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Description
Castrol Radicool SF Antifreeze 1L 3374428Vehicle 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 owners 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
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
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 4
Would buy again
Size: Standard (2 Pillows + 2 Protectors), Style: Medium, Configuration: Pillows + Protectors
I bought these pillows with the pillow protectors included. After 15 minutes of fluffing the pillows in the dryer they took their shape and were ready to use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
★★★★★ 5
Nice medium thickness. Fits in shames great. Firm for a medium but will work well
Size: Standard (2 Pillows + 2 Protectors), Style: Medium, Configuration: Pillows + Protectors
Nice pillows for the price. I got the medium thickness and it’s a little stiff, but I think once slept on, it should soften up a bit, but if you like a softer or flatter pillow, definitely go for the soft one. But the quality seems to be very well-made. It puffed up straight out of the package. It didn’t have any smell whatsoever, and it fit perfectly in my standard size shams.
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Reviewed in the United States on March 22, 2025
★★★★★ 3
Loved them but may not last too long
Size: Standard (2 Pillows + 2 Protectors), Style: Medium, Configuration: Pillows + Protectors
I’m kind of torn on these. I love them and I want to buy more because they were very affordable and very comfy! I’ve had them less than six months and they lose their plumpness after a few nights sleep but they are easy to fluff back up. They are pretty thick and firm but form to your head and neck perfectly..for me at least. I’ve tossed them in the washer and dryer and they have been fine. Fluffed right back up perfectly. The material inside seems to be clumping together now. it’s easy to fluff them back out but you can notice the spaces where they’re starting to clump and even though they can be fluffed again it does seem they are starting to become compacted and I find myself having to fluff them more often. I’ll see how much longer they’ll last, but I will buy again because they are pretty comfortable. I love the covers they came with also. They stay cool and wash easy! Overall, great for the price, maybe not in the long run if you continue to buy, but I’ll see how much longer they’ll stay in good shape!
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Reviewed in the United States on November 14, 2025
★★★★★ 5
Best pillow!
Size: Standard (2 Pillows + 2 Protectors), Style: Medium, Configuration: Pillows + Protectors
These are the most comfortable pillows ever. I would recommend going with the medium fill.
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Reviewed in the United States on May 10, 2026
★★★★★ 5
So comfortable!
Size: Standard (2 Pillows + 2 Protectors), Style: Medium, Configuration: Pillows + Protectors
The best pillow I've ever gotten. I always slept on two pillows and now I only need this one.
The height is perfect and it is so comfortable. I highly recommend this pillow for people like me
who could never find the right one.
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Reviewed in the United States on May 12, 2026
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