How To Maintain UTV and ATV Axles

Axles work harder than you do. To be fair, they work harder than just about every other part of your ATV or UTV too.

They hang out at the end of your drive train, charged with transferring all your machine’s power to the wheels, all while exposed to obstacles, elements, and abuse on the trail.

With that in mind, how do you maintain your UTV and ATV axles?

Read on and you’ll find out.

How Long Do ATV and UTV Axles Last?

You need to know how long your quad or side-by-side’s axles should last in order to tell how well your maintenance is going. So that’s where we’re starting.

For most riders using stock axles, you should expect to get between 3,000 and 5,000 miles.

But if you’re not “most riders,” you’ll probably get less longevity out of your axles.

Here are the main ride styles that dramatically reduce axle life:

• Mud riding
• Rock crawling
• Duning
• Racing

These riding styles tend to put more torque through axles at more extreme angles or extreme speeds. The result is more heat through the CVs and more wear and tear. And that’s when you’re not banging them on rocks or drowning them in gritty mud that can cause even more problems.

It’s not just riding style that can beat the hell out of your axles. Upgrades can shorten their lifespan too:

• Lift kits
• Offset A-arms

These both have the same effect—they increase the angles your CVs operate at, which produces more heat and wears them out faster.

And finally, if you let a small problem (like a slit in a CV boot) turn into a big problem (by continuing to use it without fixing it), you’ll end up with a blown axle faster than you can say, “why aren’t we moving?”

How to Extend the Life of Your ATV and UTV Axles

Modern CV axles generally don’t need preventative maintenance to continue running well.

What they do need is for you to keep a close eye on them and to be quick to address any issues that crop up.

Here’s what you need to do:

1. Keep an eye on your boots! They’re the weakest part of your axle and the easiest to fix. A slit in a boot can be almost impossible to see while installed, so keep an eye out for dust sticking to your boot instead. That’s a sure sign that there’s grease leaking from the boot. Don’t ride on it! Fix it fast.
2. Clean mud and grime off your axle. This one goes along with the boot issue. If your boot is caked in mud, it’s tough to spot the dust sticking to the leaking grease. Regular cleaning also helps prevent rust, friction, and particle intrusion.
3. If you ride in any of the really rough ways we mentioned above, you might be better served by upgrading to a heavy-duty axle rather than focusing on maintaining your stock axles. Heavy-duty axles, like Rhino 2.0, use better materials like chromoly steel and bigger components to reduce heat buildup and resist damage from extreme torque—perfect for lifts, long travel kits, and the most extreme riding you can manage.

If you keep your axles in good shape, you can expect to get the full 5,000 miles out of them. If you neglect them and ride hard, you could get a few thousand miles or a few dozen. You’re playing the odds when you ignore them.

Signs Your ATV or UTV Axles Need to Be Replaced

Sometimes, all your close observation and care aren’t enough to save an axle. And at the end of the day, every axle has a limited lifetime.

There’s a range of different axle problems that need your immediate attention, but they’re not all created equal.

The least of these problems is a torn or leaking boot. If you ride on it, it could destroy your axle. But if you stop and replace your CV boot, you’ll have a like-new axle in no time.

The biggest clue that your ATV or UTV axles need to be replaced is the sound they make. If they vibrate roughly or if you hear popping when you’re turning, it tells you that the CV joints are about to fall apart.

Popping sounds are a critical issue that you should fix ASAP. Some people swear that you can ride on them for miles after they start popping, but you’re putting yourself and your machine at huge risk if you do.

A popping axle can break at any time, and the best-case scenario is that it only ruins your ride. The worst-case scenario is that it snaps when you’re moving fast and causes a serious accident, or it snaps when you’re 20 miles from the trailer and you get stranded.

If you want to dig in more, check out how to tell if your axle is broken.

ATV/UTV Axle Replacement Options

When it is time to replace your axles, SuperATV has you covered.

We have all kinds of axles for any kind of rider:

• ADR Axles—OEM replacement without the OEM price.
• Rhino Brand Axles—Upgraded OEM-like axles with a 12-month warranty.
• Rhino 2.0 Axles—Heavy-duty axles with end-to-end chromoly construction, maximized CV joints, and an 18-month warranty.
• Rhino X300 Axles—Premium 300M steel alloy axles that use Flexshaft technology to absorb massive torque without breaking, and they come with a 3-year warranty.

And we have to mention Assault Industries’ axle too:

• MAS-223 Phoenix Axles—This beefed-up, end-to-end chromoly axle uses proprietary grease designed to handle higher temps than any other axle, and it comes with a 3-year warranty.

So which axle do you need?

• Are you a casual rider? Go with ADR or upgrade to Rhino Brand if you want a little extra peace of mind.
• Do you have a lift or ride hard in rocks, dunes, and mud? Go with Rhino 2.0 Axles.
• Do have have the most extreme UTV you’ve ever seen with massive wheels and heavy upgrades, and do you do extreme rock crawling or mud bogging? You want X300 Axles.
• And are you a competitive racer? There’s no better choice than Assault Industries’ MAS-223 Phoenix Axles.

If you’ve read all that and you’re still a bit unsure about which axle you need, go with Rhino 2.0 Axles. That is by far our most popular axle for its perfect combination of quality, warranty, and price. It performs well almost anywhere.

And if you want even more info, check out our heavy-duty axles guide.

Maximize Performance with Smart Axle Care

Now that you know how to maintain your axles and what to look out for, there’s no reason not to do it. When you keep your axles in great shape, you avoid ruining rides and causing big damage.

When you decide it’s time for a replacement or an upgrade, make sure you check out our guide on how to replace an axle. It’ll get you back on the trail quick.