---
product_id: 3456650
title: "Sea Dog Line Sea-Dog 521500-1 Motor Flush - Ear Muff,Black"
brand: "sea-dog"
price: "28607CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Sea Dog"
url: https://www.desertcart.sn/products/3456650-sea-dog-line-sea-dog-521500-1-motor-flush-ear
store_origin: SN
region: Senegal
---

# Effortless motor flushing with hose hookup Durable molded PVC & painted steel No tools required for quick setup Sea Dog Line Sea-Dog 521500-1 Motor Flush - Ear Muff,Black

**Brand:** sea-dog
**Price:** 28607CFA
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your engine cool and your boating game strong!

## Quick Answers

- **What is this?** Sea Dog Line Sea-Dog 521500-1 Motor Flush - Ear Muff,Black by sea-dog
- **How much does it cost?** 28607CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/3456650-sea-dog-line-sea-dog-521500-1-motor-flush-ear)

## Best For

- sea-dog enthusiasts

## Why This Product

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

## Key Features

- • **Durable Build:** Molded PVC combined with painted steel ensures long-lasting corrosion resistance and rugged use.
- • **Trusted Legacy:** From a 3rd generation family brand since 1933, backed by industry awards and 1000+ happy users.
- • **Tool-Free Setup:** Get your motor flush ready instantly—no tools, no hassle, just plug and play.
- • **Compact & Portable:** Lightweight and sleek design fits easily in your boat kit, ready whenever you need it.
- • **Effortless Motor Care:** Flush your outboard motor in seconds to prevent costly damage and extend engine life.

## Overview

The Sea-Dog 521500-1 Motor Flush Ear Muff is a durable, easy-to-use accessory designed to connect your garden hose to outboard motors for efficient flushing. Made from molded PVC and painted steel, it requires no tools for setup and helps maintain engine health by lubricating the water pump and cooling the motor. Trusted by boaters since 1933, this compact, black ear muff is a must-have for seasonal motor maintenance.

## Description

Sea-Dog Line is a 3rd generation family company with a history of satisfied customers stretching back to the company's start in 1933. The company is the recipient of multiple industry awards for quality and efficiency.

Review: Good, Simple, Inexpensive - Works great for hooking up a hose to my 1996 Evinrude 25 hp outboard for running the motor to make sure everything's OK before launching in the spring. I run in fresh water so there's no need to flush at the end of the season. The unit does not seal perfectly, but it doesn't need to - just has to get enough water to the water pump to lubricate the pump and keep the motor cool, which it does.
Review: For working on the boat. - earmuffs work great for working on boat in the driveway

## Features

- Molded PVC/painted steel
- Sold per each
- Display packaged
- No tools required

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000XBEOUI |
| Best Sellers Rank | #380,511 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #102 in Boat Engine Motor Flushers |
| Brand Name | Sea-Dog |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,005) |
| Date First Available | October 1, 2001 |
| Included Components | Sea Dog 521500-1 Motor Flush - Ear Muff |
| Item Dimensions LxWxH | 10.5 x 5 x 3.3 inches |
| Item Package Dimensions L x W x H | 15 x 5.35 x 3.82 inches |
| Item Weight | 11.36 ounces |
| Manufacturer | Sea-Dog |
| Material | Aluminum |
| Model Name | 521500-1 |
| Number of Items | 1 |
| Package Weight | 0.32 Kilograms |
| Part Number | 3004.6224 |
| Size | 1 pair (Pack of 1) |
| Style | Uncorded |
| Suggested Users | unisex-adult |
| Warranty Description | Please contact us if you experience any issues within 30 days of receipt. |

## Product Details

- **Brand:** Sea-Dog
- **Color:** Black
- **Material:** Aluminum
- **Recommended Uses For Product:** Inboard Engine Maintenance, Winterizing Engines, Tune-ups Out of the Water
- **Size:** 1 pair (Pack of 1)

## Images

![Sea Dog Line Sea-Dog 521500-1 Motor Flush - Ear Muff,Black - Image 1](https://m.media-amazon.com/images/I/51woCLW9x6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good, Simple, Inexpensive
*by B***E on September 16, 2019*

Works great for hooking up a hose to my 1996 Evinrude 25 hp outboard for running the motor to make sure everything's OK before launching in the spring. I run in fresh water so there's no need to flush at the end of the season. The unit does not seal perfectly, but it doesn't need to - just has to get enough water to the water pump to lubricate the pump and keep the motor cool, which it does.

### ⭐⭐⭐⭐⭐ For working on the boat.
*by B***. on December 26, 2024*

earmuffs work great for working on boat in the driveway

### ⭐⭐⭐⭐⭐ Works perfect
*by M***. on June 25, 2023*

Had bought a set from Walmart that just didn’t quite fit my motor shape but these were perfect ! Cheaper then Walmarts and fit/work much better.

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**Shop now:** [https://www.desertcart.sn/products/3456650-sea-dog-line-sea-dog-521500-1-motor-flush-ear](https://www.desertcart.sn/products/3456650-sea-dog-line-sea-dog-521500-1-motor-flush-ear)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-01*