Vehicle Compatibility
This product is an antifreeze / coolant selected by specification. Use only where the manufacturer specifies Castrol Radicool SF or a compatible coolant type. Confirm the required coolant specification and mixing ratio in your owner's manual before topping up or refilling.
- For engine cooling systems requiring Radicool SF type antifreeze/coolant (confirm spec)
- Suitable for top-ups where the same coolant type is already in the system (avoid mixing types)
- Use for full refills only after confirming the correct coolant type for your vehicle
Do not mix different coolant technologies unless the manufacturer confirms compatibility.
Specifications
| Brand | Castrol |
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| Product | Radicool SF Antifreeze |
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| Fluid Type | Antifreeze / Coolant |
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| Capacity | 1 L |
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| SKU | 3374428 |
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Features
- Antifreeze/coolant formulated for compatible engine cooling systems where Radicool SF is specified
- Helps support corrosion protection when used to the correct specification and mix ratio
- Helps support freeze and boil protection when mixed according to manufacturer guidelines
- 1L bottle size suited to top-ups and workshop use
Why Buy From Us
- Local South African stock
- 12-month warranty (manufacturing defects)
- Spec-check support available if you share your make, model, year, and current coolant type
Trusted by thousands of South African drivers for quality and durability.
Installation & Maintenance Tips
- Only open the cooling system when the engine is cold to avoid injury
- Match coolant type and mixing ratio to the owner's manual (do not guess)
- Use clean water where required and avoid contamination of the cooling system
- If switching coolant types, flush the system thoroughly per OEM procedure
- Dispose of used coolant responsiblykeep away from children and pets
