Castrol 03111 GTX High Mileage 10W-40 Synthetic Blend Motor Oil, 5 Quart

For cars with over 75,000 miles

Helps prevent catalytic converter and emission system failure

Superior dispersancy that fights sludge build-up

Exceptional oil burn-off protection exceeding industry standardsBased on API and ACEA volatility specifications

Seal conditioners to help reduce leaks

Advanced additives to minimize engine wear

Improved fuel economy

API SN

Castrol recommends the use of Bosch oil filters

As vehicles age, they change and some of these changes can result in costly repairs or replacement. Catalytic converter failure is one of the most common – and costliest – problems faced by higher mileage vehicles. The phosphorus in all motor oil anti-wear packages is also an industry recognized catalyst poison. Castrol GTX High Mileage is specially formulated with less phosphorus than other leading oils, replacing it with advanced technology invented and patented by Castrol that helps prevent catalytic converter and emission system failure and delivers unsurpassed protection against sludge, wear and oil burn-off vs leading conventional oils, 5W-30 tested.
Brand: Castrol, Model: 03111C, Size: 5 Quart