Quick Summary
Smith & Allan Red Antifreeze Coolant Concentrate is a 20 litre coolant concentrate for use neat or diluted, with stated protection down to -40°C when used neat. It is described as a Si OAT, G40, AF13++ low hybrid coolant with protection against overheating, frost and corrosion.
Who It Is Best For
This is suited to buyers looking for a large volume coolant concentrate for topping up or preparing coolant mixes, with clear temperature guidance and a focus on corrosion protection. It may suit those who want a red Si OAT coolant with a low hybrid formulation.
What To Know Before You Buy
It can be diluted or used neat, and the description gives different temperature results for different mix ratios. Check the exact mix you plan to use before ordering, especially if you need a specific frost protection level.
Pros: Large 20 litre size, can be used neat or diluted, and is described as offering protection against overheating, frost and corrosion.
Cons: The temperature figures vary by mix ratio, so the final protection level depends on how it is prepared.
Common Buyer Questions
Can this be used neat?
Yes, it is described as usable neat and gives a stated protection level of -40°C when used that way.
Can it be diluted?
Yes, it can be diluted, and different mix ratios are listed with different temperature results.
What type of coolant is it?
It is described as a Si OAT coolant with G40, AF13++ and low hybrid wording in the title.
Does it protect against corrosion?
Yes, corrosion protection is specifically stated.
Is it suitable if I need a set frost protection level?
Yes, but you should check the selected mix ratio because the frost protection changes with dilution.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | Smith & Allan |
| Product type | Antifreeze coolant concentrate |
| Colour | Red |
| Size | 20 litre 20L |
| Temperature guidance | Stated as -40°C when used neat |
| Mix guidance | Listed as usable neat or diluted |
| Protection claims | Protection against overheating, frost and corrosion |
| Free from | Nitrate, Amine, Phosphate and Borate |
| Formulation wording | Si OAT, G40, AF13++ low hybrid |
Final Buying View
Smith & Allan Red Antifreeze Coolant Concentrate is a straightforward large format coolant concentrate with clear mix guidance, corrosion protection and stated frost protection options. If you want a 20 litre red coolant concentrate that can be used neat or diluted, this is a practical choice to compare against your required mix ratio before buying.
