Koyorad A2581 Radiator
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Koyorad A2581 Radiator
Koyo leads the radiator industry in quality, performance and fitment
Koyorad A2581 Radiator
Artikelnr.: 15943466

Koyorad A2581 Radiator

Artikelnr.: 15943466

CHF 220

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Koyo leads the radiator industry in quality, performance and fitment
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Besondere Merkmale

Superior Cooling
The Koyorad A2581 Radiator offers exceptional heat dissipation, ensuring your engine operates at optimal temperatures. This helps to enhance performance and prolong vehicle life, especially in high-demand conditions.
Durable Construction
Constructed with high-quality aluminum, this radiator is designed to withstand tough environments. Its robust design ensures longevity and resistance to corrosion, providing lasting reliability for your vehicle.
Easy Installation
Engineered for a direct fit, the Koyorad A2581 allows for simple, hassle-free installation, saving time and effort during setup. This user-friendly feature appeals to both DIY enthusiasts and professional mechanics.

Produktdetails

Get the best deals on Koyorad A2581 Radiator at Ubuy Liechtenstein. High quality, performance-driven radiators. Easy installation & cost-effective option for Toyota 4RUNNER 4.7L V8 AT.
  • Koyorad A2581 Radiator
  • Fits 03-09 Toyota 4Runner 4.7L
  • Part Numbers: 16400-50300, 16400-50313
  • Designed for true plug and play installation
  • Plastic end tanks with an aluminum core
  • Cost-effective OEM Koyo replacement radiator

Für wen ist das Produkt geeignet?

Suitable For
  • Performance Enthusiasts

    Ideal for those seeking improved cooling efficiency in modified vehicles or those with high-performance engines.

  • Vehicle Restoration

    Perfect for classic car restorations, providing durable and reliable cooling for vintage models.

  • Daily Drivers

    Suitable for everyday vehicles needing reliable temperature regulation without overheating concerns.

Not Suitable For
  • Budget Shoppers

    Those looking for a low-cost option may find this radiator pricier compared to alternatives.

PRODUKTBESCHREIBUNG

Koyorad A2581 Radiator

About This Item

Looking for a high-performance radiator for your 03-09 Toyota 4RUNNER 4.7L V8 AT? Look no further than the Koyorad A2581 Radiator! As a leading brand in the radiator industry, Koyo is known for their superior quality, performance, and fitment. Whether you're looking to replace your OEM radiator or upgrade to a more efficient and reliable option, the Koyorad A2581 Radiator is the perfect choice. With its carefully engineered design, this radiator offers a true plug and play installation, so you don't have to worry about drilling, cutting, relocating, or stretching to get it to fit properly. Featuring plastic end tanks with an aluminum core, this radiator is a cost-effective option compared to the OEM units.

Not to mention, its high-performance design will help keep your engine running smoothly and efficiently. So, why wait? Upgrade your cooling system with the Koyorad A2581 Radiator today and experience the benefits of improved reliability, efficiency, and performance. Plus, with Koyo's reliable warranty and easy installation process, you can trust that you're making a wise investment in the longevity of your vehicle. Order now from our Ubuy ecommerce store!.

Haben Sie eine Frage? Mit uns chatten

Kunden Fragen und Antworten

  • Frage: What are the main features of the Koyorad A2581 Radiator?

    Antworten: The Koyorad A2581 Radiator features a high-efficiency design that improves cooling performance and durability. Constructed with a lightweight aluminum core, it ensures effective heat dissipation while remaining resistant to corrosion. Additionally, its direct-fit design facilitates straightforward installation in various vehicles. This radiator is ideal for high-performance applications, providing optimal cooling during intense driving conditions or heavy loads, ensuring your engine operates efficiently and reliably.
  • Frage: Is the Koyorad A2581 Radiator compatible with my vehicle?

    Antworten: The Koyorad A2581 Radiator is designed to fit a variety of vehicle makes and models, particularly those that require a high-performance cooling solution. To determine compatibility, it's crucial to check the manufacturer's specifications or consult your vehicle's service manual. This radiator is excellent for enhancing cooling capacity in vehicles used for towing, racing, or off-roading, ensuring that your engine stays within the optimal temperature range during demanding situations.
  • Frage: How does the Koyorad A2581 Radiator compare to stock radiators?

