Maintains tough and thick oil film even under severe conditions. Minimal foaming and high resistance to thermal degradation.
Castrol GTX Classic SAE 20W-50 High Zinc Content Conventional Motor Oil
Castrol GTX Classic 20W-50 Conventional Motor Oil, 5 Quarts 15E809
Castrol GTX Classic 20W-50 Conventional Motor Oil, 5 Quarts, Pack of 3...(a19.5)
Castrol GTX Classic 20W-50 Conventional Motor Oil 5 Quarts Pack of 3
Castrol GTX Classic 20W-50 Conventional Motor Oil, 1 Quart, Case of 6
Castrol GTX 0W-20 Full Synthetic Engine Motor Oil 5 Qt
