Castrol 03063 GTX MAGNATEC 5W-20 Full Synthetic Motor Oil Green 5 Quart
- ATTENTION: Castrol GTX Magnatec will be transitioning to a brand NEW Castrol product, GTX Full Synthetic, on January 1st 2022..
- Dramatically reduce engine wear and leave critical engine parts 4X smoother.
- Add a layer of protection during warm-up and beyond.
- Cling to critical engine parts when the oil drains down.