Water Cooler Kit H2O Performance Yamaha R6 RJ15 (08-16)
Water Cooler Kit H2O Performance Yamaha R6 RJ15 (08-16)
Delivery time on request
Maximum cooling performance for your Yamaha R6 RJ15 – for sport, everyday use & track
The Yamaha R6 RJ15 (2008–2016) is a true supersport beast: rev-happy, powerful, and extremely agile. However, the stock Cooling quickly reaches its limits during intensive use, high temperatures, or long sessions. The result: rising temperatures, loss of power, and increased wear.
With the H2O Performance water cooler kit, your R6 receives a high-performance cooling upgrade. The cooler offers a significantly larger surface area, optimized fins, and maximum heat dissipation – ideal for sporty riders, track day enthusiasts, and anyone who demands absolute reliability.
Key benefits at a glance
-
Significantly increased cooling performance due to larger cooler surface area and highly optimized fin structure
-
More stable coolant temperatures, even under full load or high heat
-
More thermal reserve, ideal for track days, fast country roads, or mountain passes
-
Less heat buildup & reduced wear, as the engine consistently operates within the optimal temperature range
-
More consistent engine performance & better throttle response, even during longer sessions
-
Higher reliability & longevity, perfect for ambitious sport riders
This cooling upgrade ensures that your R6 RJ15 can breathe freely at all times – no matter how hard you ride it.
Who is this cooler kit ideal for?
-
Riders of the Yamaha R6 RJ15 (2008–2016)
-
Strong street riders, supersport enthusiasts, and track day pilots
-
Anyone looking to extract maximum performance under high temperatures or intensive use
-
Riders who want to protect and stabilize their engine in the long term
⚙️ Technical features
-
High-performance water cooler with enlarged cooling surface
-
Fins with optimized Geometry for maximum heat dissipation
-
Perfect fit for Yamaha R6 RJ15 (08–16)
-
Robust, durable construction — ideal for sporty demands
-
Easy installation, directly replaces the stock radiator
You will feel this immediately after installation
-
more consistent temperatures even under heavy load
-
fewer thermal peaks during long sessions
-
smoother, cleaner engine operation
-
better power delivery across the entire RPM range
-
noticeably more reliability in sporty use
Your R6 feels more stable, powerful, and resilient – just how a supersport bike should perform.
Conclusion: An essential performance upgrade for the R6 RJ15
The H2O Performance radiator kit is one of the most effective upgrades for the Yamaha R6 RJ15 (08–16). It significantly increases cooling performance, temperature stability, and reliability – perfect for ambitious riders who want uncompromised performance.
👉 Order now and give your R6 the Cooling it deserves!
Pickup availability could not be loaded
About Us
About Us
Our passion for quality and innovation drives us to offer you the best products and services for motorcycle enthusiasts. From exclusive high-performance parts to tailor-made solutions — your riding experience is at the center of everything we do.
Shipping & Returns
Shipping & Returns
We ship with DHL and FedEx — if requested, also via express. If an item is in stock, shipping via express can, in many cases, be delivered within 1 business day. Standard delivery time is typically about 2–5 business days within the country, and worldwide usually about 1 week. Please check the available shipping options and transit times in the cart, as we offer several shipping providers depending on the country.
Returns must be registered in advance by email and are possible according to our return policy (14 days to request a return + 14 days return shipping deadline after approval). Please note: Unregistered returns will not be accepted. You can find all details on the terms, exceptions, and refunds in our return policy.
Your payment information is processed securely. We do not store any credit card details and we have no access to your credit card information.
More information in our FAQs
Write to our team via email – we’ll get back to you as quickly as possible.
How long does it take to process my order?
How long does it take to process my order?
If the item is in stock, we usually process your order very quickly; in many cases it can even be shipped the same day.
Our processing times are Monday to Friday, 07:30–16:30.
Do you ship internationally?
Do you ship internationally?
Yes, we ship worldwide. Shipping is carried out depending on the country and the selection, via DHL or FedEx.
What is your return policy?
What is your return policy?
Returns must be registered in advance by email. You can request a return within 14 days of receiving the item and, after approval, you have another 14 days to send it back.
Important: Unregistered returns are not accepted. All details can be found in our cancellation policy.
What does “delivery time on request” mean?
What does “delivery time on request” mean?
“Delivery time on request” means the item is generally not in stock right away and may need to be ordered separately. Please contact us before purchase – we’ll check availability and tell you the estimated delivery time.
Do you offer express shipping?
Do you offer express shipping?
Yes, we offer express shipping. If an item is in stock, in many cases shipping can be completed within 1 business day (depending on the country and shipping option). You can see the available shipping methods in the shopping cart.
