Water Pump Impeller for Mercury / Mariner Outboards 30–70HP | Replaces 47-20268, 47-65959, 47-89983T

High-quality aftermarket impeller for a wide range of Mercury and Mariner 2-stroke outboards. Designed to restore proper water circulation and cooling performance. Ideal for routine maintenance or as a direct replacement for worn or damaged impellers.

Fits Mercury / Mariner Outboards:
• 30HP – Serial # 1271884 to 1448139
• 35HP – Serial # 157114 to 1812753
• 40HP 2-Cyl – Serial # 1279685 to 6445653
• 45HP 2-Cyl – Serial # 1520984 and up
• 50HP 4-Cyl – Serial # 1521914 and up
• 50HP 3-Cyl – Serial # 6428681 to D000749
• 60HP 3-Cyl – Serial # 6428681 to D000749
• 65HP 3-Cyl – Serial # 3293184 to 4571651
• 70HP 3-Cyl – Serial # 4571652 to 6428680

Replaces Mercury Part Numbers:
• 47-20268
• 47-65959
• 47-89983T
• 89983, 89983B, 89983T

Product Features:
• Non-genuine, high-grade aftermarket impeller
• Helps maintain cooling system performance
• Matches OEM dimensions for easy replacement
• Marine-grade rubber and brass insert
• Designed for reliability in salt and freshwater

⚠️ Please match your serial number and part number carefully. If you are unsure whether this part fits your engine, contact SSI Marine — we’re happy to help you confirm.

Why Buy from SSI Marine?
• Fast UK dispatch from local stock
• Same-day shipping before 1PM
• Collection available from Leigh, Manchester
• Friendly and expert customer support
• VAT receipts available on request

Keep your outboard running cool with quality parts from SSI Marine.

Impeller for outboard Mercury 50 hp 500 2 stroke water pump 47-89983T 4 cyl