Why your R6 (RJ15) needs a powerful cooler

The Yamaha R6 models from 2008 to 2016 are uncompromisingly sporty supersport bikes — lightweight, rev-happy, and full of power. During intense use, fast cornering, long rides, or high ambient temperatures, the engine runs hot — stock cooling systems quickly reach their limits. Heat build-up, overheating, or thermal wear can be the result.

With the H2O Performance additional water + oil cooler kit, your R6 receives an upgrade that reliably keeps both water and oil temperatures in the optimal range. This improves reliability, performance, and longevity — under all conditions.

Advantages of the H2O additional kit at a glance

• Increased cooling performance for water & oil – larger cooling surfaces and optimized radiators ensure strong heat dissipation.

• Consistent cooling and lubrication values, even at high ambient temperatures, stop-and-go, or long rides.

• More thermal reserve, even during sporty riding or track use — overheating and power drops are a thing of the past.

• Stable engine performance & uniform Drive – clean torque and consistent throttle response across the entire RPM range.

• Protection and preservation of the engine – less heat stress, lower wear, longer lifespan of oil, pistons, and components.

• More reliability and safety – your bike is better prepared for intensive use, touring, or racing.

Who is this cooler kit intended for?

• Riders of the Yamaha R6 (2008–2016 / RJ15) with a sporting ambition

• Supersport fans, street riders, tourers, and track day enthusiasts

• Anyone who relies on consistent Cooling and engine protection on hot days, long tours, or high loads

• Motorcyclists who want to technically optimize their bike and ride reliably in the long term

⚙️ Technical features & equipment

• High-performance water cooler + oil cooler as a complete kit

• Larger cooling surfaces, optimized fin and channel structure for maximum heat dissipation

• High-quality, durable, and heat-resistant materials — robust and reliable

• Perfect fit for Yamaha R6 (08–16 RJ15)

• Easy installation: auxiliary cooler complements the stock cooling system — no complex modifications required

• Ideal for sporty street riding, long tours, or occasional track use

What you will feel immediately after installation

• consistently stable water and oil temperatures — even during intense or long rides

• smooth, even engine operation without overheating or temperature spikes

• reliable acceleration and consistent performance at any RPM

• better throttle response and clean engine operation — even under heavy load

• longer lifespan and reduced wear — your motorcycle remains reliable for longer

Your R6 feels noticeably more confident, stable, and resilient — no matter how hard you push it.

Conclusion: Important cooler upgrade for true R6 fans

The H2O Performance auxiliary water + oil cooler kit is a very sensible upgrade for anyone who regularly pushes their Yamaha R6 (2008–2016) — whether on the street, curves, touring, or track. It significantly enhances cooling performance, stability, and safety, providing your bike with the Cooling that a supersport machine needs.

👉 Order now and give your R6 the cooling system it deserves!