---
product_id: 297613928
title: "Manifold Engine Block Drain Plug Kit Replaces Sierra 18-4226 for Mercruiser 22-806608a02 Compatible with GLM 13992 Pack of 5"
brand: "wlfinkmo"
price: "AR$59173"
currency: ARS
in_stock: true
category: "Wlfinkmo"
url: https://www.desertcart.com.ar/products/297613928-manifold-engine-block-drain-plug-kit-replaces-sierra-18-4226
store_origin: AR
region: Argentina
---

# Leak-proof O-ring seal Universal Mercruiser compatibility 5-pack precision fit Manifold Engine Block Drain Plug Kit Replaces Sierra 18-4226 for Mercruiser 22-806608a02 Compatible with GLM 13992 Pack of 5

**Brand:** wlfinkmo
**Price:** AR$59173
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the deal with flawless engine drainage!

## Quick Answers

- **What is this?** Manifold Engine Block Drain Plug Kit Replaces Sierra 18-4226 for Mercruiser 22-806608a02 Compatible with GLM 13992 Pack of 5 by wlfinkmo
- **How much does it cost?** AR$59173 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/297613928-manifold-engine-block-drain-plug-kit-replaces-sierra-18-4226)

## Best For

- wlfinkmo enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Highly rated with 4.6 stars from over 1,100 users who rely on it for leak-free engine care.
- • **Durable & Reliable:** High-quality plastic construction ensures long-lasting performance under marine conditions.
- • **Value-Packed 5-Pack:** Includes five drain plugs plus O-rings—never worry about losing one during maintenance again.
- • **Effortless Maintenance:** Quick and easy to install, making winterization and engine block draining hassle-free.
- • **Perfect Fit Every Time:** Engineered to replace Sierra 18-4226 and compatible with multiple Mercruiser models for seamless installation.

## Overview

The WLFINKMO Manifold Engine Block Drain Plug Kit is a 5-pack replacement set designed for Mercruiser and Mercury engines, compatible with Sierra 18-4226 and related models. Featuring durable plastic plugs with O-rings, it ensures a leak-proof seal for engine block and manifold drainage. This kit simplifies maintenance with easy installation and offers excellent value with extra plugs included, making it a trusted choice for marine engine upkeep.

## Description

The Replacement for Sierra 18-4226 Drain Plug is interchangeable with the following: For GLM 13992 For Malloy 9-41203 For Mercruiser 22-806608A1, 22-806608A02

## Features

- FITS: Fits for Mercruiser for Mercury engines
- REPLACES: For Sierra 18-4226, 18 4226, 184226, for GLM 13992, for Malloy 9-41203, 9 41203, 941203, for Mercruiser 22-806608A1, 22 806608A1, 22806608A1, 22-806608A02, 22 806608A02, 22806608A02
- CONTENT: 5 pack for Mercury for Mercruiser closed cooling drain plug & 5 O-ring
- FUNCTION: Drain plug kit used to drain your engine block and manifold

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08F4SGPR9 |
| Best Sellers Rank | #136,287 in Automotive ( See Top 100 in Automotive ) #196 in Car Engine Oil Drain Plugs |
| Brand Name | WLFINKMO |
| Color | Blue |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,192) |
| Item Weight | 0.03 Kilograms |
| Manufacturer | WLFINKMO |
| Manufacturer Part Number | Auto WJ25 |
| Material Type | Metal |
| Model Number | 1 |
| Number of Items | 5 |
| Number of Packs | 5 |
| UPC | 192236549030 |
| Unit Count | 10.0 Count |

## Product Details

- **Brand:** WLFINKMO
- **Colour:** Blue
- **Item weight:** 0.03 Kilograms
- **Material:** Metal
- **UPC:** 192236549030

## Images

![Manifold Engine Block Drain Plug Kit Replaces Sierra 18-4226 for Mercruiser 22-806608a02 Compatible with GLM 13992 Pack of 5 - Image 1](https://m.media-amazon.com/images/I/61J1cjGWXVL.jpg)

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**Shop now:** [https://www.desertcart.com.ar/products/297613928-manifold-engine-block-drain-plug-kit-replaces-sierra-18-4226](https://www.desertcart.com.ar/products/297613928-manifold-engine-block-drain-plug-kit-replaces-sierra-18-4226)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-10-08*