5W-30 High Mileage Synthetic Blend Motor Oil for Cars, Trucks and SUVs Over 75,000 Miles, Castrol GTX
A 5W-30 high mileage synthetic blend motor oil is formulated for passenger cars, trucks and SUVs with more than 75,000 miles. Castrol GTX High Mileage combines sludge control, wear protection, corrosion prevention and burn-off protection to help support older engines through routine oil-change service.
Seal conditioners help reduce leaks, while Phosphorus Replacement Technology is designed to protect the catalytic converter and extend emission-system life. The oil meets or exceeds API SP, SN PLUS, SN and SM plus ILSAC GF-6, and meets Ford WSS-M2C946-B1 and WSS-M2C961-A1. Select six 1-quart bottles, one 5-quart bottle or three 5-quart bottles.
Specifications
| Brand and line | Castrol GTX High Mileage |
|---|---|
| Viscosity grade | SAE 5W-30 |
| Oil type | Synthetic blend |
| Vehicle mileage | Over 75,000 miles |
| Vehicle types | Passenger cars, trucks and SUVs |
| API specifications | SP, SN PLUS, SN and SM |
| ILSAC specification | GF-6 |
| Package options | Six 1-quart bottles, one 5-quart bottle or three 5-quart bottles |
Frequently Asked Questions
Who is this high mileage oil intended for?
It is formulated for compatible passenger cars, trucks and SUVs with more than 75,000 miles that call for SAE 5W-30 oil.
How does it support an older engine?
The synthetic blend combines sludge, wear, corrosion and burn-off protection with seal conditioners that help reduce leaks.
Which specifications does it meet?
It meets or exceeds API SP, SN PLUS, SN and SM plus ILSAC GF-6, and meets the two listed Ford requirements.