When performing work inside the fuel tank, it is important to be certain that everything going inside the tank is constructed from materials that will withstand long-term submersion in fuel.
Our in-tank heat-shrink is a colorless translucent PTFE construction with a 4:1 shrink ratio, available in 2 sizes.
Small: ID 0.13" to 0.04" (recommended for 16-20 AWG wire)
Large: ID 0.19" to 0.05" (recommended for 10-14 AWG wire)
Sold per inch, cut to length specified as "quantity".