KENWORTH
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USD 304
Are you having second thoughts about plastic tank radiators? Guess what? Most trucks today come with plastic tank radiators just as much as complete aluminum and copper radiators. Here at Dolphin Heat Exchanger USA, we make it our business to ensure you never regret fitting your truck with a plastic tank radiator.
We specialize in a wide range of radiators, and plastic tank radiators are just one of the many products we manufacture for our esteem customers. From North America down to South America, Dolphin Heat Exchanger USA, INC has established a name that has seen it attain stellar market recognition because of its high standards.
We pride ourselves for state-of-the-art radiator manufacturing and solutions. For over 40 years in business, we have expanded our market niche by extending our product range, which has amounted to over 3000 products today. Browse our extensive catalog and buy your next plastic tank radiator on dolphinradiator.com today!
Contact us: you can do this by filling up the contact us form, by emailing us at info@dolphinradiator.com, or by calling us at +1 (844)536-5744
Features of Quality Plastic Tank Radiators
With a lot of technological advancement today, it is no news that a paradigm shift is taking place in the truck parts industry due to cost-benefit analysis. The radiator designs have gone through a series of changes over the years.
It was such a remarkable invention that many trucks today use plastic tank radiators. the plastic–aluminum radiator has a plastic tank fixed to the aluminum radiator core.
The plastic tank radiator’s design is so that the plastic tank is usually placed on top of the radiator. This design is ascribed to the top to bottom flow system mechanisms however, on crossflow systems, the tanks are fixed on either side of the radiator. The fill cap for alternative refilling feeds the top tank. On the other hand, while connected to the core, the bottom tank functions to drain the radiator core.
Products
Dolphin boasts a diverse range of products manufactured using top-of-the-shelf materials and through a high-tech manufacturing process. We have a wide range of high-quality and top-performance aftermarket radiators for a versatile range of trucks and vehicles.
KENWORTH
PETERBILT
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USD 303
FREIGHTLINER
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USD 286
KENWORTH
USD 324
PERKINS
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USD 684
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USD 0
CATERPILLAR
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USD 907
AFTER COOLER
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USD 0
Advantages of using plastic tank radiators
- Lightweight There are only a handful of radiators that do not add extra weight to the vehicle, and plastic tank radiators are one of them. With lightweight radiators, you can improve your truck’s fuel economy.
- Better Price Cost-benefit analysis is a factor that everyone considers when making a purchase. Plastic tank radiators are less expensive; therefore, most truckers can afford them.
Frequently Asked Questions
What is a plastic tank radiator?
-A plastic tank radiator is a cooling component with an aluminium core paired with molded plastic end caps that hold coolant on each side. As hot fluid flows through the core, surrounding airflow draws heat away from the engine. This design is now standard across most modern trucks, passenger vehicles, and commercial fleets worldwide.
Are plastic tank radiators reliable for trucks?
+Yes, plastic tank radiators are dependable for trucks and serve as original equipment on a majority of vehicles rolling off assembly lines today. Their metal cores handle aggressive thermal loads while the molded reservoirs resist rust. Dolphin Heat Exchanger USA builds units tested to OE standards, supporting heavy hauling, long-distance freight, and demanding job-site conditions.
How long do plastic tank radiators last?
+The typical service life of a plastic tank radiator ranges from 8 to 12 years, though some units exceed that. Driving habits, coolant conditions, climate exposure, and engine load all influence longevity. Routine flushes and pressure inspections help preserve the part. Dolphin engineers its inventory using premium raw materials sourced through ISO-certified processes.
What are the advantages of plastic tank radiators over copper-brass radiators?
+Compared to copper-brass alternatives, plastic tank radiators weigh significantly less, cost a fraction of the price, and shrug off oxidation more effectively. The reduced mass contributes to improved fuel economy and easier installation. Automakers favor this configuration because it streamlines assembly while providing strong heat dispersion through its brazed aluminium construction.
Can a plastic tank radiator be repaired?
+Minor issues such as small cracks, seal failure, or loose fittings on a plastic tank radiator can sometimes be patched by a qualified mechanic. However, widespread fractures, warped headers, or core damage usually call for full unit replacement. For lasting results, swapping in a new OE-grade part typically proves safer and more economical.
What causes plastic tank radiators to fail?
+Common reasons plastic tank radiators fail include heat stress, neglected coolant service, internal pressure spikes, road debris impacts, and gradual ageing of polymer materials. Hairline splits at seams, and gasket deterioration also ranks among frequent culprits. Sticking to scheduled maintenance and quality coolant blends keeps these problems at bay for far longer.
How do I choose the right plastic tank radiator for my vehicle?
+Picking the correct plastic tank radiator starts with verifying your make, model, production year, engine displacement, and transmission type. Double-check inlet and outlet positions, hose diameters, and bolt patterns before ordering. Browse dolphinradiator.com to filter through 3,000+ fitment options or contact the support team to help match the precise component to your ride.
Where can I buy quality plastic tank radiators?
+Order genuine plastic tank radiators directly from dolphinradiator.com, the official online shop of Dolphin Heat Exchanger USA. With shipping across 70+ markets, including North and South America, and a catalog spanning trucks, buses, tractors, and passenger cars, finding the right fit takes only a few clicks. Customer service representatives are available to assist with finalizing any purchase.
Why Us?
Dolphin Heat Exchanger USA INC has superior service rendering standards.
- High-quality products and services We have a dedicated team of professionals whose priority is to ensure you get high-quality service while doing business with us.
- Professionalism We value our customers. Therefore, we engage highly-skilled individuals in radiator designing and manufacturing.
- Timely delivery Time management is a culture we have inculcated in our services; therefore, when you make an order with us, delivery on time is a top priority.
Stop seeking peoples’ opinions and ask us for the correct information about plastic tank radiators at Dolphin radiators.
If you would like to know everything about it, send us an email with all your questions to info@dolphinradiator.com. or fill out the contact us form and our team will get back to you.