Washer by Polaris
Washer by Polaris
An Image of the Genuine Polaris Logo reading 'GENUINE OEM PART' 5850135
Washer by Polaris 5850135 OEM Hardware P5850135 Off Road Express
Four Polaris off-road vehicles displayed with the Polaris logo above them on a white background.
Washer by Polaris
Washer by Polaris
An Image of the Genuine Polaris Logo reading 'GENUINE OEM PART' 5850135
Washer by Polaris 5850135 OEM Hardware P5850135 Off Road Express
Four Polaris off-road vehicles displayed with the Polaris logo above them on a white background.

Washer by Polaris

$3.99 USD
Normally Ships in 5-7 Business Days

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SKU: 5850135
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SKU: 5850135

Polaris UTV/ATV OEM Oil Tanks & Components - Available at buywitchdoctors.com

Product Specifications: Genuine OEM Polaris Washer, Part # 5850135.

Maintain the lifeblood of your engine with a Genuine Polaris UTV/ATV OEM Oil Tanks and components. In dry-sump lubrication systems, the oil tank is a critical reservoir that ensures your engine stays lubricated even at extreme angles or during aggressive high-speed maneuvers. This factory replacement tank is engineered to manage oil aeration and temperature, keeping your powertrain running cool and protected under the harshest trail conditions.

A compromised or leaking oil reservoir can lead to catastrophic engine failure in minutes. Aftermarket tanks often struggle with weld quality or internal baffling, but this authentic Polaris component provides the exact fit and pressurized flow required by your specific model. When reliability is the goal, choosing a factory-original oil tank ensures your machine remains trail-ready for years to come.

Performance Benefits of Genuine Polaris Oil Reservoirs

  • Optimized Oil Flow: Designed with internal baffling to prevent oil slosh and ensure a steady supply of lubricant to the pump.

  • Superior Thermal Management: Constructed from heavy-duty materials that help dissipate heat, maintaining the viscosity of your engine oil during high-stress rides.

  • Corrosion Resistance: Built to withstand exposure to engine chemicals, road salt, and moisture without degrading or leaking.

  • Precision Mounting: Features factory-aligned brackets and ports for a seamless, leak-free installation that mirrors your machine's original assembly.

Polaris Model Fitment & Compatibility (2015-Current)

Ensuring proper lubrication is vital for peak performance. This OEM Oil Tank is designed for the following Polaris series:

Polaris RZR Series: 900, XP 1000, Turbo, Pro XP, Pro R, and RS1.

Polaris Ranger Series: 500, 570, XP 900, XP 1000, and Crew.

Polaris General Series: 1000 and XP 1000.

Polaris Sportsman ATV Series: 450, 570, 850, and XP 1000.

Polaris ACE Series: 500, 570, and 900.

Polaris Xpedition Series: XP, ADV.

⚠️ 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.

Popular Oil Tank Parts and Maintenance Accessories

Frequently Asked Questions

Why should I replace my oil tank instead of repairing a leak? Oil tanks are pressurized and subject to significant vibration. Patching a plastic or metal tank is often a temporary fix that can fail deep on the trail. A new OEM tank provides a permanent solution and peace of mind.

How do I check for cracks in my reservoir? Look for "sweating" or oily residue around the seams and mounting points. If your oil level is dropping without blue smoke from the exhaust, a slow leak in the tank or lines is the likely culprit.

PRO TIP: Learn more with UTV/ATV Oil Tanks & Oil Lines: Ultimate Buyer's Guide.

Protect Your Engine Today

Don't let a faulty reservoir lead to an expensive engine rebuild. Trust the engineering and durability of Original Equipment Manufacturer parts to keep your lubrication system sealed. These are available at Witchdoctors.com with fast shipping and expert support. Order your Polaris UTV/ATV OEM Oil Tank now and ride with 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:

  1. Look Here in West Virginia
  2. Look Here in Alabama
  3. Look Here in New York
  4. Look Here in Minnesota
  5. Hatfield-McCoy Trails

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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