Castrol GTX High Mileage 10W-30 Synthetic Blend Motor Oil, 1 Quart

Castrol® GTX® High Mileage 10W-30 is the #1 consumer high-mileage brand of motor oil. It's a synthetic blend engine oil that helps extend the life of engines by protecting against sludge, wear and burn-off. Engineered with Phosphorous Replacement Technology, it also protects emission systems by replacing some of the phosphorous that can damage catalytic converters.

Phosphorus Replacement Technology to help extend the life of the emission system Superior dispersancy that fights sludge build up Exceptional oil burn-off protection exceeding industry standards* Seal conditioners to help reduce leaks Advanced additives that minimize engine wear Improved fuel economy** * Based on API and ACEA volatility specifications ** In 5W-20, 5W-30 and 10W-30 grades versus industry specifications Meets or exceeds API SP/SN PLUS/SN Meets or exceeds ILSAC GF-6