Replacing nut caps is something you can do if you want to change the style or if you have broken or lost a nut. Nut covers are a quick way to add style to your rig too. They are not too expensive and easy to change. However, buying the right lug nut covers requires knowing how to measure the leg nut size. A good fit is essential.

Measuring Your Nuts

Whether shopping in a store or looking at trailer nut covers online, you need to get the right measurements. There are a number of measurements you need to take before buying wheel lug covers. All measurements may be standard or metric, so please note this. It must be accurate. Always double-check your measurements. If you get even one wrong, the purchased covers will not fit properly.

You should specify the thread size on the nut. To do this, just measure the outside diameter of the actual nut. The next measurements you will take care on the nut cover you are replacing. Measure the outside diameter, shank depth, shank diameter, and overall length.

Other Considerations

You also need to check a few other things to ensure that you get the best lug nut covers. The first is the type of seat. This is where the wheel nut cover meets the wheel. There are several different types, usually characterized by how the cover fits the wheel. Here is their overview:

Acorn or Tapered

The bottom of the nut housing is angled at 60 degrees.

Mag Seat

The wheel nut cover goes down into the wheel and has a lip that fits into the outside to seal the wheel.

Ball Seat

The nut cover has rounded edges at the point of contact with the wheel.

Flat Seat

The nut cover is flat at the bottom and fits flat.

Next, you need to determine whether you need to put the cover on or thread it on. This part is easy. As a rule of thumb, you use a snap-on cap if you have less than 1/2 inch of thread. This is because the thread on the cover screws onto the nut. If you don’t have enough thread, you won’t be able to attach properly. In other words, if you choose the wrong style, your wheel lug covers will likely fall off.

Ready to Buy

Now that you have an idea of the different things you need to know before buying, you are ready to buy. You should know if you need 33mm nut caps for sale or something else. So start shopping from our selection today.