Castrol GTX 5W-30 C4

The Castrol GTX 5W-30 oil is one of the world’s most trusted engine oils. It's more than just oil. It’s liquid engineering that protects against the problems your engine faces every day. Severe driving conditions can cause the build up of a thick, tar-like substance called sludge. Sludge can block your engine’s vital oilways like cholesterol – and if untreated it can rob an engine of power and, ultimately, its life. Castrol GTX Double Action formula cleans away old sludge, and protects against new sludge formation better than tough industry standards. Help extend the life of your engine with Castrol GTX. Severe driving conditions such as heavy traffic, poor fuel quality, harsh driving conditions and exceeding oil change intervals can all cause the build-up of a thick, tar like substance called sludge. Sludge can block your engine’s vital oilways like cholesterol and if untreated, can rob an engine of its power and ultimately its life. Castrol GTX Double Action formula cleans away old sludge and protects against new sludge formation better than tough industry standards*. Certifications & Standards: ACEA C4 MB-Approval 226.51 Approved as per Renault RN 0720