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SEVEN TIMES F1 POWERBOAT CHAMPION 2013,2016,2017,2020 TO 2023 USES REDLINE TWO STROKE RACING OIL AND OUR HEAVY SHOCK PROOF GEAR OIL Julian Stillwell continues to blitz the field in formula one boats. Last week he cleaned them out Lake Mangakino at to be crowned North Island Champ. In his two stroke Mercury F1 2.5L V6 Mercury Racing outboard engine he runs Red Line two stroke race oil Our two-stroke race oil provides the ultimate in two-cycle performance. It is popular in racing and daily applications like motorcycles, marine, snowmobile racing with dyno proven 3 to 5% power gain. Its high-temp...

Comprehensive Guide to Cooling System Care Red Line offers a small family of cooling products focused on performance and protection: With consistent application of Red Line’s cooling treatments and diligent mechanical checks, your vehicle will run cooler, cleaner, and more reliably—whether on the daily commute or the racetrack.       Red Line’s Water Wetter technology is a stand‑alone surfactant additive that improves heat transfer and reduces vapor blanketing in hot spots. • Improved heat transfer and lower operating temperatures (Red Line and independent tests report up to a noticeable reduction, often claimed as “up to 10 °C” in specific...

Red Line products are built for long days on the farm. These Red Line additives and fluids prevent downtime, protect engines and drivetrains, and improve equipment reliability across tractors, Utes, quad bikes, and stationary diesel kits. If you need technical advice ring us on 0274574197 you won't get muzak or a message saying your call is important to us. You will have a human to speak to.   Fuel system cleaners and injector treatments.     Petrol injector cleaner (SI-1) Red Line’s SI-1 system cleaner is designed to meticulously remove deposits from injectors, carburettors, valves, and combustion chambers. IMPROVES FUEL...

Red Line offers a range of high-performance lubricants and additives that are widely used on classic muscle cars. Their products emphasize shear stability, high film strength, ester-enhanced base stocks, and motorsport-ready additive packages. For classic V8s and 6 cylinders this often translates to better high-temperature protection, consistent viscosity under stress, and tunable performance for wet-clutch and limited-slip differentials.  This blog covers each product class, practical application notes for classic muscle cars, and what owners commonly report in reviews. Engine Oils Standard maintenance cannot be ignored. Using the correct oil and changing it at set intervals is an important step in...

Red Line Synthetic Oil Helpful Tips and Tricks for Off-Road Enthusiasts  There’s always a maintenance project or upgrade to install on your off road vehicle, and at Red Line Synthetic Oil, we can provide some tips and tricks to get your off-road rig prepared for the trails ahead.       Those who are new to off-roading often ask us how to make their OEM vehicles more proficient on the trails and in crawling situations. Here are some common modifications and important areas for improvement.   Wheels/Tires: Wider wheels with all-terrain tires are typically one of the most common initial upgrades. A...