Two small black rubber O-rings and two slightly larger green rubber O-rings on white background.
Infographic for NE Injectors with a central fuel injector, icons for strict quality control, enhanced performance, flow & pressure testing, 30-day returns—and details on the Fuel Injector O-ring Kit for Polaris Victory Cross Country 08-17.
A Indian Scout fuel injector is shown on the left, with a red and black info panel on the right listing: 2-year warranty, improved performance, easy installation, exact fit, and OEM Fuel Injector O-ring Kit for Polaris Victory Cross Country 08-17 by NE Injectors.
Fuel Injector by Polaris 2521068 OEM Hardware P2521068 Off Road Express
Two small black rubber O-rings and two slightly larger green rubber O-rings on white background.
Infographic for NE Injectors with a central fuel injector, icons for strict quality control, enhanced performance, flow & pressure testing, 30-day returns—and details on the Fuel Injector O-ring Kit for Polaris Victory Cross Country 08-17.
A Indian Scout fuel injector is shown on the left, with a red and black info panel on the right listing: 2-year warranty, improved performance, easy installation, exact fit, and OEM Fuel Injector O-ring Kit for Polaris Victory Cross Country 08-17 by NE Injectors.
Fuel Injector by Polaris 2521068 OEM Hardware P2521068 Off Road Express

Polaris Ranger & RZR Fuel Injector Rebuild Kit by Witchdoctors

$21.99 USD
$24.99 USD

Inventory:

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SKU: 2521068-REBUILD
In stock and ready for shipping

SKU: 2521068-REBUILD

Bring Back Peak Power! Stop Poor Performance in Your Polaris RZR, or Ranger. Fuel Injector O Ring Set for Polaris Ranger & RZR (2014-2026)

This is a fuel injector service / rebuild kit for 2521068 injectors. This services 2 injectors commonly found on Polaris 900 and 1000 machines including Ranger and RZR, from year 2014 to 2026. It will fit most not all from those years so please use the picture and part number to verify. 

This kit includes

2 Upper Viton O-rings
2 Lower Viton O-rings

Injector pictured is for reference only and is NOT included in the sale.

The Power of Precision: Why it is time to service your injectors

Fuel injectors are vital for delivering the precise air-fuel mixture your engine needs to run efficiently. When they degrade, the symptoms can be frustrating and even detrimental to your engine's health. Here are several benefits to rebuilding your injectors:

Key Performance Benefits:

  • Restored Horsepower: Get that lost snap back with a perfect fuel-to-air mixture.

  • Improved Fuel Economy: Optimal spray pattern prevents wasted fuel and saves you money at the pump.

  • Smooth Operation: Eliminates rough idling, hesitation, and annoying stumbles under acceleration.

  • Direct-Fit Replacement: Engineered to replace the stock parts on Polaris #2521068 part with zero modifications required.

Features & Materials: Built for the Trail

This two-injector o-ring kit is specifically designed for the demanding environment of your utility or sport vehicle. Whether you're hauling gear in a Ranger, working the land in a Sportsman, or tearing up the dunes in a RZR, this upgrade is tough enough for the job.

OEM Fuel Injector Rebuild Kit (2521068-REBUILD) Fitment and Compatibility

This kit is engineered as a direct replacement for various late-model Polaris Ranger vehicles:

Model Year Range Notes
Polaris Ranger 570 EFI 2014 - 2026+ Including Base, EPS, and Crew models
Polaris Ranger ETX 2015 - 2016
Polaris Ranger 500 2017 - 2022+
Polaris Sportsman/Ace 570 EFI 2014 - 2026+ Confirm part number for exact fitment on Sportsman/Ace

 

Frequently Asked Questions (FAQ)

Q: How do I know if my existing Polaris RZR fuel injector is bad? A: Look for symptoms like misfires, poor acceleration, a strong smell of fuel, or the engine stalling after it warms up. Testing the electrical resistance (OHMs) or getting a flow test is the most accurate way to confirm a failed injector.

Q: What other Polaris UTV parts should I check when replacing injectors? A: It's highly recommended to check your fuel pump pressure and replace your fuel filter at the same time. These components directly affect injector performance and are crucial Polaris Off-Road parts for a healthy system.

Ready for the Trail? Get Your Upgrade Today!

Don't let dirty, old, or weak injectors hold your machine back. Upgrade to your fuel injector o rings and experience the difference a perfectly atomized fuel spray makes. Order your Fuel Injector Rebuild Kit from Witchdoctors.com now and get your RZR, or Ranger running better than new!

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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