Trystan Casey
The Koyo VH060245 is a radiator for the 1990-97 Mazda Miata NA. It is known for its excellent cooling capability in a slim package. When it comes to fitting this radiator, some have mentioned that stock fans fit with new provided hardware, while others have opted for slim fans.
| Characteristics | Values |
|---|---|
| Brand | Koyo |
| Model | VH060245 |
| Vehicle compatibility | 1990-97 Mazda Miata NA, 89-97 Mazda MX-5 Miata 1.6/1.8L (MT) |
| Radiator type | Hyper V-Core Aluminum Radiator |
| Radiator thickness | 36mm |
| Cooling capability | Excellent |
| Aesthetics | Beautifully made, pretty to look at |
| Installation | Easy, fits perfectly |
| Stock fan compatibility | Stock fans fit with new provided hardware |
| Fan shroud options | RSX shroud, Mishimoto fan shroud, custom aluminium shroud |
| Slim fan options | Dual slim fans recommended, slim fans required for wider radiators |
Explore related products
What You'll Learn
Koyo Radiator & Slimline Fans Review
The Koyo VH060245 radiator is compatible with the 1990-97 Mazda MX-5 Miata 1.6/1.8L. Reviews for the product are generally positive, with customers praising its build quality, aesthetics, and ease of installation. Some have noted that the radiator's inlet and outlet match the OEM radiator, and that it does not push the radiator fans closer to the engine.
However, one customer reported that their radiator started leaking after a month, and they were unable to get a replacement.
As for slimline fans, there are a variety of options available for the Koyo radiator. Some users have opted for the stock fans, which they report bolt right up with no problems. Others have chosen slim electric fans, such as the Mishimoto 12" Slim Electric Fan, which can be used as an upgrade for more efficient cooling or to address fitment issues.
For specific vehicle makes and models, such as the Honda Prelude, Subaru Impreza, and Mitsubishi Evo, users have reported mixed results with different fan setups. In some cases, the stock fans may not fit properly, requiring the use of slim fans or specific fan models like the Flex-a-lite 210. It is recommended to research and verify compatibility before making a purchase decision.
Testing Electric Fences: Using a Voltmeter Safely
You may want to see also
Explore related products
Koyo Radiator Fan Shroud Options
The Koyo VH060245 radiator is compatible with the Mazda MX-5 Miata 1.6/1.8L (MT) models from 1989 to 1997. It is a beautifully crafted, high-performance radiator that offers excellent cooling capabilities in a slim package.
Regarding fan shroud options, there are a few considerations. Some users have reported that the RSX shroud fits the Koyo radiator, but they prefer other options due to its unappealing design. The Mishimoto fan shroud is a possible alternative, as it features four tabs for easy securing of the fan. However, it is essential to know the measurements of your radiator core to ensure a proper fit.
Another option is to fabricate your own fan shroud. With a sheet of flat aluminum, a jigsaw, and some Emory paper, you can create a custom shroud that fits your radiator perfectly.
Additionally, it is worth noting that some users have chosen to forgo the fan shroud altogether. The Koyo radiator is known for its efficient cooling performance, and some users have reported no issues with temperatures even without a fan shroud.
When it comes to slim fans, there are a few options to consider. You can choose to use a slim fan alone or in combination with a shroud. The number of fans, such as dual slim fans, is also a consideration, depending on your specific needs and setup.
Furthermore, the Kswap Koyo Radiator + Aluminum Fan Shroud with SPAL Fans offered by Touge Factory is another option that integrates both the radiator and fan shroud, providing a comprehensive solution.
It is important to carefully review the specifications of your vehicle and the products offered to ensure compatibility and optimal performance.
Electric Toothbrush Charging: Cord or No Cord?
You may want to see also
Explore related products
Koyo Radiator: Stock Fans Fit
The Koyo VH060245 radiator is compatible with the 1990-97 Mazda Miata NA. It is a 36mm Hyper V-Core Aluminum Radiator.
The Koyo radiator is known to fit well with stock fans, as per reviews. One review mentions that the stock fans fit with the new provided hardware. Another review mentions that the radiator fits perfectly and the stock fans align well with the new hardware.
However, there are also reviews that mention issues with fitting stock fans with the Koyo radiator. One review mentions that the stock fans did not fit right with the Koyo radiator on an Accord model, and they had to use different fans. Another review mentions that the Koyo radiator is much wider than the stock radiator, and slim fans are needed.
It is important to note that the compatibility of the stock fans with the Koyo radiator may vary depending on the specific vehicle and other components. It is always recommended to check the measurements and specifications before purchasing or installing any radiator or fan.
Electric Tongue Jack: Cover or Not?
