1. ATV/Side-by-Side/UTV Parts & Accessories On Sale
  2. sku: 11795710120005633
  3. POLARIS 0450903

POLARIS 0450903 Oil Tank Cap

fits model: Predator. make: Polaris. year: 1990–2006.

0450903 Polaris - 2006 Predator 90 Oil Tank Cap

( Part Type: Oil Tank Cap ), ( Manufacturer Part Number: 0450903 ), ( Compatible Year: 2005, 2004 ), ( Country Of Origin: Japan )

Review POLARIS Oil Tank Cap fits PREDATOR 1990–2006

Polaris 0450903 Oil Tank Cap for 2006 Predator 90 Engine

The Polaris 0450903 oil tank cap is specifically designed for use with the 2006 Predator 90 engine. This cap is an essential component for maintaining the health and performance of your engine by ensuring that oil levels are properly sealed and protected from external elements.

Constructed from high-quality materials, this oil tank cap is engineered to withstand the rigors of off-road use. It features a durable, impact-resistant polymer body that is resistant to cracks and breaks. The cap also includes a securely fastened gasket to ensure a tight seal, preventing oil leaks and minimizing the risk of contamination.

The Polaris 0450903 oil tank cap is designed with a convenient dipstick tube access port, allowing for easy oil level checks without the need to remove the cap. The cap is also equipped with a vent to help equalize pressure and prevent oil foaming during cold starts.

Installation of this oil tank cap is straightforward, with no special tools required. It simply screws on to the oil tank and is secured in place with the provided hardware. The cap is also compatible with the factory breather system, ensuring proper venting and maintaining engine performance.

In summary, the Polaris 0450903 oil tank cap is a vital accessory for any 2006 Predator 90 engine. Its durable construction, convenient design features, and easy installation make it an essential addition to your off-road vehicle, ensuring reliable and consistent engine performance.

Pros and Cons of Buying a Polaris 0450903 2006 Predator 90 Oil Tank Cap

1. Pros:

a. Designed for Polaris Predator 90 engines: This tank cap is specifically manufactured for Polaris Predator 90 engines, ensuring a perfect fit and function.

b. Durable Construction: The cap is made of high-quality materials, ensuring it can withstand the rigors of off-road use.

c. Leak-Proof Design: The tank cap features a leak-proof design, preventing oil spills and minimizing the risk of environmental contamination.

d. Easy to Install: The installation process is straightforward, allowing users to easily replace their old tank cap with minimal effort.

2. Cons:

a. Potential Fit Issues: Some users have reported that the cap does not fit perfectly on their engines, despite being designed for the Predator 90.

b. Price: Compared to some aftermarket options, the Polaris OEM tank cap may be more expensive.

c. No Venting System: The cap does not come with a venting system, which may require users to purchase and install a separate venting solution.

Conclusion:

The Polaris 0450903 2006 Predator 90 Oil Tank Cap offers several advantages, such as a perfect fit, durable construction, and leak-proof design. However, it also has some disadvantages, including potential fit issues, higher price point, and the lack of a venting system.

Recommendation:

If a user is looking for a reliable, leak-proof tank cap for their Polaris Predator 90 engine and is willing to pay a premium price, the Polaris OEM tank cap is an excellent choice. However, if budget is a concern or if the user requires a venting system, they may want to consider aftermarket options.

part # 0450903 prices

  • $14.95-$24.99

specifications utvyank:

  • for models: Predator
  • for makes: Polaris
  • for years: 1990-2006
  • part type: Oil Tank Cap
  • manufacturer part number: 0450903
  • compatible year: 2005, 2004
  • country of origin: Japan

payments utvyank:

  • wallet: Google-pay
  • other
  • credit card: Mastercard

shipping utvyank:

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

general utvyank:

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

offer utvyank:

  • best offers: True
  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • started: March 25, 2026
  • availability: In Stock

seller utvyank:

  • rating: 99.9%
  • # reviews: 5090

returns utvyank:

  • policy: Returns Accepted
  • time: 14 Days
  • paid by: Buyer
for models: predator, for makes: polaris, for years: 1990-2006, part type: oil tank cap, compatible year: 2005, 2004, country of origin: japan,
category: atv parts > atv, side-by-side utv parts accessories, sku: 11795710120005633,

Polaris 0450903 Is Similar To:

utvyank logo
5 offers $14.95–$24.99 USD
  • Offer #1: $17.99 price + free delivery = $17.99* total. Polaris - OEM Polaris Product, Part Number: Fits: 2003-2006 Polaris Predator 90, 2003-2006 Polaris Sportsman 90, 2002-2003 Polaris Scrambler 50, 2002-2003 Polaris Scrambler 90 OEM Polaris Oil Tank Cap Part#.FREE SHIPPING
  • Offer #2: $24.99 price + free delivery = $24.99* total. Yamaha MX / ATV. This genuine Polaris OEM oil tank cap, part number , provides a secure seal for your oil tank, preventing leaks and contamination.FREE SHIPPING
  • Offer #3: $14.95 price + free delivery = $14.95* total. PART NUMBER.FREE SHIPPING
  • Offer #4: $15.00 price + $5.62 delivery = $20.62* total. It is new in the package but has slight scuffing from storage.+$5.62 shipping
  • Offer #5: $15.00 price + $5.40 delivery = $20.40* total. The Polaris Oil Tank Cap is a genuine OEM part designed for specific Polaris models including the Sportsman, Scrambler, Predator, and others.+$5.40 shipping