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Sierra 18-3039 Marine Water Pump Impeller

Manufacturer

Picture for manufacturer Sierra

Part Number

118-3039
6 reviews
Sale Price

$11.59

3 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-3039 is a premium replacement water pump impeller designed specifically for Mercury and Mariner outboard motors. This high-quality impeller ensures optimal cooling system performance by efficiently pumping cold water through your engine to prevent overheating during operation.

Key Features:

  • Features 6 flexible vanes attached to a central hub for reliable water pumping performance
  • Inner diameter of 0.456 inches (11.6mm) for precise OEM fitment
  • Designed for various Mercury and Mariner outboards from 3.9 HP to 9.8 HP
  • Meets or exceeds original equipment manufacturer quality standards
  • Direct replacement for multiple OEM part numbers

Replaces OEM Part Numbers: Mercury 47-89981, 47-65957, 47-39074, GLM 89810, Mallory 9-45305, and OMC 0775463. This impeller is also included as a component in Sierra impeller repair kit 18-3239 and water pump kit 18-3446.

Regular impeller replacement is essential maintenance for marine outboard engines. The flexible vanes in the impeller create the pumping action necessary to circulate cooling water through your engine's cooling system, preventing damage from overheating.

great price and selection for european automobiles

Good

You had the item I needed and at a very favorable price compared to other marine retailers I had used in the past. Finally shipping was excellent !! Thank you!

Items arrived as requested. No issues.

Easy order process

Everything arrived as expected.

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