POLARIS 5276397 Upper Mount Radiator 5256879-329

( Part Type: Mount Radiator ), ( Manufacturer Part Number: 5276397 ), ( California Prop 65 Warning: Www.p65warnings.ca.gov ), ( Superseded Part Numbers: 5256879-329 )

Review POLARIS Mount Radiator Upper #1 fits RZR XP EPS 1000 2015

Polaris RZR XP 1000 EPS 15 Mount Radiator Upper - Part Number: 5256879-329

The Polaris 5276397 radiator upper for the RZR XP 1000 EPS is a crucial component of your vehicle's cooling system. This OEM (Original Equipment Manufacturer) part is designed specifically for the Polaris RZR XP 1000 EPS with Electronic Power Steering (EPS) and a 15-inch (38.1 cm) radiator.

This radiator upper is made from high-quality materials to ensure durability and reliability. It features a robust design that effectively distributes coolant throughout the engine compartment, maintaining optimal operating temperatures for your engine. The Polaris team understands the demands of off-road racing and recreational riding, and this component is engineered to meet those demands.

The Polaris 5256879-329 radiator upper is a direct fit for the RZR XP 1000 EPS. It is easy to install with no modifications required, making it a straightforward upgrade for your vehicle. It is also essential to note that this component is a genuine Polaris part, ensuring that it meets the highest standards of quality and performance.

Maintaining the cooling system in your Polaris RZR XP 1000 EPS is essential for optimizing its performance and longevity. A properly functioning cooling system ensures that your engine runs at optimal temperatures, preventing potential damage caused by overheating. Replacing a worn-out or damaged radiator upper with this authentic Polaris part is an investment in your vehicle's overall health and reliability.

In summary, the Polaris 5276397 radiator upper for the RZR XP 1000 EPS with a 15-inch (38.1 cm) radiator is an essential component of your vehicle's cooling system. This OEM part is designed to provide durability, reliability, and optimal cooling performance, ensuring that your engine operates at optimal temperatures for maximum performance and longevity.

Pros and Cons of Buying Polaris RZR XP 1000 EPS 15 Mount Radiator Upper (Part Number: 5276397-329)

The Polaris RZR XP 1000 EPS 15 Mount Radiator Upper (Part Number: 5276397-329) is a crucial component of the cooling system in your Polaris RZR vehicle. This radiator upper helps in maintaining the optimal engine temperature, ensuring the longevity and performance of your UTV. In this article, we will discuss the pros and cons of buying this specific radiator upper from Polaris.

1. **OEM (Original Equipment Manufacturer) Component:** This radiator upper is an original equipment manufacturer (OEM) part, meaning it is designed and manufactured by Polaris. It is engineered to fit perfectly and function optimally with your RZR XP 1000 EPS.

2. **Durable Construction:** Polaris uses high-quality materials for the construction of this radiator upper. It is designed to withstand the rigors of off-road riding and provide reliable cooling performance.

3. **Easy Installation:** Installing this radiator upper is a straightforward process. It is designed to fit seamlessly with your existing cooling system, and you can usually complete the installation in a few hours or less.

4. **Quality Assurance:** As an OEM part, you can trust that this radiator upper has undergone extensive testing and quality assurance procedures before it reaches you.

1. **Cost:** The Polaris 5276397-329 radiator upper is a premium part, and its cost reflects its high-quality design and manufacturing. You may find aftermarket alternatives that offer similar functionality at a lower price point.

2. **Availability:** Depending on your location and the availability of parts from your dealer or distributor, you may experience some wait time before you can get your hands on this radiator upper.

The Polaris RZR XP 1000 EPS 15 Mount Radiator Upper (Part Number: 5276397-329) is a high-quality OEM component designed to provide reliable cooling performance for your RZR XP 1000 EPS. Its durable construction, easy installation, and quality assurance make it a worthwhile investment for those who prioritize performance and longevity. However, its cost and potential availability concerns may deter some buyers from choosing this part.

If you value the peace of mind that comes with using an OEM part and are willing to invest in a high-quality cooling solution for your Polaris RZR XP 1000 EPS, then the 5276397-329 radiator upper is an excellent choice. For those seeking a more budget-friendly alternative, aftermarket options may be worth considering. Be sure to research the specific aftermarket part to ensure it is a good fit for your vehicle and provides the necessary cooling performance.

part # 5276397 prices

• $11.68-$39.99

specifications atvweld:

• for models: Rzr, Xp, Eps, 1000
• for makes: Polaris
• for years: 2015
• part type: Mount Radiator
• manufacturer part number: 5276397
• california prop 65 warning: Www.p65warnings.ca.gov
• superseded part numbers: 5256879-329

seller atvweld:

• # reviews: 254501
• rating: 99.8%

payments atvweld:

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

shipping atvweld:

• cost: $0.00
• type: Fixed
• transit: 4-7 Days
• class: Standard
• service: Standard

offer atvweld:

• quantity: 1
• started: February 27, 2026
• availability: In Stock
• options: Ship-to-home
• sold: 0

returns atvweld:

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

general atvweld:

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

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