1. USED Engine Parts Deals
  2. sku: 11677255597539673
  3. POLARIS 2455010

POLARIS 2455010 Radiator Core

fits model: 400, 500, Sportsman. make: Polaris.

2455010 Polaris Sportsman 400 500 Radiator Core -

( Part Type: Radiator ), ( Machine Type: Atv ), ( Color: Silver ), ( Manufacturer Part Number: 2455010 ), ( Compatible Model: Sportsman 400 500 ), ( Compatible Year: 2010, 2009, 2008, 2007, 2006, 2005, 2004 ), ( Country Of Origin: China )

Review POLARIS Radiator Core fits SPORTSMAN 400 500

The Polaris 2455010 radiator core is an essential component of the cooling system in Polaris Sportsman 400 and 500 all-terrain vehicles. This radiator, manufactured by Coolsville, is designed to provide effective heat dissipation to maintain optimal engine performance in various off-road conditions.

The radiator core boasts a robust and durable construction, featuring a high-density aluminum core with a fin density of 1.34 square feet per square inch. This dense design enhances the radiator's cooling efficiency by increasing the surface area, allowing it to dissipate more heat from the engine coolant.

The radiator measures 21 inches long, 12 inches wide, and 3 inches high, providing ample space for coolant flow and adequate cooling capacity. It comes equipped with a pressure cap with a 15 psi rating and a built-in fan shroud that accommodates a 12-inch cooling fan.

The Polaris 2455010 radiator core includes a full-length header tank, which is designed to maintain a consistent coolant level within the system. This header tank is made of a durable, UV-resistant material to protect against sun damage and ensure long-lasting performance.

Additionally, the radiator core features a convenient drain plug, allowing for easy coolant drainage during routine maintenance. The inlet and outlet ports are located at the bottom of the radiator for optimal placement when installing hoses.

Overall, the Polaris 2455010 radiator core is an essential upgrade for Sportsman 400 and 500 ATVs, offering improved cooling efficiency and durability for enhanced off-road performance.

The Polaris Sportsman 400/500 ATV comes with a factory-installed radiator cooling system to keep the engine running efficiently. However, upgrading the stock radiator with aftermarket options like the Polaris 2455010 Sportsman 400/500 Radiator Core can offer several advantages and disadvantages.

Advantages:

1. Improved cooling efficiency: An aftermarket radiator core can provide better cooling performance, especially during heavy usage or in extreme temperatures. This can lead to a more consistent engine temperature and improved overall vehicle performance.

2. Increased durability: Aftermarket radiators are often built with higher-quality materials and construction methods compared to OEM parts. This can result in better resistance to damage and a longer lifespan.

3. Enhanced aesthetics: Upgrading to a high-performance radiator can give your ATV a more impressive look, which may be important for some riders.

Disadvantages:

1. Cost: Aftermarket radiators can be more expensive than OEM parts. The cost difference will depend on the specific brand and model of the aftermarket radiator.

2. Installation complexity: Installing an aftermarket radiator may require more time and effort compared to a stock radiator. This may involve additional modifications to the vehicle, such as adjusting fan settings or mounting brackets.

3. Potential fitment issues: While many aftermarket radiators are designed to fit specific models, there is still a risk of fitment issues. This could result in leaks or other complications that may require additional time and expense to resolve.

Conclusion:

Upgrading the stock radiator on a Polaris Sportsman 400/500 ATV with an aftermarket option like the Polaris 2455010 Sportsman 400/500 Radiator Core can offer improved cooling efficiency, increased durability, and enhanced aesthetics. However, this upgrade comes with additional costs, installation complexity, and potential fitment issues that should be considered before making a purchase. Ultimately, the decision to upgrade depends on your personal riding preferences, budget, and the specific requirements of your vehicle.

Recommendation:

If you frequently ride in extreme temperatures or heavy usage conditions, and you have the budget and time for the installation process, upgrading to a high-performance aftermarket radiator like the Polaris 2455010 Sportsman 400/500 Radiator Core can be a worthwhile investment for improved engine cooling and overall vehicle performance. However, carefully consider the potential costs, installation complexity, and fitment issues before making a purchase. Alternatively, if you have limited budget or time, or if your riding conditions do not necessitate a radiator upgrade, it may be more practical to stick with the stock radiator.

part # 2455010 prices

  • $169.95-$193.84

specifications atvsienna:

  • for models: 400, 500, Sportsman
  • for makes: Polaris
  • part type: Radiator
  • machine type: Atv
  • color: Silver
  • manufacturer part number: 2455010
  • compatible model: Sportsman 400 500
  • compatible year: 2010, 2009, 2008, 2007, 2006, 2005, 2004
  • country of origin: China

offer atvsienna:

  • started: February 5, 2026
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

payments atvsienna:

  • other
  • credit card: Visa
  • wallet: Paypal

general atvsienna:

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

returns atvsienna:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

shipping atvsienna:

  • class: Standard
  • type: Fixed
  • carrier: FedEx
  • cost: $0.00
  • transit: 4-8 Days
  • service: FedEx Ground / FedEx Home Delivery

seller atvsienna:

  • # reviews: 146
  • rating: 100.0%
for models: 400, 500, sportsman, for makes: polaris, part type: radiator, machine type: atv, compatible model: sportsman 400 500, compatible year: 2010, 2009, 2008, 2007, 2006, 2005, 2004, country of origin: china,
category: atv parts > atv, side-by-side utv parts accessories > engines engine parts > engine parts, color: silver, sku: 11677255597539673,

Polaris 2455010 Is Similar To:

atvsienna logo
2 offers $169.95–$193.84 USD
  • Offer #1: $169.95 price + free delivery = $169.95* total. Polaris ATV Radiator Core (11 1/2 12 3/4 1 ) replaces older Polaris core numbers like 1240152, 1240305, 1240520 on applicable models. This radiator core wasused as a sample product, but hasnever been installed on a machine and remains innew condition.FREE SHIPPING
  • Offer #2: $193.84 price + free delivery = $193.84* total. INLET: 3/4. OEM NUMBERS: 1240152, 1240305, 1240520.FREE SHIPPING