Description
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 |
|---|---|
| Product | Radicool SF Antifreeze |
| Fluid Type | Antifreeze / Coolant |
| Capacity | 1 L |
| SKU | 3374428 |
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 responsibly—keep away from children and pets
Important: Product information, kit contents and compatibility are provided as a guide and may contain errors or omissions. Please verify that this part and any included components are correct for your vehicle before installation. For full details see our Website Disclaimer (Errors & Omissions).

