Yamalube 10W-40

Do you own a Yamaha WaveRunner or a 4-stroke outboard engine?
This is the genuine Yamaha oil your engine needs.

Yamalube S4-M 10W-40 is a high-performance semi-synthetic oil, specially designed for 4-stroke marine engines. Manufactured and approved by Yamaha, it ensures maximum engine protection even under demanding navigation conditions.

Available in two formats to suit your needs:

• 5 litres – Ideal for full oil changes or frequent use
• 1 litre – Perfect for small engines, occasional maintenance, or topping up

Product benefits:

• Complete protection against wear and corrosion
  Specially formulated to withstand salty environments and heavy-duty use
• High engine cleanliness
  Contains detergent additives to prevent sludge and residue buildup
• Performance guaranteed by the manufacturer
  Developed by Yamaha to keep your engine clean, efficient, and durable
• Wide compatibility
  Suitable for Yamaha WaveRunners and 4-stroke outboard motors

Technical specifications:

• Format: Available in 1 litre and 5 litres
• Oil type: Semi-synthetic (S4-M)
• Viscosity: 10W-40
• Standards: API SJ / NMMA FC-W

Compatible with:

• Yamaha 4-stroke personal watercraft (WaveRunner)
• Yamaha 4-stroke outboard motors
• Marine engines requiring high-quality 10W40 semi-synthetic oil

Why buy from our store:

• Official Yamaha dealers
• 100% genuine product with warranty
• Fast shipping from Spain
• Personalised service and specialised technical support