OUR OFFICES ARE CLOSED TUESDAY, DECEMBER 24th THROUGH WEDNESDAY, JANUARY 1st FOR THE HOLIDAYS.
Orders received during this time will be processed when we resume normal business hours on Thursday, January 2nd.

Thank YOU for another great year and we are looking forward to keeping you on the water in 2025!
Merry Christmas, Happy New Year and God Bless YOU!

PLEASE NOTE - Some products are not immediately available. If your order will be delayed, we will e-mail you or call you and let you know.
E-MAIL US HERE about availability and we will respond quickly! We ship same day if your order was placed by 1:00 PM EST during normal business hours BASED ON AVAILABILITY.
NEXT DAY SHIPPING NOTE - Please see our Shipping Policy SATURDAY OR SUNDAY DELIVERY IS NOT AN OPTION.

Impeller Kit GM Mercruiser Single Flat D-Shaped Shaft 18-3309

$40.05 $46.59


FULL REPAIR KIT! Gaskets Included! Single Flat D Shaped Shaft

Includes:

  • 18-0386 Water Pump Body Gasket
  • 18-3087 Impeller
  • 18-3350 Wear Plate
  • 18-3351 Wear Plate

Includes impeller, wear plates, & gaskets for Mercruiser Bravo 2-3 - piece housing raw water pump.

  • Sierra Mercruiser impeller kit
  • For Mercruiser Bravo engines with 2/3 piece plastic pump housing
  • D shaft impeller
  • Does not include housing
  • Replaces Mercruiser 47-59362Q7, 47-59362Q08

Interchangeable with the following: GLM 12085

Sierra OEM Replacement for Mercruiser Impeller 47-59362 (pump housing number 46-807151

Fits 2 piece body pumps

Also fits the brass Jabsco replacement pump - One gasket will not be used

Use with either Quicksilver, Model 46-72774-A32 pump or Jabsco replacement

Not for the double flat shaft pump that Mercruiser around 2002 years