what tape can i use on teh thread of a petrol tank
ptfe tape is absolutely fine for fuel lines and connections I looked it up when building mine. Its designed to be resistant to fuels including petrol, diesel and gas.When using though keep the first few threads clear as they help it to screw in to ensure you don't cross thread (easily done with copper fittings).ts designed to be resistant to fuels including petrol, diesel and gas. When using though keep the first few threads clear as they help it to screw in to ensure you don't cross thread (easily done with copper fittings).