It's more than just oil. It's liquid engineering.
Castrol GTX is one of the best known engine oils.
Lower fuel quality, harsher operating conditions and increased operating temperatures can lead to
the formation of deposits in the engine oil lubrication system. This slugde can deposit in the supply channels of the
lubricant circuit which can cause premature failure of your engine.
Castrol GTX synthetic technology offers excellent performance.
The Double Action formula cleans existing contamination and protects against the formation of new deposits.
The GTX formulation helps extend engine life.
Castrol GTX 5W-30 RN17 is suitable for use in petrol and diesel engines where the manufacturer recommends an engine oil according to ACEA.
ACEA C3 viscosity grade 5W-30.
Castrol GTX 5W-30 RN17 is approved for use in vehicles requiring a Renault RN17 engine oil specification.