GHmarine Evinrude Johnson Water Pump Repair Kit for 9.9/15hp 2 & 4

Description

Product Overview

The GHmarine Water Pump Repair Kit is engineered for Evinrude and Johnson outboard engines rated at 9.9 and 15 horsepower, covering both 2‑stroke and 4‑stroke models. Crafted from corrosion‑resistant neoprene and high‑strength aluminum, the kit includes an impeller, pump housing, wear plate, pump cup, impeller key, install bolts, O‑ring, water seal, and grommet. Each component matches OEM specifications (part numbers 0394711, 18‑3327, 9‑48201, 12050, 4‑3327‑EMP, PRO 3327, WSM 750‑290) to guarantee a perfect fit and reliable water flow. The compact package measures 6.06 x 4.01 x 2.04 inches and weighs just 7.4 ounces, making storage and handling effortless.

Usage

This kit is designed for marine environments where engine cooling is critical. Whether you are maintaining a personal fishing boat, a recreational run‑about, or a professional watercraft, the kit restores proper water circulation to prevent overheating during prolonged operation. Installation is straightforward for experienced DIYers and marine service technicians alike. Simply remove the old pump assembly, replace with the new components, and secure with the supplied bolts. The kit fits a wide range of model numbers including 391698, 386697, 387610, 46‑02855, 389112, 318875, 318999, 319989, 386685, 386886, 388139, 389114, 391388, 391689, 393560, 394771, and 777801.

Why Choose Us

GHmarine is a trusted manufacturer with a reputation for durable marine components. Our water pump kit undergoes rigorous quality testing to ensure each part meets or exceeds OEM standards. The neoprene impeller provides quiet operation and superior wear resistance, while the aluminum housing offers excellent heat dissipation. We stand behind our product with responsive customer support; if you are unsure about compatibility, our team is ready to assist you promptly.

Key Features

• Complete OEM‑compatible kit eliminates the need to source individual parts.
• Neoprene impeller delivers quiet, efficient water flow and long service life.
• Corrosion‑resistant aluminum housing ensures durability in harsh marine conditions.
• Easy installation with all necessary bolts, O‑ring and grommet included.
• Dedicated after‑sales support to help you verify fit and resolve any issues.

FAQ

Will this kit fit my 2015 Johnson 9.9 hp engine?

Yes, the kit is compatible with all 9.9 hp Johnson models, both 2‑stroke and 4‑stroke, as listed in the compatibility section.

Do I need any special tools to install the kit?

Standard marine tools such as a socket set and screwdrivers are sufficient. No proprietary tools are required.

What is included in the package?

The package contains an impeller, pump housing, wear plate, pump cup, impeller key, install bolts, O‑ring, water seal, and a grommet.

How long does the impeller typically last?

With normal marine use, the neoprene impeller can last 2‑3 years before performance degrades, depending on operating conditions.

Can I get assistance if I’m unsure about compatibility?

Absolutely. Contact our customer service with your engine model number, and we will confirm fitment for you.