Aftermarket Radiators or OEM Radiators? Learn the difference

by edirect team

For more The Difference Between Aftermarket Radiators And OEM Radiators information, please contact us. We will provide professional answers.

An automobile that holds a lot of sentimental value to you may be worth more than its market value. Your appreciation for your vehicle may also be due to the fact that it was your first big purchase or one that was given to you by your father. Does just appreciating your vehicle go far enough? According to a study, "An average American spends 18 days driving per year, with an average of eight hours and 22 minutes per week." This amounts to 25,920 minutes!

Imagine spending 18 days inside a machine and not knowing about its important parts and how it functions.

One such little-discussed vehicle part is the radiator. Many people barely pay attention to what a radiator or vehicle’s cooling system is, let alone knowing that there may be a different schedule depending on the model and make of your car. Generally, you should check your radiator every 30,000–80,000 miles.

A Quick Rundown About What Radiators Are

But today, you got curious, and here you are! Today you heard the word 'radiator' and looked it up, only to find multiple questions like:

• What are radiators?
• Where are they located?
• Why are they necessary?
• What is an Aftermarket Radiator?
• What is an OEM Radiator?
• What is the difference between the two?
• Which one is better than the other?
• Should I really be concerned about which one I buy?

And many more. The deeper you dig, the more questions you will come across. Since you took your first step towards researching all about radiators, let us walk you through it.

Vehicle Radiators - What, Where, How, and Why

What: The radiator plays an essential role in the engine's cooling system. Designed by the vehicle manufacturer, it maintains the engine temperature at an optimal level. Heat is transferred from hot coolant through tubes, then cooled through fins as air blows across them.

Where: The radiator is located underneath the car's hood, usually towards the front. As a cooling system, the radiator is located near the engine to prevent overheating. Some cars have engines in the back, like the Volkswagen Beetle, and their radiators may be located in the front or back.

How: Vehicle engines burn fuel and create energy, which produces heat. To prevent engine damage, this heat must be vented. Radiators remove this heat. When the thermostat detects excess heat, coolant absorbs the heat, transferring it from the engine to the radiator. Air blows across the radiator, cooling it off, and the heat is exchanged with the outside air. Thin metal fins in the radiator let heat escape quickly to the air outside the vehicle. The radiator fan blows air over these fins when the car is at a stop.

Why: The radiator is a crucial component of your vehicle's cooling system. While the engine operates, the system ensures the engine remains at a safe temperature. As your engine runs, many moving parts cause a lot of friction, creating heat. Thus, your vehicle’s radiator is important. Checking and upgrading your radiator is even more crucial.

What are the options for replacing a broken vehicle radiator?

If your radiator breaks down, you should replace it as soon as possible. The radiator market is divided into two segments: original equipment manufacturer (OEM) parts and aftermarket parts. OEM parts are manufactured exclusively for a particular vehicle manufacturer, while aftermarket parts are produced to OEM specifications but are more cost-effective.

Option 1 - OEM Radiators

OEM parts are manufactured by the same entity that made your vehicle. This means that the OEM radiator will be identical to the one currently installed. When you choose an OEM part, you don't have to do much research; simply visit your dealer and request a replacement.

1. Developed by the car manufacturer, ensuring slightly higher quality.
2. If the radiator breaks down during the warranty period, the manufacturer will support it.

Cons of OEM Radiators

1. These parts are 60% more expensive than aftermarket parts.
2. Limited availability as they are sold only by automakers or select suppliers.

Option 2 – Aftermarket Radiators

Aftermarket radiators, or independent aftermarket radiators (IAMs), are not manufactured by the vehicle's manufacturer. Instead, they are made by another company and sold as aftermarket parts.

Aftermarket radiators typically have the same specifications as OEM parts. Buying an aftermarket radiator may ultimately be a better deal than an OEM radiator. Additionally, aftermarket parts are sold in large quantities, making them widely available and often just as good as OEM parts.

Pros of Aftermarket Radiators

1. Usually, these parts cost less than OEM parts, depending on the brand.
2. They may be as good as or better than OEM radiators.
3. They offer more variety in functionality and price range.
4. They can be easily installed by you or any mechanic.
5. Some large manufacturers, including Dolphin, offer a 1-year warranty on aftermarket radiators.

