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Boat Engine Water Pump Impeller 277181 434424 0277181 0434424 777819 0777819 18-3001 for Johnson Evinrude BRP OMC 3HP 4HP 5HP 5.5HP 6HP 7.5HP 2-Stroke Outboard, for Mallory 9-45216 /for GLM 89580

Free shipping on orders over $29.99

$8.69

$ 3 .99 $3.99

In Stock

About this item

  • Number of Blades: 6, Brass Hub, Net Weight: 41g
  • Height: 12.72mm(1/2")
  • External Impeller Overall Diameter: 68.46mm(2 11/16")
  • Internal Shaft Insert Diameter: 11.01mm(7/16")
  • Can't just rely on horsepower to judge, please check the dimension with your old one carefully, if you still can't confirm that, please consult us.



Product Description

Replacement:

This Impeller replace Johnson for Evinrude for OMC for BRP Outboard Motor water pump impeller 277181 / 434424 ,for Sierra 18-3001.

Applications:

3HP 1952-1978

4HP 1969-1972

4HP 1973-1983 (For water pumps using 1 water tube ,110 gearcase)

5HP 1965-1968

5.5HP 1954-1964

6HP 1952-1978

7.5HP 1954-1958

Parameter:

  • A External Impeller Overall Diameter: 68.46 mm
  • B Height: 12.72 mm
  • C Internal Shaft Insert Diameter : 11.01 mm
  • Number of Blades: 6
  • Net Weight: 41 g
  • Brass Hub
  • Condition: New

Sold by Marine Parts Manufacturer, Brand Name: SouthMarine

 Impeller 277181 434424 18-3001 for Johnson Evinrude BRP OMC

Customer
Reviewed in the United States on February 15, 2025
part looks good, good price.
Kurt Mayer
Reviewed in Canada on August 17, 2024
As advertised
Dan Broertjes
Reviewed in the United States on June 13, 2024
Fit great.
DetroitWrecker
Reviewed in the United States on March 6, 2024
These are much nicer than the old style which had a plastic inner. The inner on these is Brass. Which makes for a much more reliable impeller.The picture doesn't do it justice. But these are way better than stock.
Harold H.
Reviewed in the United States on September 29, 2023
Worked perfectly for my 1978 Johnson 4hp. Nice price.
Williamcarruthers
Reviewed in Canada on June 25, 2022
Perfect fit
Ranger363
Reviewed in Canada on August 14, 2021
Worked perfectly
R J
Reviewed in Canada on August 17, 2020
It fit right and works also got the impellers on time.
Sly
Reviewed in Canada on October 28, 2020
Seems good quality .. only thing I didn’t like is it’s a sloppy fit on the drive shaft ... bore could have been better fit. Works as it should though in my 1957 Johnson 3 hp.
Customer
Reviewed in the United States on May 5, 2019
Part does not fit motor as described.1974 6hp Johnson outboard takes a 18-3001 per the sierra marine catalogs.
Beechwold
Reviewed in the United States on September 24, 2018
Good price. Worked great in 1972 4hp johnson
Joe Fredrickson
Reviewed in the United States on June 19, 2018
Exactly what it should be, I put it in with no trouble, and it worked great.
harold salyer
Reviewed in the United States on August 5, 2017
Perfect fit will buy from them again
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