Castrol
Castrol Magnatec E 5W-20 Fully Synthetic Engine Oil 1L
Castrol Magnatec E 5W-20 Fully Synthetic Engine Oil 1L
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Castrol Magnatec E 5W-20 Fully Synthetic Engine Oil 1L is a fully synthetic 5W-20 engine oil from Castrol, supplied in a 1L pack. It meets ACEA C5, API SN, ILSAC GF-5 and carries manufacturer approvals including Ford WSS-M2C948-B.
Castrol MAGNATEC contains intelligent molecules that cling to engine surfaces, so protection is in place from the moment the engine is started, when most wear takes place.
Specifications at a glance
| Brand | Castrol |
|---|---|
| Product | Castrol Magnatec E |
| Viscosity grade | 5W-20 |
| Oil type | Fully Synthetic |
| Pack size | 1L bottle |
| Industry specifications | ACEA C5; API SN; ILSAC GF-5 |
| Manufacturer approvals | Ford WSS-M2C948-B |
| Also meets or recommended for | Ford WSS-M2C948-B |
| Part number | 521773632 |
| Manufacturer reference | 15F9C9 |
Suitable for
Use where the vehicle manufacturer calls for Ford WSS-M2C948-B; Ford WSS-M2C948-B. Commonly used in Ford vehicles. Always confirm the grade against your owner's handbook or service schedule before use, as requirements vary between engines of the same model.
Key benefits
- Fully synthetic base oil keeps its viscosity stable from cold starts to sustained high temperatures.
- ACEA C5: an ultra-low-viscosity, low-SAPS specification for the latest fuel-economy engines.
- API SN: a modern API petrol engine category that offers strong deposit control and protection for emissions systems.
- ILSAC GF-5: a fuel-economy standard for petrol engines, widely used by Japanese, Korean and American manufacturers.
Frequently asked questions
Is Castrol Magnatec E 5W-20 right for my car?
Look in your handbook or on the oil filler cap for the specification codes listed above, such as Ford WSS-M2C948-B. If your vehicle lists one of them, this oil meets the requirement. If you are unsure, send us your registration number and we will confirm the correct grade.
What does 5W-20 mean?
The first number (5W) describes how easily the oil flows when cold, so a lower number means easier cold starts. The second number describes the oil's thickness at normal running temperature. Always use the grade your manufacturer specifies.
How much oil will I need?
Most petrol and diesel cars take between 4 and 6 litres for a full oil change, so a 1L pack is ideal for top-ups between services. Check your handbook for the exact capacity including the filter.
Supplied sealed in the manufacturer's original packaging and dispatched from the UK by Nitroma Lubricants.
Specifications at a glance
| Brand | Castrol |
|---|---|
| Product type | Engine Oil |
| Viscosity grade | |
| Oil type | Fully Synthetic |
| Pack size | 1L |
| Industry specifications | |
| Manufacturer approvals | |
| Suitable for | |
| Part number | 521773632 |
| Manufacturer reference | 15F9C9 |
Does it fit my car?
Enter your registration and we check this oil against the grade and approval your engine needs.
- Genuine Castrol product in sealed manufacturer packaging
- Trade pricing, with multi-buy savings applied automatically at checkout
- Dispatched from our Manchester warehouse by tracked UK courier