40HP Mercury Mariner 3-Cyl EFI 4-Stroke 300-Hour Full Service Kit (No Oils)

Complete Maintenance Kit – Keep Your Outboard Running Smoothly

This 300-hour service kit is specifically designed for Mercury/Mariner 40HP EFI 3-Cylinder 4-Stroke outboards (2006 & Up). It includes all essential parts for scheduled maintenance, ensuring optimal engine performance, reliability, and longevity.

What’s Included?

✔ 3x Spark Plugs – Ensures efficient combustion
✔ 1x Impeller – Essential for proper cooling
✔ 1x Impeller Gasket – Prevents leaks in the cooling system
✔ 2x Gearbox Oil Drain Seals – Helps maintain proper lubrication
✔ 1x Fuel Filter – Protects against contaminants
✔ 1x Secondary Fuel Filter – Enhances fuel cleanliness
✔ 1x Oil Filter – Maintains clean oil circulation
✔ 1x Thermostat & Gasket – Regulates engine temperature
✔ 1x Complete Anode Set – Prevents corrosion and extends engine life

🔹 No oils included – Please ensure you have the correct lubricants for your outboard.

Why Choose SSI MARINE Service Kits?

✅ Expertly Assembled – Based on years of outboard servicing experience.
✅ Full Protection – Includes thermostat & anode set for complete maintenance.
✅ High-Quality Parts – A mix of genuine and premium aftermarket components.
✅ Affordable & Reliable – Designed to meet manufacturer standards at a competitive price.

⚠ Verify Compatibility Before Purchase

Outboard models, years, and versions may vary. Please double-check compatibility before purchasing. If unsure, contact us, and our expert team will assist you.

📦 Fast UK Shipping

🚀 Same-day dispatch for orders before 1 PM (next working day if later).
🚀 Tracked 24-hour delivery for fast and secure shipping.

🔧 Get your Mercury/Mariner 40HP EFI 300-Hour Service Kit today and keep your outboard running at peak performance! 🚤

40HP Mercury Mariner Outboard 3-Cyl EFI 4-Stroke Full Service Kit Parts -No Oils