Castrol GTX Professional 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

Castrol GTX Professional is now certified CO2 neutral according to the highest global standards. Engineered with MicroFiltration in order to meet Castrol Professional’s new quality standard and verified using Castrol’s new Optical Particle Measurement System (OPMS) to guarantee product quality

Help extend the life of your engine with Castrol GTX.

Castrol GTX Professional C2 0W-30 is suitable for use in automotive gasoline and diesel engines where the manufacturer recommends an ACEA C2 0W-30 lubricant.

Castrol GTX Professional C2 0W-30 is approved for use Peugeot and Citroen vehicles where a PSA Approval B71 2312 is specified.

Castrol GTX Professional C2 0W-30: Provides superior protection against engine sludge* Advanced protection against viscosity and thermal breakdown. Premium quality base oils and anti-wear additives that help extend the life of your engine. Helps minimize oil consumption

*Vs ACEA C2 limits

ACEA C2 PSA

Approval B71 2312

All packages should be stored under cover. Where outside storage is unavoidable drums should be laid horizontally to avoid the possible ingress of water and damage to drum markings. Products should not be stored above 60°C, exposed to hot sun or freezing conditions.