Whether you rely on your vehicle for your daily commute or let it rest in the garage until Sunday afternoon, Phillips 66 has formulated the ultimate booster for your engine. The Phillips 66 Shield High Mileage Booster protects your engine from sludge and rust. So, your engine gets the protection it deserves and the performance you rely on.
Formulated for service in vehicles that:
- Miss recommended oil change intervals
- Tow heavy loads
- Frequently drive in stop-and-go traffic
- Drive infrequently (weekend or collector cars)
ADD SHIELD HIGH MILEAGE BOOSTER TO SHIELD SYNTHETIC MOTOR OILS FOR ENHANCED ENGINE PROTECTION.
*Not recommended for use in diesel applications requiring API C service category, or Euro applications.