Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil, 5 Quarts

Castrol® GTX® High Mileage 20W-50 is specially formulated for vehicles with over 75,000 miles. It's a synthetic blend motor oil that helps extend engine life providing Superior Protection in 7 Critical Areas including corrosion prevention, sludge control, timing and friction wear. It also contains a proprietary additive to protect the emisssion system. Our Phosphorus Replacement Technology reduces harmful phosphorus to protect the catalytic converter and help extend the life of your high mileage vehicle.

• Phosphorus Replacement Technology helps extend emission system life
• 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 the following specifications:
• API SP/SN PLUS/SN/SM