Description
Vehicle Compatibility
This product is a mineral engine oil selected by specification. Use only where the manufacturer specifies SAE 15W-40 viscosity and API SL performance level. Confirm the required oil grade and spec in your owner’s manual before servicing or topping up.
- For petrol engines requiring API SL
- Use where SAE 15W-40 viscosity is specified
- Suitable for compatible older engines where a mineral 15W-40 oil is recommended (confirm handbook)
Do not substitute if your vehicle requires a different viscosity grade, ACEA spec, or an OEM approval not listed here.
Specifications
| Brand | Castrol |
|---|---|
| Product | Castrol GTX |
| Oil Type | Mineral Oil |
| Capacity | 5 L |
| SAE Viscosity Grade | 15W-40 |
| API Specification | SL |
| Specification | 3X Clean |
| SKU | 3422032 |
Features
- Mineral 15W-40 engine oil for vehicles specifying this viscosity grade
- Meets API SL performance level for suitable petrol engine applications
- 3X Clean specification for engines requiring this product positioning
- 5L container size suited to routine servicing on many vehicles (confirm capacity)
Why Buy From Us
- Local South African stock
- 12-month warranty (manufacturing defects)
- Spec-check support available if you share your vehicle make, model, year, and engine
Trusted by thousands of South African drivers for quality and durability.
Installation & Maintenance Tips
- Check your owner’s manual for the correct oil grade and service interval
- Replace the oil filter at every service where applicable
- Fill to the correct level and re-check after running the engine briefly
- Avoid mixing oil grades/specs unless the manufacturer allows it
- Dispose of used oil responsibly at an approved recycling facility
Important: Product information, kit contents and compatibility are provided as a guide and may contain errors or omissions. Please verify that this part and any included components are correct for your vehicle before installation. For full details see our Website Disclaimer (Errors & Omissions).

