SIERRA Sea Water Pump Impeller – 18-3087

Description

SIERRA Sea Water Pump Impeller – 18-3087

The SIERRA Sea Water Pump Impeller – 18-3087 is a replacement flexible water-pump impeller for marine engine cooling systems. It is intended to restore proper raw-water circulation when the original impeller is worn, cracked, permanently set, or otherwise due for scheduled service.

• Fits MerCruiser engines w/engine mounted sea water pumps (1999 & older)
• Direct replacement water-pump impeller for fitment-specific marine applications
• Designed to match the form and function of the referenced OEM impeller
• Flexible vane construction supports dependable cooling-water flow
• Suitable for preventative water-pump service and cooling-system repair

For best results, compare the existing part number and engine/drive application before disassembly. During water-pump service, inspect the mating surfaces, seals and related cooling passages for wear, corrosion or debris that could reduce pump performance.

Specifications

• Manufacturer: SIERRA
• Part number: 18-3087
• Product type: Sea Water Pump Impeller
• Application: Fits MerCruiser engines w/engine mounted sea water pumps (1999 & older)
• OEM / aftermarket interchange:
  • GLM: 89740
  • Mallory: 9-45375, 9-45375-10
  • Mercruiser Stern Drive: 47-59362, 47-593621, 47-59362A1, 47-59362T1
• Country of origin: TW
• HS code: 40169990