Can Am Ds 450 Oil Change – The Ultimate DIY Guide For Peak Engine

You know that feeling. The crisp response of the throttle, the predictable power delivery, the confidence that your machine will conquer whatever the trail throws at it. That peak performance isn’t an accident; it’s earned through consistent, quality maintenance. For many riders, the thought of a DIY can am ds 450 oil change can feel a bit intimidating, but it doesn’t have to be.

We promise this guide will give you the knowledge and confidence to tackle this essential task yourself. You’ll not only save money but also build a deeper connection with your quad, understanding exactly what makes it tick.

In this comprehensive can am ds 450 oil change care guide, we’ll cover everything from the tools you need and the benefits of fresh oil to a detailed, step-by-step walkthrough. We’ll also dive into common problems, best practices, and how to do it all in an eco-friendly way.

Why a Regular Can-Am DS 450 Oil Change is Non-Negotiable

Your DS 450’s Rotax engine is a high-performance, high-revving powerhouse. It works incredibly hard, and the engine oil is its lifeblood. Thinking of it as just “lubrication” is selling it short. Fresh oil is the single most important thing you can do for engine longevity and reliability.

Let’s break down the real benefits of a can am ds 450 oil change, which go far beyond just a simple fluid swap.

Key Benefits of Fresh Engine Oil

Superior Lubrication: Over time, oil breaks down, losing its viscosity (its thickness and ability to coat parts). Fresh oil creates a strong, protective film over critical components like the piston, cylinder, and bearings, drastically reducing friction and wear.
Engine Cooling: Oil is a major player in heat management. It circulates and pulls heat away from the hottest parts of your engine. Old, sludgy oil can’t transfer heat effectively, leading to overheating and potential damage.
Cleaning and Debris Removal: As your engine runs, it creates microscopic metal particles and combustion byproducts. Your oil and filter trap these contaminants, preventing them from turning into abrasive sludge that can clog oil passages and accelerate wear.
Corrosion Prevention: Engine oil contains special additives that neutralize corrosive acids formed during combustion. This protects the delicate internal surfaces of your engine from rust and pitting, especially during storage.

Ignoring this crucial service is a recipe for a sluggish, unreliable quad and, eventually, a catastrophic and expensive engine failure. It’s the cheapest insurance policy you can buy for your ride.

Gathering Your Tools and Supplies: The Pro’s Checklist

Walking back and forth to the toolbox covered in grease is no fun. A little prep work makes the whole process smooth and efficient. Before you start, gather everything you need in one place. This is one of our most important can am ds 450 oil change tips.

Essential Tools

Socket Set & Ratchet: You’ll need an 8mm socket for the oil filter cover bolts and a 17mm socket for the engine and oil tank drain plugs.
Torque Wrench: This is highly recommended. Overtightening drain plugs can strip the threads in your engine case—a very costly mistake. A torque wrench ensures you tighten bolts to the manufacturer’s specification.
Oil Filter Wrench or Pliers: Sometimes the oil filter can be stubborn. A dedicated wrench or a pair of channel-lock pliers can help get it loose.
Funnel: A clean funnel is essential for adding new oil without making a mess.
Drain Pan: Get a pan large enough to hold at least 3 quarts (or liters) of oil.
Shop Rags or Paper Towels: You’ll need plenty for cleanup.
Latex or Nitrile Gloves: Used motor oil is nasty stuff. Protect your skin.

Parts and Fluids

Engine Oil: The DS 450 requires approximately 1.9 quarts (1.8 liters) of oil. Always use a high-quality 5W-40 Synthetic Oil specifically designed for powersports or motorcycles with a wet clutch (JASO MA, MA2, or API SG/SH/SJ/SL/SM/SN rated). We recommend BRP’s XPS Synthetic Oil, but other quality brands like Motul or Amsoil are excellent choices.
Oil Filter: Don’t reuse the old one! Always install a new filter. A quality aftermarket filter from brands like K&N or HiFloFiltro is a great option. Make sure you get the correct part number for your year.
New Sealing Washers: It’s best practice to replace the copper or aluminum crush washers on the drain plugs. They are designed for one-time use and ensure a leak-free seal.

The Complete Can Am DS 450 Oil Change Guide: A Step-by-Step Walkthrough

Alright, you’ve got your gear. Now it’s time for the main event. Follow this detailed how to can am ds 450 oil change process carefully, and you’ll be done in no time. We’ve broken it down into simple, manageable steps.

Step 1: Warm Up the Engine

This is a critical first step. Start your DS 450 and let it run for 3-5 minutes. You don’t need to get it scorching hot, just warm enough for the oil to thin out. Warm oil drains faster and carries more suspended contaminants out with it.

Safety First: The engine and exhaust will be hot for the next few steps. Be mindful of where you place your hands and arms.

Step 2: Drain the Oil Tank

The DS 450 uses a dry-sump oil system, which means the oil is stored in a separate tank, not just in the engine pan. You have two drain points to empty.

Position your drain pan under the oil tank, which is located at the front of the frame.
Using your 17mm socket, carefully loosen and remove the drain plug from the bottom of the oil tank.
Let the oil drain completely. This might take a few minutes. While it’s draining, clean the magnetic tip of the drain plug. A small amount of fine metallic fuzz is normal, but large chunks could indicate a problem.

Step 3: Drain the Engine Case

Now, let’s get the rest of the oil out.

Reposition the drain pan directly under the engine crankcase.
Locate the second drain plug on the bottom of the engine, on the clutch side (right side of the quad).
Using your 17mm socket again, remove this drain plug and allow the remaining oil to drain out completely. Clean this plug as well.

