WirthCo 30400 Battery Doctor Side Terminal Bolt and Nut, Long

These work great on my 1990 Chevy C1500. Everyone knows the stock battery cables on an OBS is a bad design, but with these the cables it's a snug fit without stripping out the threads in the battery. There is also plent of room on the other end for accessories. I mananged to fit 0 gauge lugs on both ends when redoing the positive and negative leads for a Big 3, along with 4 Hi-Low relay terminals, and an amp.

Good quality, surprised me actually. Many of the other battery terminal bolts you see here on amazon twice the price are garbage, cheap and shear apart when you apply any pressure as you tighten them. Didnt shear off or strip out my new battery, served its purpose perfectly, looks good and holds its torque. Simple, great value and effective. If this review was helpful please mark it as such 🖖

Very sturdy build. I ended up returning as I no longer needed it.

Work great for adding electrical accessories to vehicles with side post batteries. In my particular case, this was to add terminals for power wires to my trailer hitch and brake controller in a full size conversion van for towing a large race car trailer. These could also be used for large gauge power wires for stereo installations etc as well. Gave a 4 of 5 because "I love it" just seems a little excessive for battery terminal posts, the price was a little higher than I thought they should be.

Sorry. I have no idea what someone is on about wrong nuts. I can only assume they got a factory mistake. I had the classic problem of needing to make direct battery connection, in my case, to power amateur radio gear. This does the trick. You undo the factory bolt that runs through the battery contact. The bolt doesn't just fall out. There's a plastic keeper. I just pulled the bolt out with pliers. The adapter has a bolt the same length as needed to attach the contact. There is plenty of length on the back end to stack up any reasonable number of ring lug connectors. It's all brass and worked smoothly. Just what was called for. There's a small bonus The factory bolt had a persnickity little head that was difficult to work with. The adapter has a much larger position for the wrench. Much easier to deal with when it's time to change batteries, although you will, of course, have to loosen the nut and probably remove the attached connectors to do that.

I had replaced two stinger brand bolts already, absolutely garbage and so weak, even if you're delicate its impossible to keep em on the battery as the metal is soft and cant hold any slight torque so you never know when you stop. This bolt is awesome i was able to make it snug with no stripping issues so no more ground issues to my truck or amps. Not all expensive stuff is good especially now a days !

I bought these to provide a ground stud in my engine block. From there I ran grounds to the other locations required. Looks clean, professional. Recommend...

This product helped make my power amp wire installation faster and easy.

Se me ISO espectacular

good

Excellent way to hook up external power wires to side posts on automotive batteries. Makes a very good connection and simplifies connecting power wires. Would recommend and will buy again in the future.

me sirvió mucho para mis terminales de la batería lateral y me facilito nuevas conexiones

Perfect fit! Worked for my battery on the 2003 Jeep Tj. It is what it says, it is for the side mount of the battery.