Peterbilt Radiators

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Dolphin Peterbilt Radiators

If you're earching for top-notch aftermarket radiators, look no further than Dolphin Radiator. With over three decades of experience, we've solidified our position as one of the leading cooling solutions providers across North America. Established in 1986, we take pride in offering high-quality cooling solutions to customers worldwide.

Our vast online catalog boasts an impressive 14,000+ models, ensuring you'll find the perfect radiator for your Peterbilt truck. Plus, our user-friendly website features a powerful search bar for a quicker, hassle-free shopping experience. For inquiries and bulk orders, email us at

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Contact us: you can do this by filling up the contact us form, by emailing us at, or by calling us at +1 (844)536-5744

The Top Option for Peterbilt Truck Radiators for Sale in the USA

When it concerns maintaining peak performance for your Peterbilt truck, there's a vital element that frequently remains inconspicuous until it poses an issue: the radiator. The radiator assumes a pivotal role in the preservation of your vehicle's ideal operational temperature, guaranteeing the efficient operation of your engine while preventing the risk of overheating.

In the world of Peterbilt aftermarket radiators, choices abound, but not all radiators are created equal. Imagine having a radiator that not only fits seamlessly into your Peterbilt but also enhances its performance and durability.

Imagine the assurance that accompanies the knowledge of possessing a cooling solution capable of enduring the most demanding circumstances, whether you're on the highway or engaged in on-site work.

Within the context of this piece, we shall immerse ourselves in the domain of Peterbilt radiators. We shall delve into the essential aspects to contemplate while making a choice regarding the ideal aftermarket radiator that precisely suits your requirements.

We'll also discuss how our team can help you by supplying a wide range of solutions for your Peterbilt vehicle. So, if you're ready to discover how to optimize your Peterbilt's performance and reliability, read on.

Understanding Peterbilt Aftermarket Radiators

Sustaining the optimal engine temperature is of utmost importance to Peterbilt truck enthusiasts, and aftermarket radiators assume a critical role in accomplishing this objective. These radiators undergo meticulous engineering to guarantee the efficient operation of your engine, effectively mitigating the threat of overheating.

When considering Peterbilt radiators, you'll encounter two primary types: copper-brass and aluminum radiators. Copper-brass radiators are well-regarded for their robustness and effective heat dissipation qualities, establishing them as the favored option for demanding tasks.

Conversely, aluminum radiators are highly esteemed for their lightweight design and resistance to corrosion, making them an excellent choice to boost both fuel efficiency and overall performance.

Recent innovations in radiator technology have further elevated their effectiveness. Advancements such as enhanced fin designs and multi-row cores have significantly improved heat transfer, ensuring your engine operates optimally in various conditions. Additionally, some radiators now incorporate improved materials and coatings to enhance longevity, reducing the need for frequent replacements.

Whether you find yourself in the scorching heat of summer or tackling demanding terrains with heavy cargo, selecting the appropriate aftermarket radiator can significantly impact the sustained excellence of your Peterbilt truck. It transcends merely averting overheating; it's about optimizing engine performance, ensuring it delivers the dependable power and efficiency you rely upon.

Within the realm of Peterbilt radiators, staying well-informed about these innovations empowers you to make astute choices, ensuring the enduring efficiency of your truck for years ahead.


Dolphin boasts a diverse range of products manufactured using top-of-the-shelf materials and through a high-tech manufacturing process. Whatever vehicle you may have, we have the radiator mount for you. We assure that our products are cost-effective and have high-performance.

Compatibility and Selection: Choosing the Right Peterbilt Radiators

Selecting the right radiator for your Peterbilt truck is a crucial decision, and several key factors should influence your choice.

  • Truck Model Compatibility: First and foremost, consider the compatibility of the radiator with your specific Peterbilt model. Peterbilt radiators are often designed to fit certain truck models, so ensure it matches yours to avoid compatibility issues.
  • Performance Considerations: Assess your truck's performance requirements. Factors like workload, operating conditions, and the intended use of your Peterbilt will dictate the cooling capacity needed from your radiator. For heavy-duty tasks, a robust radiator is essential to maintain optimal engine temperature.
  • Material Options: Radiators come in different materials, such as copper-brass and aluminum. Each has its advantages, with copper-brass known for durability and effective heat dissipation, while aluminum radiators are lightweight and resistant to corrosion. Select the material that aligns with your truck's demands.
  • Cooling Capacity: Adequate cooling capacity is vital for engine efficiency and longevity. Ensure the radiator you choose can handle the heat generated by your Peterbilt, especially in demanding conditions.
  • Budget Considerations: While quality is essential, budget constraints may play a role. Consider cost-effectiveness in the long term, as investing in a durable radiator may save money on future replacements.
  • Aftermarket Advantages: Explore aftermarket radiator options, which often offer customization, competitive pricing, and a wider range of choices compared to OEM radiators.
  • Customer Reviews: Lastly, pay attention to customer reviews and feedback. Real-world experiences can provide valuable insights into the radiator's performance and reliability.

