If you're looking to get your quad looking fresh again, finding the right dvx 400 plastics is usually the first big step on the to-do list. Let's face it, the Arctic Cat DVX 400 is a fantastic machine, but those body panels take a beating over the years. Whether you've spent too much time scraping against trail brush or you had a "learning moment" that ended with a cracked fender, there comes a point where the zip-tie stitches just don't cut it anymore.
The DVX 400 occupies a weird, cool spot in the ATV world. It's built on that legendary Suzuki LTZ400 platform, which means it runs forever, but Arctic Cat gave it its own distinct style. Those sharp angles and the "cat-eye" look are iconic, but they also make finding specific body parts a little more interesting than just walking into any local shop and grabbing something off the shelf.
Why Replacing Your Plastics Matters
It's not just about looking good at the trailhead, though that's definitely a huge part of it. When your dvx 400 plastics start to go, they can actually become a bit of a safety hazard. A cracked fender can flap around at high speeds, or worse, catch on your gear while you're trying to shift your weight in a turn. I've seen guys catch a boot on a jagged piece of plastic, and it never ends well.
Beyond safety, there's the pride of ownership. These quads are getting older now, and seeing one that looks like it just rolled off the showroom floor is a rare treat. Refreshing the plastic keeps the resale value up and just makes you want to ride more. It's hard to get excited about a ride when your quad looks like it's been through a blender.
The Struggle of Finding OEM Parts
If you've gone looking for original equipment manufacturer (OEM) dvx 400 plastics lately, you already know the struggle. Arctic Cat doesn't produce these like they used to. You might find a random front fender in a warehouse in the middle of nowhere, but finding a complete, matching set in the original color is like finding a needle in a haystack.
Most people end up turning to the used market, which is a bit of a gamble. You're often buying someone else's headaches—plastics that are faded from the sun or have "hidden" cracks that the seller conveniently forgot to mention in the photos. If you go this route, always ask for close-up shots of the mounting tabs. Once those tabs snap off, the plastic will never sit right again, no matter how much duct tape you use.
Aftermarket Options Are Your Best Friend
Since OEM parts are becoming a myth, the aftermarket world is where most of us live now. Companies like Maier have been the go-to for dvx 400 plastics for years. The cool thing about aftermarket stuff is that they often use a different type of plastic that's a bit more forgiving than the stock stuff. It's usually a high-density polyethylene that can take a hit and flex instead of shattering.
Another benefit of going aftermarket is the color selection. Maybe you're tired of the standard Arctic Cat green or that bright orange. Aftermarket kits let you go with stealthy black, clean white, or even something more custom. It's the easiest way to give your quad a completely new personality without having to mess with paint (which, by the way, almost never stays on ATV plastic for long).
The Fitment Question
One question that comes up a lot is whether you can use Suzuki LTZ400 or Kawasaki KFX400 plastics on a DVX. The short answer is: not easily. While the frame, engine, and suspension are largely the same across those three machines, the plastic mounting points and the shape of the fuel tank cover are different on the DVX.
If you're determined, you can sometimes "frankenstein" them on with some custom brackets, but it usually ends up looking a bit wonky. If you want that sharp, aggressive DVX look, you really have to stick with plastics designed specifically for the 400 DVX.
Installation Isn't as Scary as It Looks
Swapping out your dvx 400 plastics is a project you can definitely do in your garage over a Saturday afternoon. You don't need a degree in mechanical engineering, but you do need a little patience and a solid set of basic tools.
The biggest tip I can give anyone starting this is to keep track of your hardware. There are a lot of little bolts, washers, and specialized shoulder screws involved in holding an ATV together. I like to use an egg carton or a bunch of labeled plastic cups to keep the front fender bolts separate from the rear ones.
Dealing With Stubborn Bolts
Since these quads spend their lives in the mud and dust, you're probably going to run into some crusty hardware. Don't force a stuck bolt, or you'll end up spinning the brass insert inside the fuel tank or the frame. Hit everything with a bit of penetrating oil the night before you plan to start the work. It makes a world of difference.
If you're installing brand-new aftermarket plastics, keep in mind that you might need to drill a few holes. Unlike OEM parts, some aftermarket fenders come "blank" in certain spots so you can line them up perfectly with your specific frame. It's a bit nerve-wracking to put a drill bit through a brand-new $200 piece of plastic, but just measure twice and you'll be fine.
Keeping Your New Plastics Looking Good
Once you've spent the money and the time to install new dvx 400 plastics, you're going to want to keep them looking shiny. The sun is your biggest enemy here. UV rays turn vibrant colors into dull, chalky messes faster than you'd think. If you can, store your quad in a garage or under a decent cover.
For cleaning, stay away from the heavy-duty pressure washer if you can help it. It's tempting to just blast the mud off, but high-pressure water can actually drive grit into the surface of the plastic, creating tiny scratches that dull the finish over time. A garden hose, a soft sponge, and some mild soap are usually all you need.
The Secret Weapon: Silicone Spray
If you want that "pro racer" look, a little bit of silicone-based polish (like SC1 or similar products) goes a long way. After you wash and dry the quad, spray it down and let it sit for a minute before wiping it off. It gives the dvx 400 plastics a deep shine and actually makes mud stick less on your next ride. Just don't get any on your seat or your grips—you'll be sliding off the bike before you even leave the driveway.
Repairing vs. Replacing
I know not everyone has the budget to go out and buy a full set of new plastics the moment a crack appears. If you're trying to stretch the life of your current dvx 400 plastics, the "stitch" method is a classic for a reason. Drill small holes on either side of the crack and thread heavy-duty zip ties through them like laces on a shoe. It's not the prettiest fix, but it stops the crack from spreading and keeps the fender from flapping.
There are also plastic welding kits available, which basically involve melting a "filler rod" into the crack with a specialized heat tool. It takes some practice to get right, but it's a much more permanent and cleaner-looking fix than zip ties. If the damage is in a high-stress area, though, replacement is usually the only real long-term solution.
Final Thoughts on the Project
Upgrading or replacing your dvx 400 plastics is one of those projects that offers a huge "bang for your buck" in terms of satisfaction. The DVX 400 is such a sharp-looking quad when it's taken care of, and it deserves to look as fast as it feels.
It might take a little hunting to find exactly the pieces you need, and the installation might involve a few choice words when a bolt doesn't want to line up, but the first time you pull it out into the sunlight with fresh bodywork, it'll all be worth it. You're not just maintaining a piece of machinery; you're keeping a classic of the sport-quad era alive and well. So, grab some tools, find your parts, and get that Arctic Cat back to its former glory. Your quad (and your ego) will thank you.