and it will remove dead bugs with ease. Diamondbrite Tar Away – Tar & Glue Remover also acts as a degreaser, eliminating grease and gunk from your vehicle.