Dark green molded gasket with four circular openings connected by narrow bridges for a Can-Am oil cooler.
Dark green rubber gasket with four circular openings connected by thin channels, for a Can-Am oil cooler.
Dark green oil cooler gasket with four round openings connected by narrow sealing channels.
Thin dark green, four-ring oil cooler gasket with connecting strips for Can-Am Maverick models.
An Image of the Genuine Can-Am Logo reading 'GENUINE OEM PART' 420431871
#20 in the Diagram
An Image of the Genuine Can-Am Logo reading 'GENUINE OEM PART' 420431871
Dark green molded gasket with four circular openings connected by narrow bridges for a Can-Am oil cooler.
Dark green rubber gasket with four circular openings connected by thin channels, for a Can-Am oil cooler.
Dark green oil cooler gasket with four round openings connected by narrow sealing channels.
Thin dark green, four-ring oil cooler gasket with connecting strips for Can-Am Maverick models.
An Image of the Genuine Can-Am Logo reading 'GENUINE OEM PART' 420431871
#20 in the Diagram
#20 in the Diagram
An Image of the Genuine Can-Am Logo reading 'GENUINE OEM PART' 420431871
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Oil Cooler Gasket [Included in gasket kit] by Can-Am

$11.99 USD
Normally Ships in 8-12 Business Days

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SKU: 420431871
Replaces 420431870
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SKU: 420431871

Can-Am UTV/ATV OEM Oil Coolers & Lines - Available at buywitchdoctors.com

Product Specifications: Genuine OEM Can-Am Oil Cooler Gasket, Part # 420431871.

Maintain your engine's vital oil temperatures, stabilize internal thermal levels, and ensure long-term mechanical reliability by updating your off-road machine with high-grade Can-Am UTV/ATV OEM Oil Coolers & Lines available at Witchdoctors.com. Your high-revving Rotax powerplant relies on clean, cool lubricant flowing under precise pressure to survive grueling trail sessions. Navigating deep mud ruts, climbing steep rocky hills, or hauling massive utility payloads around the property places an incredible thermal burden on your engine block. A punctured cooler core or a pinched, cracked hose will quickly result in hazardous oil pressure drops, thermal breakdown, and catastrophic internal failure.

Choosing original equipment manufacturer engine cooling hardware completely eliminates the leaking threads, poor pressure ratings, alignment distortion, and loose fits frequent with low-quality universal aftermarket plumbing. These authentic factory parts are precision-engineered to integrate seamlessly with your vehicle's specific oil flow channels and pre-arranged structural mounting locations. Built from premium-grade alloys and heavy-duty reinforced materials, our replacement oil lines and heat exchangers offer a true plug-and-play installation that preserves oil viscosity and maximizes internal component safety.

Advanced Thermal Protection and Material Benefits

  • High-Efficiency Aluminum Core Geometry: Oil coolers feature advanced brazed-aluminum construction to maximize heat transfer surface area and dissipate engine thermal loads rapidly.
  • Multi-Layer Reinforced Lines: High-pressure oil hoses are engineered from premium synthetic polymers with reinforced structural braiding to handle immense pressure surges and extreme temperatures up to 300°F without swelling or weeping.
  • Precision Machined Fittings: Banjo bolts and end fittings are cut to exact factory specifications to resist cross-threading, vibration-induced looseness, and fluid seepage at connection boundaries.
  • Chassis-Integrated Protective Alignment: Designed to route perfectly along original frame lines, shielding your vital fluid paths from moving suspension components and abrasive trail rocks.

Explore Popular Fluid Maintenance Parts & Accessories

Maintain your mechanical system's cooling loops, refresh a weeping line seal, or carry the necessary workspace accessories for a complete lubrication overhaul with our comprehensive online collection. We carry a robust line of specialized powertrain maintenance gear, including:

Complete Can-Am Model Fitment (2015-Current)

These factory OEM engine oil cooling cores, high-pressure lines, transmission fluid hoses, and associated structural mounting hardware are engineered to fit a wide range of Can-Am side-by-sides and all-terrain vehicles spanning from 2015 to the current model year. Please review the official series alignment below:

⚠️ IMPORTANT DISCLAIMER: Always check your owner’s manual or the fitment tab on witchdoctors.com to make sure this part fits your specific year, make, and model before ordering.

Frequently Asked Questions

Why should I stick with OEM oil lines and coolers over cheaper aftermarket options?
Off-road vehicle lubrication loops operate under intense fluid constraints and extreme weather exposure. Can-Am factory components match the exact pressure parameters, geometric bends, and O-ring sealing seat depths required by the original chassis design. Cheap universal alternatives often fit loosely, use inferior rubber that degrades when exposed to synthetic lubricants, or lack proper outer heat shielding, creating an expensive risk of sudden trail oil loss.

PRO TIP: Why Genuine OEM Oil Cooler Kits Outperform Universal Aftermarket Options

How can I identify a failing oil line or clogged cooler core on my machine?
The most common indicators include visible oily dirt accumulation along the hose body, a sudden rise in engine operating temperatures during low-speed crawling, or a slight drop in your engine oil dipstick levels. If mud packs deeply into the cooler fins and hardens, it can act as an insulating blanket that heavily restricts thermal dissipation, demanding immediate clean-out or part replacement.

Upgrade Your Off-Road Lubrication Security Today

Don't wait for a high-temperature warning light, sudden drop in fluid pressure, or a blown oil hose to ruin your next outdoor weekend or put an expensive end to your work shift on the property. Give your utility side-by-side or four-wheel quad the exact mechanical reliability, maximum thermal protection, and authentic fitment it demands. Order your genuine factory replacement components today at Witchdoctors.com and dominate the trails with complete confidence!

Are You Looking to Find Great Places & Adventurous Trails to Ride Your UTV, Side by Side or ATV? Check out these highly recommended places:

Learn More With: Can-Am OEM vs. Aftermarket Parts: Are Factory Components Better?

General Safety Warning & Installation Requirements

Your safety is our top priority. Whether you are maintaining a Victory® or Indian® Motorcycle, or servicing a UTV, ATV, or Side-by-Side, proper installation is vital to the performance and safety of your vehicle.

Important:
Warning: Failure to follow manufacturer-specified installation procedures and safety requirements can result in mechanical failure, loss of vehicle control, serious injury, or death.

Important Fitment Disclosure

At Witchdoctors, we want to ensure you get back on the road or trail as quickly as possible. Correct fitment is the most critical step in purchasing parts for your Victory® or Indian® Motorcycle. Also for your Polaris®, CFMoto®, Arctic Cat®, Yamaha®, Honda®, Can-Am®, Kawasaki® UTV and ATV.

Verification Required: While we strive for 100% accuracy, vehicle manufacturers often make mid-year production changes. Always verify your specific year, make, and model before finalizing your order.
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Shipping

Qualifying Retail orders $159.99 or more will receive free ground shipping. Free Shipping Terms and conditions.

All orders over $500 will require a signature.

Please see International Shipping page for orders shipping outside the US.

See our full Shipping Policy page for further details.

Product Availability

We show real time product availability. These products normally ship the same business day but may ship from one of our warehouses across the country. If an item requires additional processing time you will be notified.

Returns

If your order arrives and it is not right, we will we'll fix it. We promise!

Doesn't fit or just not happy with it? You can return any new, unopened, unused or unaltered item within 30 business days of delivery receipt of your item. We will issue a refund to your original payment method.

See our full Return Policy for all of the pertinent details.

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