A high-performance, biosynthetic-base 5W-40 for modern petrol and diesel engines with or without turbocharging, and the reference product for ROWE's high-temperature deposit-protection claim, up to 62% more effective than the API SN standard.
| Viscosity | SAE 5W-40 |
|---|---|
| Base Oil | 100% biosynthetic (excluding additives) |
| Approvals | Shares ROWE's SUNSPEED PKW approval list |
| Pack Sizes | 1L, 5L |
Modern petrol and diesel engines specified to run 5W-40, where the driver wants a sustainably-sourced oil with strong high-temperature deposit protection.
It refers to the oil's ability to resist forming deposits under high engine temperatures, tested to show meaningfully better results than the API SN baseline, relevant to turbocharger and piston-ring cleanliness over time.
Yes, it's designed to be fully compatible for topping up and refilling alongside conventional oil, so it can be used as a like-for-like sustainable alternative.
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