---
product_id: 92673397
title: "Quicksilver 19183Q02 Lower Unit Gear Lube Drain and Fill Hole Screw Seal"
price: "AR$29778"
currency: ARS
in_stock: true
reviews_count: 13
url: https://www.desertcart.com.ar/products/92673397-quicksilver-19183q02-lower-unit-gear-lube-drain-and-fill-hole
store_origin: AR
region: Argentina
---

# Includes 4 durable gaskets Precision 3/8-16 thread fit Compatible with MerCruiser & Mercury/Mariner Quicksilver 19183Q02 Lower Unit Gear Lube Drain and Fill Hole Screw Seal

**Price:** AR$29778
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal with Quicksilver – don’t let leaks sink your day!

## Quick Answers

- **What is this?** Quicksilver 19183Q02 Lower Unit Gear Lube Drain and Fill Hole Screw Seal
- **How much does it cost?** AR$29778 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/92673397-quicksilver-19183q02-lower-unit-gear-lube-drain-and-fill-hole)

## Best For

- Customers looking for quality international products

## Why This Product

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

## Key Features

- • **Broad Compatibility:** Works with most Mercury/Mariner outboards except Verado and Japanese models, covering the majority of popular engines.
- • **Quadruple Gasket Pack:** Comes with 4 high-quality gaskets so you’re always ready for maintenance without last-minute runs.
- • **Streamlined Maintenance:** Easy to install and replace, minimizing downtime and maximizing your time on the water.
- • **Trusted Brand Reliability:** Quicksilver’s industry-leading quality means you get a seal that lasts season after season.
- • **Perfect Fit for Your Engine:** Designed specifically for 3/8-16 drain/fill screws on MerCruiser and most Mercury/Mariner outboards, ensuring leak-proof performance.

## Overview

The Quicksilver 19183Q02 Lower Unit Gear Lube Drain and Fill Hole Screw Seal is a precision-engineered gasket set designed for 3/8-16 drain/fill screws on MerCruiser and most Mercury/Mariner outboards (excluding Verado and Japanese models). Each pack includes 4 durable gaskets, ensuring reliable, leak-proof sealing for your boat’s lower unit gear lube system, backed by Quicksilver’s trusted marine parts expertise.

## Description

The Quicksilver drain screw gasket is used with the 3/8‑16 drain/fill screw found on all MerCruiser and most Mercury/Mariner outboards except Verado and those of Japanese origin. There are 4 gaskets included in each clamshell's individual price.

Review: Great lower unit seals. - Fits 2003 mercury 90hp 2-stroke lower units excellent. Haven't had any leaks and performed excellent.
Review: Perfect fit - I got lazy and changes my lower unit oil on both my main drive and kicker but did NOT change the seals. Big mistake but fortunately caught before it became a problem. Both engines had water in them after just a short time of running so I ordered these and had to change oil in both motors. So I did it right the second time! Would highly recommend and a must do EACH time you change oil. These BTW, would substantially less $$ than buying through dealer and one size fits both motors which are a Merc 225 Opti and a Merc 9.9 kicker.

## Features

- For use with the 3/8‑16 drain/fill screw found on all MerCruiser and most Mercury/Mariner outboards except Verado and those of Japanese origin
- Includes 4 gaskets

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00LWKRO88 |
| Best Sellers Rank | #14,799 in Automotive ( See Top 100 in Automotive ) #23 in Automotive Replacement Drain Plug Gaskets |
| Brand Name | Quicksilver |
| Color | Unspecified |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,812) |
| Date First Available | August 30, 2014 |
| Fishing Technique | Spinning, Casting |
| Included Components | 4 drain screw seals |
| Item Dimensions LxWxH | 5 x 2.01 x 1.61 inches |
| Item Package Dimensions L x W x H | 3.7 x 2.3 x 1.1 inches |
| Item Weight | 7 g |
| Manufacturer | Quicksilver |
| Material | Various Materials |
| Model Name | Washer, Sealing, Qty 2 |
| Number of Items | 1 |
| Package Weight | 0.01 kg |
| Part Number | 19183Q02 |
| Size | Unspecified |
| Style | Japanese |
| Suggested Users | Boat Engine Parts and Accessories |

## Images

![Quicksilver 19183Q02 Lower Unit Gear Lube Drain and Fill Hole Screw Seal - Image 1](https://m.media-amazon.com/images/I/61iY+MNzpBL.jpg)
![Quicksilver 19183Q02 Lower Unit Gear Lube Drain and Fill Hole Screw Seal - Image 2](https://m.media-amazon.com/images/I/61D3GRNI8uL.jpg)
![Quicksilver 19183Q02 Lower Unit Gear Lube Drain and Fill Hole Screw Seal - Image 3](https://m.media-amazon.com/images/I/41a+4bld-VL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great lower unit seals.
*by W***B on December 9, 2025*

Fits 2003 mercury 90hp 2-stroke lower units excellent. Haven't had any leaks and performed excellent.

### ⭐⭐⭐⭐⭐ Perfect fit
*by T***G on August 26, 2020*

I got lazy and changes my lower unit oil on both my main drive and kicker but did NOT change the seals. Big mistake but fortunately caught before it became a problem. Both engines had water in them after just a short time of running so I ordered these and had to change oil in both motors. So I did it right the second time! Would highly recommend and a must do EACH time you change oil. These BTW, would substantially less $$ than buying through dealer and one size fits both motors which are a Merc 225 Opti and a Merc 9.9 kicker.

### ⭐⭐⭐⭐⭐ Exactly a water tight seal for the lower unit
*by L***S on September 12, 2026*

Water tight fit

## Frequently Bought Together

- Quicksilver 19183Q02 Lower Unit Gear Lube Drain and Fill Hole Screw Seal
- Quicksilver 858064Q01 High Performance SAE 90 Gear Lube for Mercury Outboards and MerCruiser Sterndrives, 32 oz
- Quicksilver Gear Lube Pump

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-10-07*