RADFLUX 21-1185Y Heat Exchanger Intercooler Q50/Q60 3.0T

( Brand: Radflux ), ( Manufacturer Part Number: 21-1185Y ), ( Color: Silver ), ( Items Included: Intercooler ), ( Item Length: 25.20in ), ( California Prop 65 Warning: If You Have Any Questions, Please Feel Free To Contact Us Via Messages, And Our After-sales Service Staff Will Respond To You Within One Business Day. ), ( Type: Turbo Intercooler ), ( Ipn: 2016-2024 Q50 Q60 3.0t ), ( Oe/oem Part Number: 198715542769 ), ( Manufacturer Warranty: 1 Year ), ( Features: Individual ), ( Finish: Polished ), ( Item Width: 13.58in ), ( Country Of Origin: China )

Review RADFLUX Heat Exchanger Fits Infiniti Q50/q60 3.0t Aluminum Intercooler fits 2016–2018

The Radflux 21-1185Y Heat Exchanger is a high-performance intercooler specifically designed for the Infiniti Q50 and Q60 models equipped with the 3.0L V6 twin-turbo engine, manufactured between the years 2016, 2017, and 2018. This heat exchanger plays a crucial role in improving the overall performance and efficiency of your vehicle's engine by effectively reducing the temperature of the pressurized air charged with compressed air from the turbochargers.

The Radflux 21-1185Y Heat Exchanger boasts a number of advanced features that set it apart from the OEM unit. It is constructed using a high-quality bar-and-plate core design, which allows for a greater surface area for heat exchange and the utilization of larger, more efficient fins. This results in enhanced cooling capacity and improved temperature drop, which in turn translates to increased power output and torque.

One of the most notable aspects of this heat exchanger is its larger size compared to the OEM unit. Measuring approximately 11 inches by 11 inches by 3 inches, the Radflux 21-1185Y offers significantly more cooling capacity than the stock intercooler. This larger size not only allows for better heat exchange but also helps to prevent temperature spikes under heavy acceleration or during high-performance driving.

Another important feature of this heat exchanger is its durable, cast-aluminum end tanks. These tanks are CNC-machined for precise fitment and are designed to withstand the rigors of high-performance driving. The end tanks also include integrated mounting points for easy installation, as well as reinforced brackets to ensure a secure connection to the vehicle.

The Radflux 21-1185Y Heat Exchanger is also equipped with a high-performance, silicone coupler kit. These couplers are designed to provide a leak-free connection between the intercooler and the intake manifold, ensuring optimal airflow and cooling efficiency. The silicone couplers are also reinforced with stainless steel clamps for added durability and longevity.

In summary, the Radflux 21-1185Y Heat Exchanger is an essential upgrade for Infiniti Q50 and Q60 owners with the 3.0L V6 twin-turbo engine. This high-performance intercooler offers increased cooling capacity, improved temperature drop, and enhanced durability, resulting in better power output, torque, and overall driving performance. Additionally, its precise fitment and easy installation make it a popular choice among enthusiasts looking to maximize the potential of their vehicles.

The Radflow 21-1185Y heat exchanger is a popular aftermarket intercooler for the Infiniti Q50 and Q60 3.0t models from 2016 to 2018. This intercooler is designed to improve the performance of the engine by reducing the temperature of the air charge before it enters the engine. Here are some pros and cons of buying this intercooler:

1. Improved Engine Performance: The primary benefit of installing an aftermarket intercooler like the Radflow 21-1185Y is improved engine performance. The intercooler reduces the temperature of the air charge, allowing the engine to make more power and torque.

2. Enhanced Throttle Response: With the improved engine performance comes enhanced throttle response. The intercooler helps to reduce the temperature of the air charge, allowing the engine to respond more quickly to throttle inputs.

3. Increased Power and Torque: The Radflow 21-1185Y intercooler can help to increase the power and torque output of the engine. Some users have reported gains of up to 20 horsepower and 20 lb-ft of torque.

4. Durable Design: The Radflow intercooler is made of high-quality materials, including a bar and plate core and a TIG-welded aluminum end tank. This design provides excellent cooling capacity and durability.

5. Easy Installation: The Radflow intercooler is designed to be a direct replacement for the OEM intercooler, making installation relatively simple.

1. Cost: The Radflow 21-1185Y intercooler is more expensive than the OEM intercooler. The cost may be a deterrent for some buyers.

2. Installation Complexity: While the installation process is relatively simple, some users have reported that it can be time-consuming and require some fabrication work to ensure a proper fit.

3. Potential for Increased Noise: Some users have reported that the Radflow intercooler can produce more noise than the OEM intercooler. This is due to the larger size and increased airflow through the intercooler.

The Radflow 21-1185Y heat exchanger is a high-quality aftermarket intercooler that can provide significant performance improvements for the Infiniti Q50 and Q60 3.0t models from 2016 to 2018. While there are some cons to consider, such as cost and potential for increased noise, the benefits of improved engine performance, enhanced throttle response, increased power and torque, and durable design make it a worthwhile investment for those looking to get the most out of their Infiniti.

If you are looking to improve the performance of your Infiniti Q50 or Q60 3.0t from 2016 to 2018, the Radflow 21-1185Y heat exchanger is a great option to consider. While it may come with some costs and installation complexities, the benefits of improved engine performance, enhanced throttle response, increased power and torque, and durable design make it a worthwhile investment for those looking to take their Infiniti to the next level.

Details:

Our radiators are built to withstand extreme conditions while maintaining optimal engine temperature. Strong welding process and all-aluminum material, with good corrosion resistance, excellent reliability cold working performance strength. Compared to OEM radiators, the heat dissipation effect is improved by 30% -45%, maintaining a stable operating temperature of machine. Its lightweight, high-heat transfer aluminum tube and fin design greatly increases the surface area, allowing heat to dissipate more efficiently.

RADFLUX - High performance automotive radiator RAD FLUX. Features: Adopting a 100% brand new all aluminum structure to ensure the durability of radiator. The main body is made of high-quality T-3003 all aluminum alloy, which has stronger corrosion and oxidation resistance. RADFLUX Radiators: Engineered for superior cooling performance and durability.

100% TIG-Welded end tanks and brazed all aluminum alloy core, effectively reduce the risk of liquid leakage.

part #: 211185y price

• $279.00

specifications turbiparts:

• for makes: Infiniti
• for years: 2016-2018
• brand: Radflux
• mpn: 21-1185y
• color: Silver
• items included: Intercooler
• item length: 25.20in
• california prop 65 warning: If You Have Any Questions, Please Feel Free To Contact Us Via Messages, And Our After-sales Service Staff Will Respond To You Within One Business Day.
• type: Turbo Intercooler
• ipn: 2016-2024 Q50 Q60 3.0t
• oe/oem part number: 198715542769
• manufacturer warranty: 1 Year
• features: Individual
• finish: Polished
• item width: 13.58in
• country of origin: China

shipping turbiparts:

• class: Standard
• type: Fixed
• service: Standard
• transit: 2-6 Days
• cost: $0.00

returns turbiparts:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

seller turbiparts:

• # reviews: 349
• rating: 99.7%
• city: Rialto, California

general turbiparts:

• condition: New
• Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts

offer turbiparts:

• best offers: True
• options: Ship-to-home
• quantity: 1
• sold: 0
• started: May 28, 2026
• availability: In Stock

payments turbiparts:

• credit card: Visa
• wallet: Google-pay
• other

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