8 Blade Water Pump Impeller – Performance Replacement for Marine Applications Upgrade your boat's water pump with a reliable, efficiency impeller designed for durability and performance. This replacement part helps restore and maintain smooth engine operation, ensuring dependable cooling and consistent movement on the water. Key Benefits and Features: Performance Replacement Engineered to worn or damaged impellers, this 8 blade design delivers improved water flow and pump efficiency. It helps maintain the cooling system so your boat motor runs smoother, with better responsiveness and control during operation. Durable Construction for Marine Environments Made from grade metal and rubber, the impeller can withstand exposure to salt water, temperatures, and demanding use. Its robust build ensures long service life, reducing the need for frequent maintenance or replacement. Direct Fit OEM Design Manufactured to meet strict OEM specifications for part number 11979 0001 P. Matches the original size and fit for easy installation—no modifications or adjustments required. Simply the old impeller and get back on the water quickly. Wide Compatibility Designed for use with multiple pump models, including 18930 Series, 18940 Series, and more. Ensures versatility for different boat engines and marine setups, making it a practical choice for professionals and recreational boat owners alike. Specifications: Blade Count: 8 OEM Part Number: 11979 0001 P Material: metal and rubber construction Compatible Pump Series: 18930, 18940, and others Practical Applications: 1. Routine boat maintenance – Ideal for scheduled impeller replacements to prevent engine overheating and maintain performance. 2. Emergency repairs – A dependable replacement when your current impeller fails during a trip, helping you get back on the water safely. 3. Multivessel use – Suitable for boat owners managing different vessels using compatible pump series, reducing the need for multiple part types. This 8 blade water pump impeller combines precise fitment, rugged materials, and efficient operation to keep your marine engine running reliably. A straightforward replacement that delivers lasting performance in all your boating adventures.