Quick Summary
Castrol MAGNATEC 5W-30 C2 Engine Oil 1L is a motor oil for automotive gasoline and diesel engines where an ACEA C2 5W-30 lubricant is recommended. It is also approved for Peugeot Citroen vehicles that require PSA Approval B71 2290 5W-30 lubricant. The oil is described as using DUALOCK technology to form a self healing layer that clings to metal surfaces.
Who It Is Best For
This suits drivers looking for a 5W-30 C2 engine oil for compatible gasoline or diesel engines. It is especially relevant if the vehicle handbook calls for ACEA C2 or PSA Approval B71 2290. It will also appeal to buyers who want a recognised Castrol option for everyday motoring and varied driving conditions.
What To Know Before You Buy
Check your vehicle handbook or selected variation before ordering to make sure this is the correct lubricant grade and approval for your engine.
Pros: Suitable for automotive gasoline and diesel engines where ACEA C2 5W-30 is recommended, with PSA Approval B71 2290 listed for Peugeot Citroen vehicles.
Cons: Only buy if your engine calls for this exact grade and approval.
Common Buyer Questions
What type of engine oil is this?
It is Castrol MAGNATEC 5W-30 C2 Engine Oil in a 1L size.
Which engines is it for?
It is suitable for automotive gasoline and diesel engines where the manufacturer recommends an ACEA C2 5W-30 lubricant.
Is it suitable for Peugeot Citroen vehicles?
It is approved for Peugeot Citroen vehicles that require PSA Approval B71 2290 5W-30 lubricant.
What does DUALOCK technology do?
It is described as forming a self healing layer that clings to metal surfaces and protects the engine in busy traffic conditions.
Should I check anything before buying?
Yes, make sure the oil grade and approval match your vehicle requirements before ordering.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | Castrol |
| Product range | MAGNATEC |
| Viscosity grade | 5W-30 |
| Specification | ACEA C2 |
| Approval | PSA Approval B71 2290 |
| Vehicle suitability | For automotive gasoline and diesel engines where ACEA C2 5W-30 is recommended |
| Pack size | 1L |
| Technology | DUALOCK technology |
Final Buying View
Castrol MAGNATEC 5W-30 C2 Engine Oil 1L is a clear choice if your vehicle needs this exact grade and approval. It combines a recognised specification with Peugeot Citroen approval and a 1L pack size. If it matches your handbook, it is a straightforward option to consider.













