---
product_id: 555347724
title: "HeuroFosh Bellow Retainer Ring installer 818162 for Mercury MerCruiser Bravo Alpha 1 Gen 2 Blackhawk Replaces Mercury Mariner 818162 43577 Sierra 18-9870 Mallory 79821"
price: "S$73"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/555347724-heurofosh-bellow-retainer-ring-installer-818162-for-mercury-mercruiser-bravo
store_origin: SG
region: Singapore
---

# HeuroFosh Bellow Retainer Ring installer 818162 for Mercury MerCruiser Bravo Alpha 1 Gen 2 Blackhawk Replaces Mercury Mariner 818162 43577 Sierra 18-9870 Mallory 79821

**Price:** S$73
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** HeuroFosh Bellow Retainer Ring installer 818162 for Mercury MerCruiser Bravo Alpha 1 Gen 2 Blackhawk Replaces Mercury Mariner 818162 43577 Sierra 18-9870 Mallory 79821
- **How much does it cost?** S$73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/555347724-heurofosh-bellow-retainer-ring-installer-818162-for-mercury-mercruiser-bravo)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

HeuroFosh Bellow Retainer Ring installer 818162 for Mercury MerCruiser Bravo Alpha 1 Gen 2 Blackhawk Replaces Mercury Mariner 818162 43577 Sierra 18-9870 Mallory 79821

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | HeuroFosh Marine & Outdoor Products Center |
| Part Number | 41857221 |
| Item Weight | 5.3 ounces |
| Package Dimensions | 4.76 x 4.21 x 0.83 inches |
| Country of Origin | Taiwan |
| Item model number | 41857221 |
| Style | Bellow Retainer Ring installer |
| Material | Aluminum |
| Handle Material | Aluminum |
| Usage | Installing bellow retainer rings in Mercury MerCruiser Bravo Alpha 1 Gen 2 Blackhawk engines |
| Included Components | Bellow Retainer Ring Sleeve Installation Tool |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 30 days |

## Images

![HeuroFosh Bellow Retainer Ring installer 818162 for Mercury MerCruiser Bravo Alpha 1 Gen 2 Blackhawk Replaces Mercury Mariner 818162 43577 Sierra 18-9870 Mallory 79821 - Image 1](https://m.media-amazon.com/images/I/513-DevWDJL.jpg)

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**Shop now:** [https://www.desertcart.sg/products/555347724-heurofosh-bellow-retainer-ring-installer-818162-for-mercury-mercruiser-bravo](https://www.desertcart.sg/products/555347724-heurofosh-bellow-retainer-ring-installer-818162-for-mercury-mercruiser-bravo)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-07*