    Antworten: Compared to stock radiators, the Koyorad A2581 offers superior cooling efficiency and a lightweight build, leading to better performance. Stock radiators may not adequately manage heat during heavy-duty use, whereas the Koyorad uses advanced materials and design to ensure optimal coolant flow and heat dissipation. This makes it an excellent choice for enthusiasts looking to enhance vehicle performance, particularly for tasks that put greater strain on the engine's cooling system.
  • Frage: What cooling issues can the Koyorad A2581 Radiator help resolve?

    Antworten: The Koyorad A2581 Radiator is designed to tackle common cooling issues such as overheating and coolant leaks. Its superior heat dissipation helps maintain optimal engine temperatures, preventing overheating in high-stress conditions, while robust construction minimizes the risk of leaks. This radiator is particularly beneficial for vehicles engaged in towing or racing, where consistent temperature control is crucial for engine health and performance longevity.
  • Frage: What installation tools do I need for the Koyorad A2581 Radiator?

    Antworten: Installing the Koyorad A2581 Radiator typically requires standard automotive tools like wrenches, screwdrivers, and hose clamps. Along with these tools, you may need coolant to refill the system post-installation. Ensure that you have basic mechanical knowledge or a service guide handy to aid in the installation process. This radiator can enhance the cooling system's efficiency, especially in vehicles subjected to rigorous driving demands, ensuring that you maintain optimal engine performance.
  • Frage: Can the Koyorad A2581 Radiator improve engine performance?

    Antworten: Yes, the Koyorad A2581 Radiator can significantly improve engine performance by providing better cooling capabilities than typical stock radiators. Enhanced cooling ensures that the engine operates at its ideal temperature, reducing the risk of overheating and improving overall efficiency. This is particularly noticeable in high-performance or modified vehicles, where maintaining engine temperatures is critical for maximizing power and longevity during demanding driving conditions.
  • Frage: What materials are used in the Koyorad A2581 Radiator?

    Antworten: The Koyorad A2581 Radiator is crafted using high-quality aluminum, which is lightweight yet strong, making it resistant to corrosion and lightweight for better performance. The aluminum core allows for superior heat transfer compared to copper or plastic alternatives. This material choice not only enhances durability but also improves the overall efficiency of the cooling system, making it an ideal replacement for performance-oriented vehicles needing reliable heat management.
  • Frage: What are the dimensions of the Koyorad A2581 Radiator?

    Antworten: The Koyorad A2581 Radiator features specific dimensions tailored to fit a range of vehicle applications. Precise measurements typically include the width, height, and core thickness, which are crucial for ensuring a perfect fit in your engine bay. It's essential to verify these dimensions against your vehicle specifications to guarantee compatibility and usability. A perfect fit will help optimize cooling performance, especially in high-demand driving conditions.
  • Frage: What is the expected lifespan of the Koyorad A2581 Radiator?

    Antworten: The Koyorad A2581 Radiator is designed for longevity and durability, providing reliable cooling performance for many years with regular maintenance. Its high-quality materials, including the aluminum core, resist corrosion and wear, contributing to an extended lifespan. Users can typically expect a significant operational life, especially if installed correctly and paired with a well-maintained cooling system, making it a vital investment for high-performance and daily driving scenarios alike.
  • Frage: Where can I buy Koyorad A2581 Radiator in Liechtenstein?

    Antworten: You can purchase the Koyorad A2581 Radiator from Ubuy, which offers a wide selection of automotive parts including high-performance radiators. Ubuy is a reliable source that can provide you with detailed product information and an easy shopping experience. If you’re looking to upgrade your vehicle’s cooling system, Ubuy is a great choice for sourcing the Koyorad A2581 Radiator.

Koyorad Radiators Editorial Review

The Koyorad A2581 Radiator has received positive reviews from customers. They have praised its perfect fit and quality material, stating that it may even be better than the OEM. Some customers were especially pleased to find this discontinued part. Overall, this radiator is a great choice for those looking for a reliable replacement.

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Vorteile

  • Perfect fit
  • Quality material
  • Great alternative to OEM
  • Ideal for discontinued parts

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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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“Accurate delivery timing given”

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CHF 220

Bestellen Sie jetzt und erhalten Sie es am Dienstag, Juli 28

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Unsere besten Logistigpartner
  • fedex
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Merkmale und Vorteile

  • True plug and play installation - no drilling, cutting, relocating, or stretching required
  • OEM Koyo replacement radiators with plastic end tanks and aluminum core
  • Cost-effective option compared to OEM units
  • Fits 03-09 Toyota 4RUNNER 4.7L V8 AT
  • Fits 03-09 Toyota 4Runner 4.7L ATOE
  • Part Numbers: 16400-50300, 16400-50313

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