2520227 Fuel Pump
Top-down view of 2520227 fuel pump featuring a metallic housing with six gold-tone mounting screws and two black ports.
Close-up of 2520227 fuel pump with metal housing and mounting screws.
Close-up of 2520227 fuel pump showing robust aluminum alloy construction and premium metal components.
2520227 fuel pump replacement part for Polaris ATV models shown against a background of a rider on an ATV.
Multi-angle view of the 2520227 fuel pump showing front and side profiles.
2520227 fuel pump replacement part with safety instructions graphic.
2520227 fuel pump replacement part shown in a promotional graphic with an ATV rider in the background.
Top-down view of 2520227 fuel pump featuring a metallic housing with six gold-tone mounting screws and two black ports.
Close-up of 2520227 fuel pump with metal housing and mounting screws.
Close-up of 2520227 fuel pump showing robust aluminum alloy construction and premium metal components.
2520227 fuel pump replacement part for Polaris ATV models shown against a background of a rider on an ATV.
Multi-angle view of the 2520227 fuel pump showing front and side profiles.
2520227 fuel pump replacement part with safety instructions graphic.
2520227 fuel pump replacement part shown in a promotional graphic with an ATV rider in the background.

2520227 Fuel Pump

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$23.39
Save 16% $27.83
$23.39
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2520227 Fuel Pump

Key Features

  • Direct-fit mechanical fuel pump for consistent fuel delivery.
  • Engineered to meet or exceed original equipment specifications.
  • Restores original performance and fuel system efficiency.
  • Includes one fuel pump and two inline fuel filters.

Replaces / Cross-Reference Part Numbers

  • Polaris OEM: 2520227, 3085275, 3088070, 3084692
  • Aftermarket: NICHE 519-CFP2225A
  • Filter Part: 2530009

Compatibility & Fitment

  • Designed for specific Polaris carbureted ATV models.
  • Fits various Sportsman, Scrambler, Predator, Trail Blazer, Xplorer, and Xpedition models.
  • Commonly used on 330, 350, 400, 500, 600, and 700 engine displacements.
  • Verify your vehicle's part number before ordering to ensure proper fitment.

When to Replace

  • Engine struggles to start or fails to start.
  • Sputtering, hesitation, or loss of power at high speeds.
  • Vehicle stalls, especially under load or when warm.
  • Audible whining or humming noise from the fuel tank area.

Installation Tips

  • Always disconnect the vehicle's battery before beginning work.
  • Carefully relieve any pressure from the fuel system prior to disconnecting lines.
  • Work in a well-ventilated area away from open flames or sparks.
  • Inspect fuel lines for cracks or brittleness and replace if necessary.
  • Ensure all fittings are securely tightened to prevent leaks after installation.
2520227 Fuel Pump 1
2520227 Fuel Pump 2
  • 2520227 Fuel Pump 1

    Fixing symptoms

    The engine struggling to start | The engine stalling while driving | Decrease in power or acceleration, etc
  • 2520227 Fuel Pump 2

    Premium quality

    Made of high-grade materials and fine craftsmanship to provide exceptional durability for long-time use
  • 2520227 Fuel Pump 3

    Saving solution

    Great feeling when your vehicle is repaired and works efficiently - Enjoy worthy savings by replacing the superior yet affordable part yourself!
  • 2520227 Fuel Pump 4

    Simple installation

    Remove the fill lines. Carefully lower the gas tank. Clean the area around the pump access, remove the pump assembly. Reinstall with our new one.
WIDE APPLICATION

WIDE APPLICATION

Several ATV models of Polaris Sportsman, Magnum, Outlaw, Trail Blazer, Trail Boss, Scrambler, Predator, Xpedition, ATP, Worker, etc
RUGGED-BUILT FOR LONG-LASTING DURABILITY

RUGGED-BUILT FOR LONG-LASTING DURABILITY

BlueStars Fuel Pump's sturdy appearance and construction promote durability & efficiency and avoid cracking
EXCEPTIONAL PARTS, REMARKABLE JOURNEY

EXCEPTIONAL PARTS, REMARKABLE JOURNEY

Enjoy your seamless journey with the support of our replacement parts.

Compatible Models

Locate the model number of your appliance or equipment on the manufacturer's label and use it to check compatibility before ordering

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Brand
‎BlueStars
Fit Type
‎Vehicle Specific Fit
Item Weight
‎0.22 Kilograms
Auto Part Position
‎Lower
Automotive Fit Type
‎Vehicle Specific Fit
Manufacturer
‎BlueStars
Model
‎Fuel Pump
Item Weight
‎7.7 ounces
Package Dimensions
‎4.65 x 3.23 x 2.05 inches
Manufacturer Part Number
‎2520227

FAQs

This unit is a direct replacement for Polaris OEM part numbers 2520227, 3084692, 3085275, and 3088070. It also cross-references with part numbers 1217403A, 18-8880.BR, and BRONCO AT-07518.
This pump fits a wide range of Polaris ATVs and utility vehicles, including the Sportsman (325, 400, 450, 500, 600, 700, MV7), Magnum (325, 330, 425, 500), Scrambler 500, ATP 330/500, Trail Blazer, Trail Boss, Outlaw 450/500/525, Xplorer 500, Xpedition 325/425, Big Boss 500, and Hawkeye 300.
If your engine is struggling to start, experiencing frequent stalling, or losing power specifically under load or at higher speeds, the fuel pump may be failing to deliver consistent pressure. Other signs include a rough idle or the engine dying shortly after starting.
Before installation, inspect your fuel lines for cracks, dry rot, or clogs. It is also recommended to replace your fuel filter at the same time to ensure debris from the old system does not contaminate the new pump. Ensure the vacuum line connected to the pump is free of leaks, as this is essential for the pump's operation.
Installation is generally straightforward and can typically be completed in 30 to 60 minutes. You will primarily need basic hand tools, such as a screwdriver or nut driver for the hose clamps and a socket set for the mounting bolts. Be sure to mark your fuel lines (inlet, outlet, and vacuum) before disconnecting them to ensure they are reattached to the correct ports on the new pump.
The most common cause of failure is the degradation of the internal diaphragm, often accelerated by the use of ethanol-blended fuels, which can dry out or harden the rubber components. Additionally, sediment buildup from the fuel tank can restrict the internal check valves, preventing the pump from maintaining the necessary pressure to feed the carburetor.