5031744 Water Pump Impeller Kit for Johnson Outboard 40HP 50HP 4-Stroke (1999-2006) - 4Boats

Sierra Impeller Kit 5031744 Johnson/Evinrude 40-50 HP | | | 4Boats

18-3242J

  • Dispatched in 2-3 days
  • 30 Day Return Policy
  • Low stock - 4 items left
  • Backordered, shipping soon
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Regular price£15.99
/
Tax included.

High-quality water pump impeller repair kit compatible with Johnson/Evinrude and Suzuki 40 HP and 50 HP 4-stroke outboards, designed to restore reliable engine cooling and prevent overheating.

  • OEM-quality construction – built to meet or exceed OEM specifications for durability and reliability.
  • This Sierra Water Pump Impeller Repair Kit is 100% new and ready for installation.
  • Includes: impeller, wear plate and gasket for a complete replacement.
  • Fits: Johnson/Evinrude 40 HP 4-stroke (1999-2006); Johnson/Evinrude 50 HP 4-stroke (1999-2010); Suzuki DF40/DF50 40 HP and 50 HP 4-stroke models.
  • Replaces OEM part numbers: 0778317, 5031415, 5031744, 5032166, 5034358.
  • Materials: marine-grade rubber impeller and corrosion-resistant components for extended lifespan.
  • Installation tips: inspect the old impeller, lubricate the shaft, align correctly, torque fasteners to spec, and run the engine to confirm proper cooling flow.

Suitable for 29.8 kW (40 HP) and 37.3 kW (50 HP) 4-stroke outboards. Check OEM part numbers before purchase or consult a marine technician if unsure.

For the products under £150 the shipping is £6.99.

Free delivery for the most items over £150.

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