Installation Tips and Maintenance for Your Aftermarket Radiator

When it comes to ensuring the longevity and optimal performance of your aftermarket radiators, a few essential steps and practices can make all the difference, especially for Peterbilt radiators.

To begin, ensure that the installation of your Peterbilt radiator is done correctly. This includes secure mounting, proper hose connections, and careful alignment. Proper installation is fundamental to the radiator's effectiveness.

Regular maintenance is key. Inspect your radiator at regular intervals to check for any signs of wear, leaks, or damage. Clean the fins and ensure that the radiator is free from debris or obstructions that could impede airflow.

Be aware of common issues that may arise, such as coolant leaks, overheating, or corrosion. Address these problems promptly to prevent further damage to the radiator and your Peterbilt truck.

To maximize the lifespan of your radiator, choose the appropriate material, whether it's copper-brass or aluminum, based on your specific needs and operating conditions. Regularly replace the coolant and perform flushes to prevent corrosion.

Consider upgrading to a performance radiator if you require improved cooling capabilities for your Peterbilt model. Performance radiators are designed for heavy-duty applications and can make a significant difference in maintaining optimal engine temperatures.

Are Aftermarket Radiators the Right Choice for You?

When considering radiator options for your vehicle, aftermarket radiators often emerge as the preferred choice compared to OEM (Original Equipment Manufacturer) radiators for several compelling reasons:

  • Cost-Effectiveness: One of the primary advantages of aftermarket radiators is cost-effectiveness. aftermarket radiators typically come at a more competitive price point than OEM counterparts. This can be particularly appealing for budget-conscious consumers without compromising on quality.
  • Wide Selection: aftermarket radiators offer a broader range of choices, including various materials like copper-brass and aluminum, and different performance levels. This extensive selection allows you to find a radiator that precisely matches your vehicle's needs and specifications.
  • Customization: aftermarket radiators often come with customization options. This means you can choose a radiator that not only fits your vehicle but also suits your specific driving requirements, whether you have a Peterbilt model, need enhanced cooling capacity, or require a radiator for a unique application.
  • Quality and Performance: Many aftermarket radiator manufacturers prioritize quality and performance, ensuring their products meet or exceed industry standards. This dedication to excellence often results in radiators that offer improved cooling efficiency and durability.
  • Availability: Aftermarket radiators are more readily available, making it easier to find a replacement when needed. This accessibility reduces downtime and ensures that you can quickly address any cooling system issues.

Why Come to Us for Aftermarket Peterbilt Radiator Replacements?

Customers should choose Dolphin for their Peterbilt radiator needs because we are a trusted leader in the industry. With over three decades of experience, our expertise and commitment to quality are unmatched. Our extensive catalog boasts a staggering 14,000+ radiator models, ensuring that customers can find the perfect fit for their specific vehicles or applications.

We take pride in being a one-stop destination, offering Peterbilt radiators and heat exchangers in both copper-brass and aluminum for a wide range of sectors. This comprehensive selection means that customers can rely on us to meet their diverse cooling solution requirements.

Our dedication to customer satisfaction is reflected in our user-friendly website, which features a powerful search bar for a swift and convenient shopping experience. We bring products directly to our customers' doorsteps, offering detailed product information and competitive pricing, ensuring that they get precisely what they need, when they need it.

In addition, our Peterbilt radiators and parts are 100% leak-tested and quality checked, guaranteeing long-lasting and cost-effective solutions. Customers can trust Dolphin Radiator to deliver top-performance cooling solutions that meet the highest industry standards.

Contact Us Now for Inquiries and Bulk Orders

Have questions about our Peterbilt aftermarket radiators or need assistance with your order? Don't hesitate to get in touch with us. Our dedicated team is here to help. You can reach us at for immediate assistance.

If you prefer, you can also use our convenient contact form on our website to send us your inquiries. We're committed to providing you with the best cooling solutions, so feel free to reach out, and we'll ensure you have all the information you need to make the right choice.