Product details
Mannol 5 Litre AF 12+ Longlife Antifreeze – Perfect for Modern Cooling Systems
On the hunt for an antifreeze that’ll keep your engine ticking over smoothly all year round? Mannol AF 12+ Longlife Antifreeze is a concentrated, carboxylated formula specially crafted for today’s cooling systems that call for ethylene glycol-based coolant. It’s loaded with organic acid technology (OAT), which means it offers top-notch corrosion protection across the board – whether you’ve got brass, copper, aluminium, or cast iron under the bonnet. In short, it’s doing a proper job looking after the crucial bits of your engine.
Why go for this antifreeze?
What really sets this one apart is its brilliant thermal stability. It doesn’t just stop your engine freezing up in the depths of winter or overheating when the sun’s blazing; it also helps prevent all those pesky deposits building up inside your cooling system. Nobody fancies dealing with clogged radiators or blocked pipes, right? Plus, it’s designed to keep foam at bay, so your cooling system runs efficiently and quietly – no rattles or gurgles here.
It’s also a real team player when it comes to compatibility. This antifreeze gets on well with all sorts of rubber and plastic bits, so no need to fret about it wrecking hoses or seals. And it handles hard water like a champ, meaning the corrosion inhibitors stick around longer and do their job properly.
Long-lasting protection you can count on
With Mannol AF 12+, you’re looking at a seriously long service life – up to 250,000 kilometres for your average motor, and even more for commercial vehicles and stationary engines. That’s a fair bit of saving on maintenance and topping up your antifreeze. It’s especially handy if you’ve got a hot-running engine, like a turbocharged or performance model, where keeping temperatures under control is absolutely crucial.
Simple to use and safe as houses
This red concentrate needs diluting before use, so you can tailor the freeze protection to suit your local climate. And because it’s NAP-free – meaning no silicates, nitrates, phosphates, or amines – it’s gentler on both your engine and the environment.
Just stick to your vehicle manufacturer’s mixing instructions and service intervals, and you’re all set. Having a reliable, effective antifreeze like this takes the hassle out of maintenance and gives you peace of mind whether you’re on the road or at work.
Key features at a glance
- Year-round protection for modern cooling systems with advanced OAT technology
- Prevents corrosion on a wide range of metals, including aluminium surfaces
- Outstanding thermal and chemical stability to avoid deposits and foam
- Compatible with all rubber and plastic cooling system components
- Long service life for passenger cars, commercial vehicles, and stationary engines
- Distinctive red colour for easy identification
- NAP-free formula: no silicates, nitrates, phosphates, or amines
So, if you’re after an antifreeze concentrate that pulls its weight and protects your engine and cooling system for the long haul, Mannol AF 12+ Longlife is a cracking choice. Say goodbye to worries about corrosion or overheating – just reliable, dependable performance every time.


