---
product_id: 125274552
title: "New Mercury Mercruiser Quicksilver OEM Part # 91-889431 Tool-Installation"
brand: "mercury marine"
price: "$227.86"
currency: USD
in_stock: true
reviews_count: 1
url: https://www.desertcart.us/products/125274552-new-mercury-mercruiser-quicksilver-oem-part-91-889431-tool-installation
store_origin: US
region: United States of America
---

# New Mercury Mercruiser Quicksilver OEM Part # 91-889431 Tool-Installation

**Brand:** mercury marine
**Price:** $227.86
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** New Mercury Mercruiser Quicksilver OEM Part # 91-889431 Tool-Installation by mercury marine
- **How much does it cost?** $227.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/125274552-new-mercury-mercruiser-quicksilver-oem-part-91-889431-tool-installation)

## Best For

- mercury marine enthusiasts

## Why This Product

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

## Description



## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | MERCURY |
| Brand | MERCURY MARINE |
| Model | Mercury |
| Item Weight | 12.8 ounces |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 889431 |

## Images

![New Mercury Mercruiser Quicksilver OEM Part # 91-889431 Tool-Installation - Image 1](https://m.media-amazon.com/images/I/51ie6bh8PCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Four Stars
  

*by P***1 on Reviewed in the United States on April 13, 2016*

Works great on replacing the Mercury optimax fuel rail diaphragms which are under spring tension.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/125274552-new-mercury-mercruiser-quicksilver-oem-part-91-889431-tool-installation](https://www.desertcart.us/products/125274552-new-mercury-mercruiser-quicksilver-oem-part-91-889431-tool-installation)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-16*