Quicksilver
Quicksilver SAE 20W-40 4-Cycle Fully Synthetic Sterndrive & Inboard Engine Oil 1Ltr
Professional-grade marine product — trusted by boaters across the UK.
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Quicksilver SAE 20W-40 Fully Synthetic 4-Cycle Sterndrive & Inboard Engine Oil (1 Litre) delivers superior protection and performance for high-output sterndrive and inboard engines. Designed for extreme marine conditions, it ensures excellent wear resistance, corrosion pro...
Quicksilver SAE 20W-40 Fully Synthetic 4-Cycle Sterndrive & Inboard Engine Oil (1 Litre) delivers superior protection and performance for high-output sterndrive and inboard engines. Designed for extreme marine conditions, it ensures excellent wear resistance, corrosion protection, and reliable lubrication.
Key Benefits
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Fully synthetic formula for superior wear and corrosion protection.
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Maintains viscosity and lubrication under high loads and temperatures.
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Marine-specific additives protect against rust and moisture.
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Reduces engine deposits and ensures cleaner operation.
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NMMA FC-W® certified for sterndrive and inboard engines.
Specification
| Feature | Specification |
|---|---|
| Brand | Quicksilver |
| Product Type | 4-Cycle Fully Synthetic Marine Engine Oil |
| Viscosity Grade | SAE 20W-40 |
| Format | Liquid |
| Volume | 1 Litre |
| Suitable For | Sterndrive & inboard engines |
| Certification | NMMA FC-W® |
| Key Benefits | Wear protection, corrosion resistance, thermal stability, deposit control |
Why buy from Marine Chandlery?
- UK marine specialists, based in North Shields
- Next-day UK delivery available
- Same-day collection from our store
- Expert advice before and after purchase
- Carefully selected marine-grade products
- Secure checkout & trusted payment options










