How To Solder Automotive Wires Together

Join Two Wires Using Solder 1.

How to solder automotive wires together. -Put the wire 10-20 minutes in salt acid 30 which can be bought from local hardware store cheap. Apply a little solder to the tip before applying heat to the twisted wires. The first method is really only suitable for 18-gauge or larger wiring.

The most secure and durable way to splice two wires together is to solder them. Automotive wiring should be soldered and protected properly in order to withstand all types of weather rain snow and salt. Wrap a tail of Tee in wire around bare inner then solder.

You interweave the threads of the wires together before soldering the joint solid. Get your just-the-facts video from senior automotive editor Mike Allen. Automotive applications use 6040 containing 60 tin and 40 lead.

Run the solder over the entire splice so it can melt and travel into the gaps between the wires. You should see the solder flow between the strands through the whole bundle. Then twist them around each other until secure.

-Take each single copper wire apart from each others. I will show you how to solder wires together the right way to seal the solder joint with heat shrink is a must and you also need to make sure you do not have a cold solder joint. The most secure and durable way to splice two wires together is to solder them.

Automotive-grade stranded wire thats the same gage as the old wire. Then use a pair of pliers to push the metal tap down into both wires flush with the body of the connector and snap the cover over the tap. Be sure to place the shrink-wrap tubing on prior to connecting the wires if that is.