Cons

1. The wide variety of options can be overwhelming.
2. Some aftermarket radiators may not come with a warranty, requiring thorough research.

A common question is,

What is the impact of using aftermarket radiators on the value of my vehicle?

Aftermarket radiators can be as good as OEM parts or sometimes even better. Therefore, a car repaired with an OEM part and one repaired with an aftermarket part rarely have different values. Choosing between the two is more about your preferences than maintaining your vehicle's value.

Signs That Indicate I Should Upgrade My Radiator

The overheating engine can cause seals and gaskets to break, oil leaks, and complete engine failure. To prevent costly damage, consult a mechanic if you notice any warning signs that your radiator might be failing. It may be time for a new radiator if:

1. You have a hot temperature gauge. If the coolant temperature gauge needle is always running hot, it could indicate a problem with your vehicle’s cooling system.
2. Your car is overheating. Steam billowing from underneath your car's bonnet is an obvious sign of overheating.
3. Low or leaking coolant. Regularly check your car's coolant level. If it’s running low or you see a leak, consult your mechanic.
4. Sludge or discoloration in the radiator. Inspect the coolant inside your radiator. Contaminated coolant looks like rust or oil with a sludge-like consistency.

Interestingly, if there’s a problem with your cooling system, your car's heating will not function properly. A failing cooling system reduces the amount of heat your car gets. Therefore, regular vehicle servicing is highly recommended.

Conclusion

Although OEM radiators are more expensive, they are of high quality. However, high-quality aftermarket radiators can be found for much less. Reputable suppliers offer competitive prices, while some knockoff brands may compromise safety with low-quality radiators.

Buying an aftermarket radiator from Dolphin Radiator can provide superior value for your money. With a 1-year warranty, they assure safety and quality.

Research thoroughly before purchasing any vehicle part, regardless of its brand and quality. Trusting a product solely based on its high price is not wise. Always perform research and seek advice from automotive experts before upgrading your radiator.

Happy & safe driving!

Consider Buying An Aftermarket Radiator If You Don't Want To Spend A Lot.

by edirect team

A vehicle's radiator is as vital to performance as lungs are to the human body. Neglecting a low-performing or malfunctioning radiator can cause your vehicle to stop at an inconvenient time.

It is imperative to replace anything that breaks as soon as possible. This is especially true for your mode of transport. However, beginning the process of replacing such parts will reveal many options.

The automotive industry offers many choices, which can be overwhelming. The best and most reliable radiators are divided into two categories: OEM and Aftermarket Radiators.

I Wish to Save Money, but Not Compromise on Quality. What to Do?

When upgrading your vehicle’s radiator, consider multiple factors. An accident can happen any time, possibly at the end of the month when you're over budget or during a time when you have many bills to pay.

You will likely seek an option that is budget-friendly. However, compromising on quality is not wise. Aftermarket radiators are a perfect fit for such scenarios.

OEM parts are made by the original equipment manufacturer, intended for one specific manufacturer. In contrast, aftermarket parts offer a more cost-effective alternative, manufactured in large quantities and following OEM specifications.

Why Buy Aftermarket Radiators?

An aftermarket radiator is customized based on the existing radiator available for the vehicle and typically costs less than an OEM radiator. What makes aftermarket radiators an ideal choice is their durability and quality at an affordable price.

There is little to no difference between the specifications of an independent aftermarket (IAM) part and an OEM part. When comparing an OEM to an aftermarket radiator, you may find a better deal in the aftermarket.

While some knockoff brands compromise on safety and produce low-quality aftermarket radiators, reputable suppliers offer high-quality options at low prices.

Do not confuse aftermarket radiators with used radiators. Aftermarket radiators are brand new and durable, making them a perfect choice for an economical radiator upgrade.

Dolphin Catalogue has been supplying top-notch aftermarket radiators since 1986. Speak to the experts before making a purchase decision by calling +971 6 7032999. Our team will guide you to buy the right aftermarket radiator for your vehicle.

Aftermarket vs OEM Radiator

Aftermarket Radiators

Independent aftermarket radiators (IAMs) are not manufactured by the vehicle's manufacturer. Instead, they are produced by another company.

