---
product_id: 183150244
title: "Engine Anodes E-1 Pencil Zinc 1/2″x 2″ (E-1-Complete)"
brand: "sea shield marine"
price: "HK$145"
currency: HKD
in_stock: true
category: "Sea Shield Marine"
url: https://www.desertcart.hk/products/183150244-engine-anodes-e-1-pencil-zinc-1-2-x-2
store_origin: HK
region: Hong Kong
---

# Compact 1/2″ x 2″ size Precision 3/8″ NPT threading Proudly made in USA Engine Anodes E-1 Pencil Zinc 1/2″x 2″ (E-1-Complete)

**Brand:** sea shield marine
**Price:** HK$145
**Availability:** ✅ In Stock

## Summary

> ⚙️ Defend your engine like a pro — corrosion doesn’t stand a chance!

## Quick Answers

- **What is this?** Engine Anodes E-1 Pencil Zinc 1/2″x 2″ (E-1-Complete) by sea shield marine
- **How much does it cost?** HK$145 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/183150244-engine-anodes-e-1-pencil-zinc-1-2-x-2)

## Best For

- sea shield marine enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Small 1/2″ x 2″ size fits tight spaces without compromise
- • **Effortless Installation:** Threads seamlessly into brass plugs for quick setup
- • **Diver-Designed Durability:** Crafted with insights from marine pros for peak reliability
- • **Ultimate Engine Protection:** Shields internal cooling channels from corrosion damage
- • **Trusted American Craftsmanship:** Manufactured in the USA ensuring top-tier quality

## Overview

The Engine Anodes E-1 Pencil Zinc (1/2″ x 2″) by Sea Shield Marine is a precision-engineered zinc anode rod designed to protect internal engine cooling channels from corrosion. Featuring a 3/8″ NPT thread for easy installation into brass plugs, this compact, durable anode is crafted in the USA with diver-driven expertise, ensuring reliable, long-lasting marine engine protection.

## Description

Protects internal engine components by placing the anode in the cooling water channels. Pencil anodes thread directly and easily into brass plugs. Designed by divers and made in America, Sea Shield provides the worlds highest quality.

## Features

- Brass Plug NPT Size 3/8″ (National Pipe Thread).
- Brass Plug OD Size 5/8″ (Outside Diameter).
- Dia x Length 1/2″ x 2″.
- Zinc Thread Size 3/8″ – 16.
- Made in USA.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082SFW547 |
| Best Sellers Rank | #374,896 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2,610 in Boat Deck Hardware |
| Brand Name | Sea Shield Marine |
| Customer Reviews | 4.7 4.7 out of 5 stars (17) |
| Date First Available | December 15, 2019 |
| Manufacturer | Sea Shield Marine |

## Images

![Engine Anodes E-1 Pencil Zinc 1/2″x 2″ (E-1-Complete) - Image 1](https://m.media-amazon.com/images/I/41whuyKvsnL.jpg)

## Frequently Bought Together

- Sea Shield Marine Engine Anodes E-1 Pencil Zinc 1/2″x 2″ (E-1-Complete)
- Sea Shield Marine E-1 Pencil Zinc 1/2″x 2″ Without Brass Plug (E-1)
- Sea Shield Marine Engine Anodes E-2 Pencil Zinc 5/8″x 2″ (E-2-Complete)

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**Shop now:** [https://www.desertcart.hk/products/183150244-engine-anodes-e-1-pencil-zinc-1-2-x-2](https://www.desertcart.hk/products/183150244-engine-anodes-e-1-pencil-zinc-1-2-x-2)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-04-23*