Most of these self-fusing tapes are rather narrow. This is a good 1.5 inches wide. Use some overlap and give a little pull on the tape while wrapping to get the best sealing. This worked well on a rubber air hose. It is also good for pinhole leaks in copper pipes. It would not rely on it as permanent solution but it is good for temporary patches. I also recommend keeping a roll in your car to seal any leaks in coolant hoses. This has a good thickness too compared to some of the competition. Recommended.
XFasten Super Strong Duct Tape, White, 2" X 50 Yards Waterproof Duct Tape For Outdoor, Indoor, School And Industrial Use
33 Review
Gorilla Tough And Wide Silver Duct Tape, 2.88" X 25Yd - Pack Of 1 For Superior Strength And Durability
23 Review
High Tensile Strength Duct Tape Silver, 5.8mils, 2 Inches x 50 Yards - All-Weather Duct Repair Tape for Commercial Use, Heavy-Duty Repair, Packing with Temperature and Shear Stress Resistance - XFasten
39 Review
Transparent Cross Strapping Tape: XFasten Filament Duct Tape 2X30 Yards - 3 Pack
29 Review