Recently used to repair a cut in our mower's fuel tank. (Slash? How did you do that? Let's just say look at the ownership tags.) I decided to try the $30 fix before spending $250 on a new tank. It worked like a charm! Aside from being a different color, you can't tell the slash was ever there. You must be patient and not rush. I also bought the correct plastic welding wires for the PP tank - don't know what the black ones that come with this kit are made of.
Hakko 599B 02 Wire Type Soldering Cleaner
11 Review
309LFC-O X .035 X 1LB Spool Gasless Stainless Steel Flux Core Welding Wire by Blue Demon
12 Review
Continental Conti4x4Contact 265/60 R18 110H summer
23 Review
Hakko T18-BR02 Soldering Tip - T18 Series for Hakko FX-888/FX-8801 - Conical Shape - Bent 30 Degrees - R0.2 mm x 10.5 mm
12 Review