How To Solder Trailer Wires Together

Also make sure that the flux bubbles but not burn.

How to solder trailer wires together. This tool worked the best for me in the automotive application and make it a breeze get that tuff to reach wires repaired soldered and sealed properly. Split loom is common or heavy heat shrink. Be sure to place the shrink-wrap tubing on prior to connecting the wires if that is.

Heat the solder enough so that it is melted evenly along the joint being soldered. Connect each wire securely and button them all up well. A stand with alligator clips can be homemade or purchased to hold the wires.

Protect the wires going from the trailer to the tow vehicle. Using a Wire Stripper Strip the Wires to Desired Length. He prepares the wire ends by removing a quarter-inch of the shielding then twists the strands of wire together.

Then apply heat making sure you keep rotating the wires so it doesnt get too hot too fast in one spot. Step by Step. Crimping will work well as Cougar suggested but if you really want the splice to be waterproof and permanent solder the wires then put heat-shrink tubing over the splice.

Slide the existing wire into the open side of the connector then put the end of the wire you wish to connect to it into the other side. Lock and Firmly Twist the Stripped Wires Together. Both of these will work to solder wires together and lead free solder is more environmentally responsible but let free solder just doesnt work as well Lead solder is easier to work with because it soaks into the wire strands better and has a lower melting point so thats what I primarily use and I prefer this 6040 rosin core solder which gives me the best results and a quick tip just in.

I realize that not everyone knows how to solder or wants to learn how so if you wanted to go with the butt connector route youd need to go with 8 gauge butt connectors so that you can accommodate the thicker wire of having 2 10-gauge wires in one side of the connector. However if you install a new wire the box must be. Use heat shrink tubing to protect the soldered connection.