Castrol GTX 15W‑40 – 1 L – API SL / ACEA A3/B3 – Mineral Oil

Description

Castrol GTX 15W‑40 is a premium conventional mineral oil formulated with the 3X PROTECT™ system, which combats sludge caused by heat, contaminants, and short-trip driving. Ideal for both gasoline and diesel engines, including turbocharged models, it delivers reliable day-to-day protection and helps extend engine life  .

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Specifications:

Volume: 1 L

Viscosity Grade: SAE 15W‑40

Oil Type: Conventional / Mineral – Group II base oil

Standards Met:

API SL (compatible with SJ, SH…)  

ACEA A3/B3

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Features & Benefits:

3X PROTECT™ formula actively fights against sludge, heat breakdown, and contaminants  

Superior protection in high-temperature and high-load conditions

Helps maintain engine cleanliness on short and stop‑start trips

Formulated for use in both gasoline and diesel engines, including turbocharged units  

Group II mineral oil provides dependable viscosity stability and value

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How to Use:

Use in engines requiring SAE 15W‑40 with API SL or compatible spec

No flush necessary when switching from similar conventional oils

Follow the vehicle manufacturer’s recommended oil change interval