Castrol GTX Full Synthetic 0W-20 Motor Oil, 5 Quarts

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