How Long is the Shelf Life of Castrol Engine Oil?
1 Answers
Castrol engine oil has a marked shelf life of 4 years. Engine oil classification: EDGE Full Synthetic API: SN grade SAE: 0W-40 (top tier) 5W-40 5W-30, MAGNATEC Synthetic API: SN grade SAE: 5W-40, GTX API: SN grade SAE: 10W-40 5W-30, GTX API: SL grade SAE: 10W-40 5W-30, GTD API: SJ grade SAE: 10W-40 15W-50 5W-30. Castrol engine oil performance: GTX, GTX and GTD, the main performance of the three is anti-sludge, protect the engine, the best performance is GTX, followed by GTX, the worst is GTD.