Premium 8-Blade Impeller for MerCruiser Alpha & Bravo Sterndrive – Wide Engine Compatibility!

Give your MerCruiser sterndrive optimal cooling with this high-performance 8-blade impeller. Fits engines from 4.3L up to 8.2L - both V6 and V8 - a reliable replacement part for Alpha and Bravo systems.

⚙️ Technical specifications:

• Outer diameter: 65 mm (2.56")
• Height: 51mm (2.01")
• Shaft diameter: 15 mm (0.59")
• Number of blades: 8 (for maximum water flow)
• Material: Premium neoprene
• Weight: 110 grams

✅ Fits the following MerCruiser sterndrive engines:

4.3L Series:

• 4.3L CARB Bravo (0M615000 & up)
• 4.3L MPI Bravo (0M300000 & up)
• 4.3L MPI Bravo EC (1A637496 & up)

5.0L Series:

• 5.0L MPI Bravo (0M300000 & up)
• 5.0L MPI Bravo EC (1A300000 & up)

5.7L Series:

• 350 MAG MPI Bravo (0M300000 & up)
• 350 MAG MPI Bravo EC (1A300000 & up)
• 350 MAG MPI Horizon Bravo (0M300000 & up)
• 350 MAG MPI Horizon Bravo EC (1A300000 & up)
• 377 MAG MPI Bravo (1A300000 & up)
• 377 MAG MPI Bravo EC (1A343300 & up)
• 383 Stroker Scorpion Bravo (all)

6.2L Series:

• MX 6.2L MPI Bravo (0M300000 - 1A299999)
• MX 6.2L MPI Horizon Bravo (0M300000 - 1A299999)

8.1L & 8.2L Series:

• 496 MAG Base & HO Bravo (0M025000 & up)
• 496 MAG EC Base & HO Bravo (1A066166 - 1A350440)
• 8.2L Mag Base & HO Bravo (1A351597 & up)
• 8.2L Mag EC Base & HO Bravo (1A350340 & up)

🔄 Replaces OEM numbers:

MerCruiser: 47-862232A2, 47-8M0104229
Sierra: 18-3016-1
GLM: 89700
CEF: 500159
Mallory: 9-45310, 9-45310-10

✨ Why choose this impeller?

• ✅ 8-blade design – provides superior water flow and efficient cooling
• ✅ Wide compatibility – fits 4.3L to 8.2L engines
• ✅ Alpha & Bravo system - universal fit
• ✅ Premium neoprene – flexible material that can withstand high temperatures
• ✅ OEM quality – professional performance at a better price
• ✅ Long-lasting durability – high-quality materials
• ✅ Perfect fit – easy installation

⚠️ Why is regular maintenance critical?

A functioning impeller is critical to the survival of your MerCruiser sterndrive. A worn or damaged impeller can lead to overheating, reduced performance, and in the worst case scenario, total failure that can cost tens of thousands of dollars. Experts recommend replacing it every season or every 200 hours of operation – especially important for sterndrives operating in saltwater.

💡 Pro tips from the experts:

Always check the cooling water jet at every engine start – a weak jet is a warning sign! Replace the impeller at the start of the season, even if it looks OK. Neoprene rubber ages and can crack suddenly. For MerCruiser Alpha and Bravo systems, it is especially important to use the correct impeller – the wrong type can lead to insufficient cooling. Always have a spare impeller on board!

🎯 Perfect for:

• MerCruiser Alpha sterndrive system
• MerCruiser Bravo sterndrive system
• V6 and V8 engines (4.3L - 8.2L)
• Professional workshops
• Boat owners with MerCruiser engines
• Preventive maintenance

🚀 Fast delivery – get your engine in top condition again!

Order today and ensure optimal performance for your MerCruiser sterndrive. With this high-quality 8-blade impeller, you get reliable cooling that lasts season after season. 🚤