Castrol? GTX? Full Synthetic 0W-20 motor oil provides maximum protection to help fight the impact of severe conditions that can potentially shorten engine life. It’s formulated to provide Superior Protection in 7 Critical Areas including engine wear and sludge control, cleaning away old sludge*** and protecting against new sludge formation better than required by the latest industry standard. ***When tested in engines with high level of sludge
- 6X better wear protection on critical engine parts than industry standards**
- 1.3X better sludge protection than industry standards*
- 3X Stronger against viscosity breakdown than leading full synthetic^
- Protection for 10,000 miles between oil changes
- *As measured in Sequence VH sludge test vs. API SP limits
- **As measured in the latest Sequence IVA test
- ^ Based on Kurt Orbahn test in 5W-30 grade
- Meets or exceeds the following specifications:
- API SQ/SP/SN PLUS/SN
- ILSAC GF-7
- GM dexos1? Gen 3
- Meets Ford WSS-M2C947-B1
- Meets Ford WSS-M2C962-A1