Aftermarket radiators usually match OEM specifications. With the increasing popularity of aftermarket parts, they are becoming one of the main competitors to OEMs, combining quality and affordability.

Advantages of Aftermarket Radiators

1. Generally, these parts cost less and save you money.
2. More options mean a wider price range and advanced functionality.
3. They can be easily installed by a mechanic or you.
4. Many manufacturers, including Dolphin, now offer a 1-year warranty.

Disadvantages of Aftermarket Radiators

1. Having many choices can be overwhelming.
2. Some aftermarket radiators may not have a warranty, requiring tedious research.

Contact us to discuss your requirements for Aftermarket Car Radiators For Sale. Our experienced sales team can help you identify the options that best suit your needs.

OEM Radiators

An OEM part is made by the original equipment manufacturer of your vehicle, ensuring that it is identical to your current radiator.

Advantages of OEM Radiators

1. Manufactured and designed by the same brand as your car to match the original radiator's quality.
2. Radiators that fail within the warranty period are covered by the manufacturer.

Disadvantages of OEM Radiators

1. These parts are 60% more expensive than aftermarket ones.
2. Limited availability as they are sold only by automakers or select suppliers.

How Long do Aftermarket Radiators Last?

Engines with more power produce more heat, requiring an upgraded radiator to handle the increased heat output. An aftermarket radiator can last at least three years, and up to eight to ten years if maintained properly.

How to Choose the Right Aftermarket Radiator?

We have listed various kinds of aftermarket radiators to help you choose the right one. You can then compare, differentiate, and choose based on this information.

Crossflow and Downflow

In a crossflow radiator, coolant passes through cooling tubes and fins, enclosed by vertical tanks, and moves horizontally across the core.

In a downflow radiator, two horizontal tanks are located at the top and bottom. Coolant enters the top and travels vertically through the core before exiting through the bottom.

Water pumps move coolant more quickly in downflow radiators, as coolant flows from top to bottom.

Conclusion: Crossflow radiators are typically more efficient, with better heat dissipation capabilities and larger surface areas, making them ideal for high-performance engines.

Copper vs Aluminium

Older vehicles used copper-brass radiators, which are effective for heat transfer.

Copper-brass conducts heat well but is relatively weak. They need smaller diameters to prevent bursting under pressure.

Conclusion: Aluminium tubes can have wider diameters, increasing heat exchange and cooling capacity. High-performance and competition engines often prefer aluminium radiators due to their weight and efficiency.

Row Quantity vs. Tube Size

A radiator transports coolant through multiple rows of tubes and fins. Aluminium's strength allows for larger diameters without increasing tube wall thickness, making two-row aluminium radiators as effective as five-row copper-brass radiators.

Conclusion: High-performance radiator manufacturers prioritize cooling tube size and radiator core thickness over the number of rows. The larger radiator has a thicker core.

Additional Points to Consider

• Choose an aftermarket radiator if you want a replacement that requires no modifications and provides adequate cooling.
• For classic cars, upgrading to an aluminium core radiator provides better cooling and lighter weight. Adding rows or a larger radiator can improve cooling power in newer vehicles.
• An aftermarket radiator speeds up the cooling process by distributing more coolant over larger surface areas.

Does the radiator need to be replaced at a specific time?

A properly maintained radiator can last 8-10 years. Most people need a replacement only if theirs is damaged or if a more powerful one is necessary.

Do not wait until the radiator is beyond repair. Replace or check it if you encounter these problems:

1. Trouble in Pressure: A failed radiator cap can cause engine overheating due to incorrect pressure. Replace the cap or check for leaks.
2. Leaks: Ignoring coolant leaks can be hazardous. Check hoses and the entire system if you notice a leak.
3. Rust and Corrosion: Check for rusty radiators or clogged debris. Flush or replace the radiator if necessary.

Conclusion

The myth that aftermarket radiators are used or “second-hand” is busted. They are cost-efficient and offer quality and durability. Consider buying one when planning an upgrade.

If you have further queries, contact the best aftermarket radiator suppliers, Dolphin Catalogue, today! Write to us at info@dolphinradiator.com or call +971 6 7032999.

Happy Driving!

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