Product details
Protecton Complete Protect Coolant RTU G12/G12+ -26°C | 5-Litre Ready-Mixed Antifreeze
Looking for a no-fuss coolant that keeps your engine ticking over smoothly come rain or shine? The Protecton Complete Protect Coolant is just the thing. This ready-mixed antifreeze is formulated to keep your engine cool during the summer months and protect it from freezing when the temperature plunges as low as -26°C. No messing about with measuring or diluting – simply pour straight from the bottle and you’re good to go.
Why go for Protecton Complete Protect Coolant?
It’s universally compatible, working seamlessly with all makes and models, regardless of age. Whether your motor’s a classic or a fresh-off-the-lot model, this coolant gels perfectly with all types and colours of antifreeze. Even better, it’s kind to your car’s paintwork, rubber seals, and metal parts, so you won’t be caught out by any nasty surprises further down the line.
One gripe with some coolants is the build-up of limescale or pesky foaming that can muck up your radiator. Protecton’s clever formula tackles both issues head-on, helping your cooling system stay in tip-top shape for longer. Plus, with a generous 5-litre bottle, you’ve got plenty on hand for topping up, whether at home or if you need a quick splash on the road.
Top tips for using Protecton
Always give your engine time to cool down before topping up the coolant – you don’t want any pressure-related mishaps. It’s a smart move to keep a bottle in your car for those unexpected chilly mornings or lengthy journeys where a quick top-up could save the day.
This coolant is crafted by Service Best under the Protecton brand and comes in a practical 5.15 kg container, roughly 14.2 x 18.7 x 28.4 cm in size. It’s a straightforward, reliable choice for anyone after dependable engine protection without any faff.
In a nutshell
- Ready-mixed and hassle-free—no dilution needed
- Guards against frost down to -26°C and prevents overheating
- Compatible with all coolant types and vehicle makes
- Stops corrosion, limescale build-up, and foaming in its tracks
- Safe on all engine materials, including paint and rubber seals
- Handy 5-litre size perfect for topping up on the go
So, if you’re after a straightforward, reliable coolant that does the job year-round and keeps your engine purring, the Protecton Complete Protect Coolant RTU G12/G12+ is well worth a look. It’s all about peace of mind and keeping your car running like clockwork, no matter what the weather throws your way.





