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Tesa Tape

JDowns

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Figured I'd pass along this product for those that are not aware of it.

Tesa tape is commonly used in European and higher end American cars. It's a PET cloth based exterior acrylic core adhesive wire loom tape. There are many product numbers for different applications but around the vehicle I typically use 51026 High Temp, which is commonly sold on Amazon as 51036. The tape has excellent abrasion and heat resistance and provides a buffer against vibrations. Unlike typical electrical tape it will remain flexible and won't harden and crack over time.

For interior work where you may need a bit more anti-vibration and less abrasion and chemical resistance there is a Fuzzy Interior product line.

A tip for when you have to solder joint wires together and then heat shrink the exposed wires. Solder can leave burs that will slowly wear through the heat shrink tubing due to vibrations. Wrap a single wrap of tape around your heat shrink, then bundle the next wire, and repeat for each wire, then create your wire loom. This will provide a buffer between the wires and prevent shorts. Where you zip tie your loom to the body you can add a few wraps as an additional cushion against vibrations and noise.
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JDowns

JDowns

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Thanks for the tip! I'll have to try out the 51026 high heat for some upcoming wiring projects.

I'm in the same boat this weekend wiring up ditch lights, front auxiliary lights, and side lights. Lots of custom wire harnesses to be made. Not my favorite task since its tedious and time consuming. But if you do it right the first time it will save you a lot of headaches down the road.
 

WesternFlyer

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I'm in the same boat this weekend wiring up ditch lights, front auxiliary lights, and side lights. Lots of custom wire harnesses to be made. Not my favorite task since its tedious and time consuming. But if you do it right the first time it will save you a lot of headaches down the road.
Absolutely, if I go through the trouble of wiring it, I want it to last.

Sweet, lighting is always worth it. Ditch lights are in my future.
 

HotShotOffroad

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I back this up 100% I discovered Tesa Tape back when I was doing a Tacoma build and began doing some of my own wiring. Found it randomly on the internet and tried it out. Now I keep rolls on hand at all times! I think my favorite part aside from just looking "clean" (not shine or shimmer that electrical tape gets when light hits it) is how well it sticks to itself, but doesnt stick to your hands nearly as bad as ET does.
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