Product details
Archoil AR9200 V2 Nano MO-WS2 Double Ester Engine Oil Additive 400ml – Patented Nano WS2 with Molybdenum for Top-Notch Friction and Wear Reduction
If you’re keen to give your engine a bit of extra love, the Archoil AR9200 V2 is a proper gem. This 400ml bottle is packed with a patented blend of nano tungsten disulfide (WS2) and molybdenum, designed to cut friction, reduce engine wear, and quieten things down straight away. It’s especially handy if you tend to give your motor a tough time – think cold starts, stop-start city driving, or pushing it hard on the open road.
Why bother with this additive?
Engines don’t do themselves any favours over time, particularly if you’re stuck in traffic or hauling heavy loads regularly. This additive works wonders by restoring worn surfaces inside the engine and laying down a protective film to keep things from taking a further battering. It’s a versatile little number, compatible with both petrol and diesel engines, including those fitted with particulate filters and catalytic converters — so it’ll slot right into most motors without a fuss.
What really sets it apart is its outstanding friction reduction. With a super low coefficient of friction (COF) of just 0.03, your engine runs smoother, wastes less energy, and can even help improve your fuel economy — which is no bad thing with fuel prices these days. Plus, it’s based on a 100% double ester formula, so there’s none of that nasty mineral oil or filler rubbish lurking about.
Simple to use and seriously effective
Using it couldn’t be easier. One 400ml bottle treats between 8 and 12 litres of engine oil, whether it’s fresh or already in the sump. It also helps improve piston ring sealing, meaning your engine drinks less oil — so fewer top-ups and less faff. The additive also looks after your engine seals, including those tricky Nikasil and Locasil liners, helping keep everything tight and leak-free.
Technical bits and bobs
This bottle weighs around 500 grams and measures roughly 6 by 6 by 23 cm, so it’s easy enough to stash in your garage or toolbox without taking up much room. It’s a brilliant choice if you want to shield your engine from rapid wear and ageing, suitable for conventional and coated cylinder liners alike.
All in all, if you’re after a top-tier engine oil additive that genuinely protects your engine, cuts noise and wear, and helps it run smoother for longer, the Archoil AR9200 V2 Nano MO-WS2 is well worth giving a whirl. Just make sure to check your oil capacity and add the right amount — no complicated faffing about, just pour it in and enjoy a nippier, quieter engine.