You may want to see also
Explore related products
$22.88 $23.99
$10.75 $19.99
Koyo Radiator: Cooling Capability
The Koyo VH060245 36mm Hyper V-Core Aluminium Radiator is a high-performance radiator with excellent cooling capability. It fits the 1990-97 Mazda Miata NA and the 89-97 Mazda MX-5 Miata 1.6/1.8L (MT). This radiator is beautifully made, with a dense fin array and excellent welding. It is easy to install, with a precise fit and no modifications required. It is a direct replacement for the stock radiator and does not push the radiator fans any closer to the engine. The Koyo radiator has a higher volume than the original equipment manufacturer (OEM) radiator, with a capacity of over 1 gallon.
Koyo radiators are known for their quality and performance, meeting or exceeding OE standards. The company is dedicated to manufacturing radiators with top-tier reliability and precise fitment. Their rigorous R&D testing and ISO 9001 certified manufacturing facilities ensure each radiator delivers top performance and easy installation.
The Koyo VH060245 radiator, in particular, has received positive reviews for its cooling capability and slim package. One customer reported that it kept their temps in check year-round, even on a supercharged engine at 15psi. Another customer praised the radiator for its build quality and aesthetics, stating that it looked like a "work of art".
In terms of installation, the Koyo VH060245 radiator is designed to be a direct replacement for the OEM radiator. It fits perfectly without any modifications, and the stock fans align well with the new provided hardware. One customer noted that the installation process was easy and that the radiator did not push the radiator fans closer to the engine.
Overall, the Koyo VH060245 radiator offers excellent cooling capability and is a high-quality, reliable product. It is easy to install and has received positive reviews for its performance and aesthetics.
Electric Blankets: Under Mattress Toppers?
You may want to see also
Explore related products
Koyo Radiator: Installation
Installing a Koyo Radiator is a relatively straightforward process, but it is important to follow the correct steps to ensure a successful installation. Here is a comprehensive guide on how to install a Koyo Radiator, specifically the VH060245 model, which fits the 1989-1997 Mazda MX-5 Miata 1.6/1.8L (MT).
Step 1: Prepare the Vehicle
Park the vehicle on a level surface and ensure it is securely parked. Engage the parking brake and allow the vehicle to cool down if it has been driven recently. Place wheel chocks around the rear wheels for added safety.
Step 2: Remove the Old Radiator
Lift the front of the vehicle using a jack and secure it on jack stands. Remove the undertray by unscrewing the bolts and snap clips. Next, remove the radiator cooling panel and/or the metal brackets attaching the radiator. Drain the coolant by placing a drain pan underneath and opening the drain valve. Once drained, close the valve.
Remove both radiator caps—the cap on the radiator and the reservoir cap. Then, proceed to remove the radiator hoses, starting with the upper hose, followed by the lower hose. Be careful when handling the hoses as they may still contain some coolant.
Step 3: Install the New Koyo Radiator
Before installing the new radiator, it is recommended to flush the cooling system to ensure any old radiator fluid is removed. Refer to the vehicle's repair manual for specific flushing instructions.
Position the new Koyo Radiator into place, ensuring it is secure and does not obstruct any surrounding components. Reinstall the radiator hoses, starting with the lower hose and then the upper hose. Ensure the hoses are properly connected and secured with hose clamps.
Step 4: Reinstall the Radiator Fans and Components
Transfer the radiator fans to the new Koyo Radiator. You can reuse the OEM bolts or purchase new M6 bolts for added peace of mind. Ensure the fans are securely mounted and do not interfere with any surrounding components. Reinstall the coolant reservoir and refill it with a mixture of coolant and distilled water, following the manufacturer's recommended ratio.
Step 5: Final Checks and Testing
Inspect the installation to ensure all components are securely mounted and connected. Check for any leaks or signs of damage. Lower the vehicle by removing the jack stands and lowering the jack. Start the vehicle and allow it to reach operating temperature. Keep a close eye on the temperature gauge and ensure the cooling system is functioning properly. Check the coolant level and top it off as needed.
By following these steps, you can successfully install the Koyo Radiator VH060245 and improve the cooling performance of your vehicle. Remember to always refer to the vehicle's repair manual and follow safety precautions when working on your vehicle.
Finding Electrical Wires in Walls: A DIY Guide
You may want to see also
Frequently asked questions
The Koyo VH060245 radiator is compatible with the Honda Prelude and the Honda/Acura K20a K24a Engine. Slim fans that fit these radiators include the Mishimoto fan, the RSX fan, and the Flexalite electric fan.
Slim fans are necessary for the Koyo radiator as it is much larger than the stock radiator, and they improve the appearance of the engine bay.
The Samco hoses are an option, as are the stock fans.
The Mishimoto radiator is compatible with the Koyo VH060245 fan.