Step 4: Replace the Oil Filter

With the oil draining, it’s a perfect time to swap the filter.

The oil filter is located on the right side of the engine, behind a small circular cover held on by three 8mm bolts.
Place some rags under the filter housing to catch any drips.
Use your 8mm socket to remove the three bolts and carefully pull the cover off. The filter will come out with it. Note the orientation of the filter.
Pull the old filter off the cover. Be sure the old O-ring from the filter cover comes off with it and isn’t stuck to the engine case.
Take your new oil filter and apply a thin film of fresh engine oil to its rubber seal. This helps it seal properly and prevents it from sticking next time.
Install the new filter and reinstall the cover. Tighten the three 8mm bolts snugly and evenly, but don’t overtighten them.

Step 5: Reinstall Drain Plugs and Add Fresh Oil

Once the oil has stopped dripping, you’re ready to seal it up.

Install new sealing washers on both drain plugs.
Reinstall the engine drain plug and the oil tank drain plug. Use your torque wrench! The recommended torque is typically around 15-18 ft-lbs (20-25 Nm), but always check your service manual for the exact spec for your model year.
Unscrew the dipstick from the top of the oil tank. Using your clean funnel, slowly add approximately 1.5 quarts (1.4 liters) of new 5W-40 synthetic oil. Do not add the full amount yet.
Reinstall the dipstick.

Step 6: The Final Check and Top-Off

This final procedure is crucial for getting the oil level correct on a dry-sump system.

Start the engine and let it idle for about 30-60 seconds. This circulates the new oil through the system and fills the new filter.
Shut the engine off and wait about one minute for the oil to settle in the tank.
Remove the dipstick, wipe it clean, reinsert it fully (screw it all the way in), and then pull it out again to check the level.
The oil level should be between the “MIN” and “MAX” marks. Add small amounts of oil as needed, re-checking after each addition, until the level is at the “MAX” mark. Do not overfill!
Once the level is correct, check for any leaks around the drain plugs and filter cover.

That’s it! You’ve successfully completed your can am ds 450 oil change. Pat yourself on the back.

Common Problems with Can Am DS 450 Oil Change (And How to Avoid Them)

Even a straightforward job can have hiccups. Here are some common problems with can am ds 450 oil change procedures and how our pros at FatBoysOffroad recommend you avoid them.

Stripped Drain Plug: This is the most common and costly mistake. It’s caused by overtightening. The Fix: Always use a torque wrench and a new crush washer. If you feel the threads giving way, stop immediately.
Incorrect Oil Level: Overfilling or underfilling can cause serious engine damage. The Fix: Follow the final check procedure (Step 6) exactly. A dry-sump system must be checked after the engine has run briefly.
Forgetting the Second Drain Plug: Many DIYers only drain the oil tank, leaving almost half a quart of old, dirty oil in the engine. The Fix: Always remember there are two drain plugs—one on the tank and one on the crankcase.
Leaking Filter Cover: This usually happens when the old O-ring is left stuck to the engine, and the new cover is installed over it. The Fix: Always double-check that the engine surface is clean before installing the new filter and cover.

Beyond the Basics: Can Am DS 450 Oil Change Best Practices

Want to take your maintenance game to the next level? Follow these can am ds 450 oil change best practices to ensure your quad is always in top shape.

Inspect While You Work

An oil change is a perfect opportunity to give your quad a quick once-over. While the oil is draining, look for any fluid leaks, check your chain tension, inspect your brake pads, and look for any loose nuts or bolts. Catching small issues early prevents big problems on the trail.

Keep a Maintenance Log

Get a small notebook and keep it with your quad. Log the date, mileage or hours, and the type of oil and filter you used for every service. This helps you stay on schedule and provides a valuable service history if you ever decide to sell.

Sustainable and Eco-Friendly Can Am DS 450 Oil Change

Being an off-roader means respecting the environment we love to ride in. A sustainable can am ds 450 oil change is easy to do.

Used motor oil is toxic and must never be poured down a drain or on the ground. Pour your old oil from the drain pan into a sealed container (the empty oil bottle works great). Most auto parts stores (like AutoZone or O’Reilly) and local recycling centers will accept used motor oil for free. It’s an easy, responsible step for every DIY mechanic.

Frequently Asked Questions About Your DS 450 Oil Change

How often should I change the oil on my Can-Am DS 450?

For the average trail rider, Can-Am recommends an oil change every 6 months or after every 50 hours of use, whichever comes first. If you ride in extremely dusty, muddy, or high-stress racing conditions, you should change it more frequently—as often as every 15-25 hours.

What type of oil is best for the Can-Am DS 450?

The best oil is a high-quality, fully synthetic 5W-40 that is rated for wet clutches (JASO MA/MA2). Using a standard car oil can cause your clutch to slip, as they contain friction modifiers. Stick to powersports-specific oils from reputable brands.

How much oil does a Can-Am DS 450 take?

The total oil capacity is approximately 1.9 quarts (1.8 liters) when changing the oil and filter. However, always start by adding less (around 1.5 quarts) and then use the dipstick to top it off to the correct level after running the engine briefly.

Performing your own can am ds 450 oil change is a rewarding and essential skill for any owner. By following this guide, you’re not just swapping fluid; you’re investing in the health, performance, and longevity of your machine. Now, clean up your tools, properly dispose of your old oil, and go enjoy the ride knowing your engine is protected. Stay safe out there and keep the rubber side down!

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Thomas Corle

Founder & Automobile expert at FatBoysOffroad

Automobile expert and off-road enthusiast, sharing in-depth knowledge of vehicles, gear, and adventures. Helping readers make smart decisions and enjoy the thrill of off-roading safely and confidently.