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  3. POLARIS 5138505

POLARIS 5138505 Valve Cover

fits model: 800, Sportsman. make: Polaris. year: 2005–2014.

5138505 Polaris For Sportsman 800 2005-2014 Valve Cover #

( Features: Valve Cover ), ( Manufacturer Part Number: 5138505 )

Review POLARIS Valve Cover fits SPORTSMAN 800 2005–2014

Polaris 5138505 Valve Cover for Sportsman 800 (2005-2014)

The Polaris 5138505 Valve Cover is a crucial engine component designed specifically for the Sportsman 800 models manufactured between 2005 and 2014. This OEM (Original Equipment Manufacturer) part is engineered to fit perfectly and function optimally in your ATV (All-Terrain Vehicle), ensuring a seamless integration with your engine system.

Constructed from high-quality materials, this valve cover boasts an elegant and durable design. Its sleek black finish not only complements the overall look of your Sportsman 800 but also protects the valve cover from the harsh elements and various contaminants that could potentially damage it.

The Polaris 5138505 Valve Cover features a gasket design that effectively seals the combustion chamber, minimizing the loss of engine compression and preventing harmful oil leaks. This results in improved engine performance and enhanced fuel efficiency, making your riding experience smoother and more enjoyable.

Installing this valve cover on your Sportsman 800 is a breeze. With a straightforward bolt-on design, you won't need any specialized tools or extensive mechanical knowledge to replace this component. In fact, the entire process can be completed in a matter of minutes, saving you valuable time and effort.

By choosing the Polaris 5138505 Valve Cover for your Sportsman 800, you're making an investment in the long-term health and performance of your ATV. This replacement part is a reliable solution for addressing any issues related to the old or damaged valve cover, ensuring that your engine runs efficiently and effectively.

In summary, the Polaris 5138505 Valve Cover for Sportsman 800 (2005-2014) is an essential component for maintaining the optimal functioning of your ATV. Its high-quality design, durable construction, and straightforward installation process make it an excellent choice for anyone looking to enhance their Sportsman 800's performance and extend its lifespan.

Polaris Sportsman 800 Valve Cover (Polaris Part No. 5138505): Pros, Cons, and Recommendation

Intro:

The Polaris Sportsman 800 is a popular all-terrain vehicle (ATV) model, known for its durability and performance. One of the essential components of the engine system that may require replacement is the valve cover. In this analysis, we will discuss the pros and cons of purchasing a Polaris OEM valve cover (Part No. 5138505) for Sportsman 800 models from 2005 to 2014.

Pros:

1. OEM Quality: By choosing the Polaris OEM part, you ensure a perfect fit and factory-approved quality.

2. Durability: Polaris designs its parts with high-quality materials and rigorous testing to withstand the demands of off-road riding.

3. Compatibility: The valve cover is specifically engineered for the Sportsman 800 models (2005-2014), ensuring seamless integration.

4. Warranty Coverage: OEM parts like the valve cover typically come with a warranty, providing added peace of mind.

5. Easy Installation: The OEM part usually requires minimal modifications and can be installed with basic hand tools, saving time and labor costs.

Cons:

1. Cost: OEM parts are often more expensive than aftermarket alternatives, which could be a significant consideration for some buyers.

2. Limited Availability: Polaris OEM parts may not be readily available at local dealerships or retailers, requiring online ordering or special ordering.

3. Potential Delayed Shipping: Due to the supply chain and shipping constraints, there might be a delay in receiving the OEM part, which could impact your repair timeline.

Conclusion:

The Polaris OEM valve cover (Part No. 5138505) offers several advantages, such as OEM quality, durability, compatibility, and warranty coverage. However, it comes with a higher price tag compared to aftermarket alternatives. If you prioritize the peace of mind that comes with a factory-approved part and are willing to pay a premium, the OEM valve cover is an excellent choice. On the other hand, if you're budget-conscious and do not mind a potentially longer wait for shipping, an aftermarket alternative might be a more cost-effective solution.

Recommendation:

If you're looking for a valve cover replacement for your Polaris Sportsman 800 (2005-2014) and are prioritizing OEM quality, durability, and warranty coverage, the Polaris Part No. 5138505 is the recommended option. However, if you're budget-conscious and can accept the potential trade-offs, consider exploring aftermarket alternatives to find a more cost-effective solution.

Details:

No visible cracks or breaks in provided images. Interior shows casting marks/number visible in photos. Features rectangular electrical connector opening and six mounting holes around flange. Buyers should compare connector shape, mounting hole pattern, and overall footprint to their original Used cast aluminum engine/electrical cover housing.

Condition: used visible surface oxidation, light dirt and grease, mounting wear around bolt holes.

part #: 5138505 prices

  • $20.99-$74.99

specifications rightrectifier:

  • for models: 800, Sportsman
  • for makes: Polaris
  • for years: 2005-2014
  • features: Valve Cover
  • manufacturer part number: 5138505

payments rightrectifier:

  • credit card: Visa
  • other
  • wallet: Paypal

offer rightrectifier:

  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • started: November 21, 2025
  • quantity: 1

general rightrectifier:

  • Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Voltage Regulators Rectifiers
  • condition: Used

seller rightrectifier:

  • city: Nisswa, Minnesota
  • # reviews: 3262
  • rating: 99.0%

shipping rightrectifier:

  • transit: 4-5 Days
  • class: Expedited
  • carrier: FedEx
  • cost: $0.00
  • service: FedEx 2Day
  • type: Fixed

returns rightrectifier:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer
for models: 800, sportsman, for makes: polaris, for years: 2005-2014, features: valve cover,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components > voltage regulators rectifiers, sku: 5500028067325772,

Polaris 5138505 Is Similar To:

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5 offers $20.99–$74.99 USD
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  • Used. Offer #5 priced at $25.00 + $0.00 delivery = $25.00* total. Will fit other Polaris models that use the 800 Twin motor. This is a Valve Cover that was removed off a 2012 Polaris Sportsman 800 EFI that is in like new condition.FREE SHIPPING

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