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Nitrile Marine Impeller Replacement (Drive Type 4) - 6-Blade 2" Dia 7/8" Width - Fits 6303-0003-P Raw Water Pumps - Oil & Corrosion Resistant for Engine Cooling

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US$14.39 cheaper than the new price!!

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Product details

Management number 228207681 Release Date 2026/05/31 List Price US$9.60 Model Number 228207681
Category
  • How to prevent marine engine overheating? [High-Efficiency Cooling Performance] Keep your engine running cool in all conditions. The FUZIDDN 6-blade nitrile impeller is precision-engineered to deliver 20% higher water flow than standard models. By ensuring a consistent supply of raw water to your cooling system, it effectively prevents engine overheating during long hauls or high-speed cruising.
  • Is this impeller resistant to oil and saltwater? [Premium Oil-Resistant Nitrile] Standard rubber impellers fail quickly when exposed to bilge oils or fuel. Our FUZIDDN replacement is crafted from heavy-duty Nitrile (Buna-N), which thrives in saltwater and oily environments. It maintains flexibility and structural integrity from -40°F up to 250°F, offering a 3x longer lifespan than generic rubber alternatives.
  • Will this fit my 6303-0003-P pump? [Exact Fit for Drive Type 4 Systems] Eliminate installation guesswork. This impeller is a 100% direct replacement for 6303-0003-P, Johnson 09-824P, and Westerbeke 34440. Featuring a 2" diameter, 7/8" width, and a 5/16" shaft, it slides perfectly into your raw water pump for a tight, zero-slippage fit.
  • Is it difficult to change a boat pump impeller? [Tool-Free Quick Installation] Save time on maintenance and get back on the water faster. Our unique design features a textured, corrosion-resistant plastic insert that simplifies alignment. This "Drive Type 4" configuration allows for a smooth, hassle-free replacement in under 2 minutes, even in the cramped confines of a boat's engine room.
  • How often should I replace my raw water impeller? [Heavy-Duty Reliability for Peace of Mind] Don't risk a broken blade clogging your heat exchanger. The FUZIDDN impeller's fiber-reinforced core prevents blade fatigue and shearing. It’s the essential spare part for every boat owner's toolkit, ensuring your bilge pump or cooling system remains operational throughout the entire boating season.
ASIN B0FD9HPY5B
Color Black
Model 6303-0003-P
Brand Name Fuziddn
Unit Count 1.0 Count
Item Weight 0.06 Pounds
Part Number 6303-0003-P
Manufacturer Fuziddn
Item Diameter 2 Inches
Material Type Nitrile Rubber
Number of Pieces 1
Temperature Range -50~250 Degrees Fahrenheit
Nominal Inside Diameter 0.8 Inches
Nominal Outside Diameter 2 Inches

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