---
product_id: 134865239
title: "GHmarine 70941A3 Water Pump Impeller Kit for Mercury Outboar..."
brand: "ghmarine"
price: "1623448₫"
currency: VND
in_stock: true
reviews_count: 13
category: "G Hmarine"
url: https://www.desertcart.vn/products/134865239-ghmarine-70941a3-water-pump-impeller-kit-for-mercury-outboar
store_origin: VN
region: Vietnam
---

# Complete repair kit with all essential components Compatible with 2-stroke 4-9.8 HP Mercury outboards Precision-fit impeller kit GHmarine 70941A3 Water Pump Impeller Kit for Mercury Outboar...

**Brand:** ghmarine
**Price:** 1623448₫
**Availability:** ✅ In Stock

## Summary

> 🚤 Keep your boat’s heart pumping strong — don’t get left high and dry!

## Quick Answers

- **What is this?** GHmarine 70941A3 Water Pump Impeller Kit for Mercury Outboar... by ghmarine
- **How much does it cost?** 1623448₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/134865239-ghmarine-70941a3-water-pump-impeller-kit-for-mercury-outboar)

## Best For

- ghmarine enthusiasts

## Why This Product

- Trusted ghmarine brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Boaters:** Top 5 in automotive water pump accessories with 4.4-star rating from 500+ reviews
- • **Instant Cooling Fix:** Restores optimal water flow to prevent engine overheating and downtime
- • **Lightweight & Durable:** Metal components weighing just 104g for long-lasting reliability
- • **All-in-One Repair Solution:** Includes impeller, plate, seal, cover & housing for hassle-free installation
- • **Engineered for Mercury & MerCruiser:** Seamless fit for 1975-1986 2-stroke outboards, ensuring peak performance

## Overview

The GHmarine 70941A3 Water Pump Impeller Kit is a precision-engineered replacement designed specifically for Mercury and MerCruiser 2-stroke outboards ranging from 4 to 9.8 HP (1975-1986 models). This comprehensive kit includes all necessary components—impeller, plate, seal, cover, housing, and key—ensuring a straightforward repair that restores efficient water circulation and engine cooling. Lightweight yet durable metal construction and a strong customer rating make it a trusted choice for maintaining peak marine engine performance.

## Description

Buy GHmarine 70941A3 Water Pump Impeller Kit for Mercury for MerCruiser Force Outboards 2 Stroke 4-9.8 HP 46-70941A3 Sierra 18-3446: Water Pumps - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Quality parts and as described - Product worked great, had all pieces and parts required for the job. Could have used instructions, but I was able to search and find it on YouTube.
Review: Turn shaft clockwise while putting on housing so impeller curls in the right direction. - Perfect replacement for my 1999 40 hp, 2 cylinder, 2 cycle Tracker by Mercury outboard water pump impeller. Plenty of You Tube videos out there. Few metric tools and it’s not a bad job at all.

## Features

- This Water Pump Impeller Repair Kit is for Mercury for Mariner Force Outboard Models
- Fits for Mercury Marine 4hp 4.5hp 7.5hp 9.8hp 1975-1986 Boat Engines
- Replaces for Mercury Marine 46-70941A3, Sierra 18-3446
- Packge Contains: Water Pump Impeller, Impeller Plate, Seal Water Pump Cover, Cover Assembly, Housing Assembly, Key
- If you're not sure if it's the right model for you, please contact me, I will give you the most accurate advice

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Q86CX47 |
| Best Sellers Rank | #31,168 in Automotive ( See Top 100 in Automotive ) #6 in Automotive Replacement Engine Water Pump Fittings & Accessories |
| Brand Name | GHmarine |
| Compatible with Vehicle Type | Boat |
| Customer Reviews | 4.4 4.4 out of 5 stars (518) |
| Global Trade Identification Number | 00636946579227 |
| Included Components | Cover Assembly, Housing Assembly, Impeller, Impeller Plate, Key, Seal Water Pump Cover |
| Item Type Name | Water Pump Impeller Kit |
| Item Weight | 104 Grams |
| Manufacturer | GHMARINE |
| Manufacturer Part Number | 46-70941A3 |
| Manufacturer Warranty Description | 30 Days |
| Material Type | Metal |
| Model Number | 46-70941A3 46-46893A6 18-3446 |
| UPC | 636946579227 |
| Weight Class | light |

## Product Details

- **Automotive Fit Type:** Vehicle Specific Fit
- **Brand:** GHmarine
- **Global Trade Identification Number:** 00636946579227
- **Item Weight:** 104 Grams
- **Manufacturer:** GHMARINE
- **Material:** Metal
- **OEM Part Number:** 12122, 18-3446, 46-46893A6, 46-70941A3
- **UPC:** 636946579227
- **Vehicle Service Type:** Boat
- **Weight Class:** light

## Images

![GHmarine 70941A3 Water Pump Impeller Kit for Mercury Outboar... - Image 1](https://m.media-amazon.com/images/I/611de0iLyJL.jpg)
![GHmarine 70941A3 Water Pump Impeller Kit for Mercury Outboar... - Image 2](https://m.media-amazon.com/images/I/61EUgI3Uq-L.jpg)
![GHmarine 70941A3 Water Pump Impeller Kit for Mercury Outboar... - Image 3](https://m.media-amazon.com/images/I/61P9HHntQNL.jpg)
![GHmarine 70941A3 Water Pump Impeller Kit for Mercury Outboar... - Image 4](https://m.media-amazon.com/images/I/61pR-BtU-OL.jpg)
![GHmarine 70941A3 Water Pump Impeller Kit for Mercury Outboar... - Image 5](https://m.media-amazon.com/images/I/51c+xBMs5AL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality parts and as described
*by J***. on April 2, 2026*

Product worked great, had all pieces and parts required for the job. Could have used instructions, but I was able to search and find it on YouTube.

### ⭐⭐⭐⭐⭐ Turn shaft clockwise while putting on housing so impeller curls in the right direction.
*by T***D on April 10, 2026*

Perfect replacement for my 1999 40 hp, 2 cylinder, 2 cycle Tracker by Mercury outboard water pump impeller. Plenty of You Tube videos out there. Few metric tools and it’s not a bad job at all.

### ⭐⭐⭐⭐⭐ Fits and works
*by N***H on May 26, 2025*

Replacement water pump for my 1998 Mariner 40hp outboard.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vn/products/134865239-ghmarine-70941a3-water-pump-impeller-kit-for-mercury-outboar](https://www.desertcart.vn/products/134865239-ghmarine-70941a3-water-pump-impeller-kit-for-mercury-outboar)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-19*