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  3. POLARIS 3090086

POLARIS 3090086 Crank Crankcases

fits model: Xp, Eps, 550, Sportsman. make: Polaris. year: 2009–2014.

3090086 Polaris 2009-2014 Sportsman Xp 550 Eps Crank Cases Crankcases Nice Shape

( Manufacturer Part Number: 3090086 ), ( Type: Crankcases )

Review POLARIS Crank Cases Crankcases Nice Shape fits SPORTSMAN XP EPS 550 2009–2014

The Polaris Sportsman XP 550 EPS Crank Case, model number 3090086, is a crucial component of the engine system for Polaris Sportsman XP 550 all-terrain vehicles manufactured between 2009 and 2014. This crank case is specifically designed to house and protect the crankshaft, connecting rods, and other essential engine components.

Made from high-strength cast aluminum, this crank case offers superior durability and resistance to wear and tear. Its precise machining ensures a perfect fit in the engine and guarantees optimal engine performance. The crank case also features a unique oiling system, which ensures adequate lubrication of the crankshaft and other moving parts for long-lasting reliability.

Moreover, the Sportsman XP 550 EPS Crank Case includes an integrated electric starter, which simplifies starting the engine, especially in cold weather conditions. The starter motor is designed to be compact and lightweight, while still delivering ample power to effortlessly turn the engine over.

This component is also compatible with Polaris' Electronic Power Steering (EPS) system, ensuring a smooth and responsive steering experience. The EPS system minimizes steering effort, making maneuvering the ATV easier and more comfortable, even in challenging terrains.

To ensure a precise fit and proper function, this crank case comes with all necessary gaskets and seals. It is essential to follow the manufacturer's instructions carefully during installation, including the use of the correct gasket material and application techniques, to avoid any potential leaks or damage to the engine.

Overall, the Polaris Sportsman XP 550 EPS Crank Case, model number 3090086, is a vital engine component for the Polaris Sportsman XP 550 ATVs. Its superior durability, advanced technology, and ease of use make it an indispensable part of the vehicle, ensuring optimal performance and reliability.

The Polaris Sportsman XP 550 EPS with crank case model number 3090086, produced between 2009 and 2014, is a popular all-terrain vehicle (ATV) known for its power, versatility, and efficiency. Here are some pros and cons to help you make an informed decision on purchasing this particular model.

Pros:

1. Powerful Engine: The Sportsman XP 550 EPS is powered by a 546 cc single-cylinder, liquid-cooled engine that delivers impressive torque and horsepower, making it suitable for various terrains and tasks.

2. Electronic Power Steering (EPS): The EPS system reduces steering effort, enhancing maneuverability and control, especially when navigating tight trails or carrying heavy loads.

3. Automatic Transmission: The Continuously Variable Transmission (CVT) provides smooth power delivery, making the ATV easy to operate and adaptable to various riding conditions.

4. Comfortable Seat: The Sportsman XP 550 EPS features a plush, high-back seat that offers excellent support and comfort during long rides, making it a great option for those seeking a comfortable riding experience.

5. Versatile: With its robust design, the Sportsman XP 550 EPS can be used for various applications, such as hunting, farming, and recreation, making it a versatile addition to any garage.

Cons:

1. Maintenance: Like any other ATV, the Sportsman XP 550 EPS requires regular maintenance, including oil changes, filter replacements, and tire rotations, which can be time-consuming and costly.

2. Heavier than Some Models: Compared to some smaller ATVs, the Sportsman XP 550 EPS is relatively heavier, making it more challenging to maneuver in tight spaces or transport on a trailer.

3. Fuel Consumption: This model has a relatively high fuel consumption rate, so frequent refueling may be necessary, especially during long rides or when carrying heavy loads.

4. Price: The Sportsman XP 550 EPS is priced higher than some other ATV models, making it a significant investment.

Conclusion:

The Polaris Sportsman XP 550 EPS with model number 3090086 is a powerful and versatile ATV with numerous features that cater to various riding applications. While it has some drawbacks, such as maintenance requirements and higher fuel consumption, its benefits, including its powerful engine, comfortable seat, and Electronic Power Steering, make it a worthwhile investment for those seeking a reliable and capable ATV.

Recommendation:

If you're in the market for a powerful and versatile ATV, the Polaris Sportsman XP 550 EPS with model number 3090086 is an excellent option to consider. Its impressive torque and horsepower, Electronic Power Steering, and automatic transmission make it suitable for a wide range of tasks and terrains. Just keep in mind that regular maintenance and the higher price point are factors to consider before making a purchase.

part # 3090086 prices

  • $59.95-$85.00

specifications atvsienna:

  • for models: Xp, Eps, 550, Sportsman
  • for makes: Polaris
  • for years: 2009-2014
  • manufacturer part number: 3090086
  • type: Crankcases

seller atvsienna:

  • rating: 99.8%
  • # reviews: 7070

offer atvsienna:

  • started: February 17, 2026
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • quantity: 1

payments atvsienna:

  • credit card: Diners-club
  • wallet: Apple-pay
  • other

general atvsienna:

  • condition: Used
  • ATV, Side-by-Side UTV Parts Accessories > Engines Engine Parts > Other Engine Parts

shipping atvsienna:

  • class: Standard
  • transit: 2-6 Days
  • carrier: UPS
  • type: Fixed
  • cost: $0.00
  • service: UPS Ground

returns atvsienna:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days
for models: xp, eps, 550, sportsman, for makes: polaris, for years: 2009-2014, type: crankcases,
category: atv parts > atv, side-by-side utv parts accessories > engines engine parts > engine parts, sku: 11930980056178771,

Polaris 3090086 Is Similar To:

atvsienna logo
5 offers $59.95–$85.00 USD
  • Offer #1: $66.32 price + free delivery = $66.32* total.FREE SHIPPING
  • Offer #2: $85.00 price + free delivery = $85.00* total. These crankcases are in good condition.FREE SHIPPING
  • Offer #3: $59.95 price + free delivery = $59.95* total.FREE SHIPPING
  • Offer #4: $75.00 price + $15.00 delivery = $90.00* total. Crankcase Asm - 2011 Polaris Sportsman XP 550 Part Number - Serial Number - 70725 Includes Both Sides.+$15.00 shipping
  • Offer #5: $69.99 price + free delivery = $69.99* total. Removed From: 2011 Polaris Sportsman 550 with Unknown miles. This crankcase is in good condition and shows normal signs of wear.FREE SHIPPING