---
product_id: 439509759
title: "91-43506 Drive Shaft Bearing Retainer Wrench Tool Removal and Installer The Threaded Driveshaft Bearing Retainer Fit for Mercury Mercruiser Gen 1 Gen 2 Mercury 2.0L, 2.4L, 2.5L & All Mercury 3.0 L"
brand: "hihitomorrow"
price: "€ 72.17"
currency: EUR
in_stock: true
reviews_count: 6
url: https://www.desertcart.fi/products/439509759-91-43506-drive-shaft-bearing-retainer-wrench-tool-removal-installer
store_origin: FI
region: Finland
---

# Compact 6.5 x 3.15 x 1.77 inches size Precision fit for Mercury Gen 1 & 2 Durable nickel-plated steel build 91-43506 Drive Shaft Bearing Retainer Wrench Tool Removal and Installer The Threaded Driveshaft Bearing Retainer Fit for Mercury Mercruiser Gen 1 Gen 2 Mercury 2.0L, 2.4L, 2.5L & All Mercury 3.0 L

**Brand:** hihitomorrow
**Price:** € 72.17
**Availability:** ✅ In Stock

## Summary

> 🛠️ Master your marine maintenance with precision and durability!

## Quick Answers

- **What is this?** 91-43506 Drive Shaft Bearing Retainer Wrench Tool Removal and Installer The Threaded Driveshaft Bearing Retainer Fit for Mercury Mercruiser Gen 1 Gen 2 Mercury 2.0L, 2.4L, 2.5L & All Mercury 3.0 L by hihitomorrow
- **How much does it cost?** € 72.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/439509759-91-43506-drive-shaft-bearing-retainer-wrench-tool-removal-installer)

## Best For

- hihitomorrow enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from corrosion-resistant nickel-plated steel to withstand tough marine environments and frequent use.
- • **Compact & Portable:** Lightweight 1.8-pound tool with a sleek, powder-coated finish that fits perfectly in your professional toolkit.
- • **Trusted Replacement:** Direct substitute for models 90240, 9-79807, and 91-43506T, ensuring reliable performance without compromise.
- • **Effortless Operation:** Designed for easy removal and installation of threaded drive shaft bearing retainers, saving you time and hassle.
- • **Seamless Compatibility:** Fits Mercury Mercruiser Gen 1 & Gen 2, including 2.0L to 3.0L engines for ultimate versatility.

## Overview

The 91-43506 Drive Shaft Bearing Retainer Wrench is a precision-engineered tool designed for Mercury Mercruiser Gen 1 and Gen 2 sterndrives and outboards. Made from corrosion-resistant nickel-plated steel, it ensures durability and reliable performance for removing and installing threaded bearing retainers on engines ranging from 2.0L to 3.0L. Compact and lightweight, this tool is a trusted replacement for multiple OEM models, making it an essential addition to any marine professional’s toolkit.

## Description

Full description not available

## Features

- APPLICATION: The drive shaft bearing retainer wrench tool compatible with Mercruiser Alpha One Gen 1 Gen 2 MR Mercury 2.0L 2.4L 2.5L without preloaded pin All Mercury 3.0L.
- FUNCTION: Remove and install the threaded bearing retainer on Alpha sterndrives and outboards, for use with Mercruiser Sterndrives and Mercury outboard gearcases.
- REPLACE FOR: Replace for 90240, 9-79807, 91-43506T, 91-43506, 18-9842.
- MATERIAL: The driveshaft bearing retainer removal and installer wrench tool is made of nickel-plated steel that provides corrosion and wear resistance, sturdy and durable.
- Satisfaction Guarantee: 100% satisfaction guarantee. Please feel free to contact us if you have any questions about our product.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Unit Count | 1.0 Count |
| Item Depth | 16.5 centimeters |
| Manufacturer | Hihitomorrow |
| Item Weight | 1.8 pounds |
| Product Dimensions | 6.5 x 3.15 x 1.77 inches |
| Item model number | 2.5 L |
| Finish | Powder Coated |
| Item Package Quantity | 1 |
| Head Style | Fixed Square |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Hihitomorrow
- **Material:** Alloy Steel
- **Item dimensions L x W x H:** 6.5 x 3.15 x 1.77 inches
- **Item Weight:** 0.82 Kilograms
- **Finish Type:** Powder Coated

## Images

![91-43506 Drive Shaft Bearing Retainer Wrench Tool Removal and Installer The Threaded Driveshaft Bearing Retainer Fit for Mercury Mercruiser Gen 1 Gen 2 Mercury 2.0L, 2.4L, 2.5L & All Mercury 3.0 L - Image 1](https://m.media-amazon.com/images/I/61y778pH+oL.jpg)
![91-43506 Drive Shaft Bearing Retainer Wrench Tool Removal and Installer The Threaded Driveshaft Bearing Retainer Fit for Mercury Mercruiser Gen 1 Gen 2 Mercury 2.0L, 2.4L, 2.5L & All Mercury 3.0 L - Image 2](https://m.media-amazon.com/images/I/61+HDAcYzCL.jpg)
![91-43506 Drive Shaft Bearing Retainer Wrench Tool Removal and Installer The Threaded Driveshaft Bearing Retainer Fit for Mercury Mercruiser Gen 1 Gen 2 Mercury 2.0L, 2.4L, 2.5L & All Mercury 3.0 L - Image 3](https://m.media-amazon.com/images/I/61KIXlnwsHL.jpg)
![91-43506 Drive Shaft Bearing Retainer Wrench Tool Removal and Installer The Threaded Driveshaft Bearing Retainer Fit for Mercury Mercruiser Gen 1 Gen 2 Mercury 2.0L, 2.4L, 2.5L & All Mercury 3.0 L - Image 4](https://m.media-amazon.com/images/I/71G6mX86nEL.jpg)
![91-43506 Drive Shaft Bearing Retainer Wrench Tool Removal and Installer The Threaded Driveshaft Bearing Retainer Fit for Mercury Mercruiser Gen 1 Gen 2 Mercury 2.0L, 2.4L, 2.5L & All Mercury 3.0 L - Image 5](https://m.media-amazon.com/images/I/51HoW4dd9qL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excelente herramienta, para profesionales
*by A***O on December 7, 2024*

Es como anillo al dedo.

### ⭐⭐⭐⭐⭐ Worked great
*by J***Y on September 1, 2024*

Worked great

### ⭐⭐⭐⭐⭐ Worked great
*by B***A on November 28, 2023*

Working on boat motor

## Frequently Bought Together

- 91-43506 Drive Shaft Bearing Retainer Wrench Tool Removal and Installer the Threaded Driveshaft Bearing Retainer Fit For Mercury Mercruiser Gen 1 Gen 2 Mercury 2.0L, 2.4L, 2.5L & All Mercury 3.0 L
- Bearing Carrier Retainer Wrench Tool Fits for Mercury Mercruiser Alpha One Bravo One Generation II TRS Outdrives, Alternative to 91-61069, 91-61069T, 18-9858

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**Shop now:** [https://www.desertcart.fi/products/439509759-91-43506-drive-shaft-bearing-retainer-wrench-tool-removal-installer](https://www.desertcart.fi/products/439509759-91-43506-drive-shaft-bearing-retainer-wrench-tool-removal-installer)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-26*