I need a impeller to fit 2015 colman 5hp

It worked on a 2-horse Nissan and a 6-horse Tohatsu for me. Tohatsu made both engines. I don't know who manufactured the Colman.

will this fit a 1956 Johnson 7 1/2hp outboard motor ?

Probably not, this fits smaller Mercury and Tohatsu engines......you need to get ghe serial number off your engine, go to Marine Engine site, plug in the number and it will give you the correct part number.

did this product come with the o ring?

No. Just the impeller. It is a real Westerbeke part, good quality. Lasts about 400 hours in Onan 11.5KW marine generator. At 500 hours, need to go fishing for missing vanes in the heat exchanger.

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🚤 Upgrade Your Ride with Confidence!

100 NEW PARTS - Say goodbye to rebuilt components; enjoy brand new quality.
HIGH DURABILITY - Crafted for long-lasting performance and reliability.
CERTIFIED QUALITY - TS16949 certified for peace of mind.
EASY INSTALLATION - No special tools required—just your hands!
DIRECT REPLACEMENT - Seamless fit for Mercury and Tohatsu outboards.

The Water Pump Impeller 369-65021-1 47-16154-3 18-3098 is a high-quality aftermarket replacement designed for Mercury and Tohatsu outboard motors ranging from 2HP to 6HP. With 6 blades and a robust design, this impeller ensures optimal water flow and engine cooling. It’s easy to install, 100% brand new, and meets OE specifications, making it a reliable choice for boating enthusiasts.

Reviews

P**S

works as intended on my 2004 Mercury 6HP 4 stroke outboard

works great! bought an extra my 2004 Mercury 6HP 4 stroke outboard

17.07.2025

B**1

Perfect fit

The part came fast and was a perfect fit at a great price

24.07.2023

T**D

Great product

3.08.2025

J**N

Perfect fit

Another impeller replacement

25.03.2024

M**C

Looks like OEM part

Excellent Impeller for the money.Consider buying an Impeller Kit if you haven’t changed the gaskets in a few years.

24.05.2025

J**R

Great purchase

This was great for my motor. It was easy to install. Plus not expensive! So you can’t beat the value of the money! You’ll be very happy purchasing this! I know I was!

19.01.2023

K**R

It fits my 2 hp Nissant

It was a very good price and it fit my engine. Now if I can get the engine back together I will be able to tell how well it works. The difficulty in reassembly has nothing to do with the impeller.

15.11.2021

J**Y

PART DOES NOT FIT . HARD TO RETURN IT BACK BY UPS.

THIS IMPELLER DOES NOT FIT A MERCURY4.0 ENGINE. I GOT ALL THE DATA TO SHIP IT BACK FROM AMAZON BUT NO UPS STORE WOULD ACCEPT THE DATA.. ONE TOLD ME IT WAS ALMOST IMPOSIBLE TO SHIP ANYTHING BACK TO THE AMAZON VENDERS DATA FURNISHED BY AMAZON. VERY DISAPPOINTED WITH AMAZON, UPS AND THE VENDER THAT SELLS THE WRONG PART.

9.10.2021

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€ 17.37

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Finlandstore

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TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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3 weeks ago

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Manufacturer	Big-Autoparts
Brand	big-autoparts
Model	Water Pump Impeller for Mercury Sierra Tohatsu
Item Weight	0.317 ounces
Package Dimensions	4.21 x 2.28 x 0.91 inches
Item model number	47-16154-3 369-65021-1 18-3098
Is Discontinued By Manufacturer	No
Manufacturer Part Number	47-16154-3 369-65021-1 18-3098
OEM Part Number	47-16154-3 369-65021-1 18-3098

Water Pump Impeller 369-65021-1 47-16154-3 18-3098 for Mercury Sierra Tohatsu 2HP 2.5HP 3.5HP 4HP 5HP 6HP

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