Level 3 Member; Temperature range -65°F to 400°F (-54°C to 204°C). It is normally white in color but can also be … For a 1/2″ pipe, 3″ of tape is about what you’ll need. It does this a bit on the other cylinders as well but not nearly as much. These tapes will not crack or harden easily. The threads are tapered "IPS" (iron pipe size or more often now as "NPS" nominal pipe size). Either stop when you can't turn it anymore or when you bottom-out or run out of threads (that's rarely the case). Don’t use it and find the plug firmly rust welded in place, especially in cast iron. Adding anti-seize on spark plug threads causes over torquing. Thread swells from fluid, and seals plug threads. But it’s not foolproof. The tape is sold cut to specific widths and wound on a spool, making it easy to wind around pipe threads. Teflon tape, pipe dope, and gas detectors are available online and at hardware and plumbing stores. Lubricates threads for easy assembly and disassembly. White tape is cheaper for a reason. Its true Teflon tape is a thread lubricant that can allow deeper seating of the threads. Temperature range -65°F to 400°F (-54°C to 204°C). Is it ok to apply teflon tape to the bronze plugs' threads? 4-6 wraps and don't over tighten. I've used white teflon tape and grease - both worked for me as far as sealing and lubing the breechplug. no get a heli coil kit,its a five minute fix. It is also more prone to tearing, with stray bits ending up inside the pipe and potentially causing blockage. Won’t shred or wear like Teflon ® tape. Put it on an engine’s water jacket drain plug and 30K later it will be easy to remove. ", http://www.acmehowto.com/plumbing/general/teflon-tape.php, http://www.familyhandyman.com/plumbing/prevent-leaks-with-pipe-dope/view-all, http://www.finehomebuilding.com/2009/03/05/whats-the-difference-joint-sealing-with-teflon-tape-and-pipe-dope, https://www.plumbingsupply.com/pipethreadsizing.html, consider supporting our work with a contribution to wikiHow. If you tape the threads counter to their direction, the other pipe’s female threads may dig the tape out of the grooves when you screw the two ends together. if it leaks, get a thread repair insert kit from autozone. On the Primary, I do put a wrap or so of teflon tape on the pipe thread drain plug. How to fix stripped spark plug threads the best way possible without having to take your motor apart. Thank you again. it won't help any since it will be blow out with the heat. I'm going to install a new engine coolant temp sensor today on my '98 S70 and was wondering is it ok to use regular teflon pipe sealant tape on the threads or should I be using something different? If bubbles appear, there is a leak at that point. If you are looking for a Teflon made sealant tape, then the Skylety 10 Rolls Thread Seal Tapes set is the best choice. Not usually. They may then block the flow of water or gas, causing clogs and/or weak pressure. References. If you are not confident enough using Teflon tape then you can also use 100% silicone applied to the threads. Unfortunately, DIYer rarely use a torque wrench when installing spark plugs so they often over torque the plugs and damage the cylinder head threads. !!!SUBSCRIBE!!! Some worry that a piece of tape could break off and get into the flow in the pipe and cause a blockage. If it leaks, you didn't put enough tape on (Teflon tape should make it watertight while being just hand-snug). 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