Castrol® GTX® High Mileage is the #1 consumer high-mileage brand, specially formulated for vehicles with over 75,000 miles. It's a synthetic blend engine 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
