£15.38
For vehicles requiring ACEA C4 specification, use Castrol GTX 5W-30 C4 engine oil. This part-synthetic oil features sludge buster technology to keep your engine cleaner. It is a product of the trusted UK brand Castrol.
- Sludge buster technology keeps engines 50% cleaner than industry standard.
- ACEA C4 specification meets Mercedes-Benz and Renault requirements.
- 1 litre bottle suitable for top-ups or oil changes.
- Part-synthetic formulation balances performance and protection.
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