---
product_id: 519844711
title: "Mercury / Quicksilver 43300A9 Cap Assembly"
brand: "quicksilver"
price: "$499"
currency: NZD
in_stock: true
reviews_count: 5
url: https://www.desertcart.nz/products/519844711-mercury-quicksilver-43300a9-cap-assembly
store_origin: NZ
region: New Zealand
---

# Precision fit for Mercury engines Durable oil reservoir cap Proudly made in the USA Mercury / Quicksilver 43300A9 Cap Assembly

**Brand:** quicksilver
**Price:** $499
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal your engine’s success with Mercury precision!

## Quick Answers

- **What is this?** Mercury / Quicksilver 43300A9 Cap Assembly by quicksilver
- **How much does it cost?** $499 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/519844711-mercury-quicksilver-43300a9-cap-assembly)

## Best For

- quicksilver enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** 13.34 x 12.7 x 5.08 cm fits seamlessly in your engine setup
- • **Made in the USA:** Support domestic craftsmanship with every purchase
- • **Trusted Brand Quality:** Manufactured by Mercury Marine Quicksilver, a leader in marine parts
- • **Lightweight Durability:** Only 59g for easy handling without compromising strength
- • **Engineered for Perfection:** Exact 43300A9 fit ensures leak-proof oil sealing

## Overview

The Mercury / Quicksilver 43300A9 Cap Assembly is a lightweight, precision-engineered oil reservoir cap designed specifically for Mercury marine engines. Measuring just over 13 cm and weighing 59 grams, it offers a perfect fit and reliable sealing to maintain optimal engine performance. Proudly manufactured in the USA by Mercury Marine Quicksilver, this cap combines trusted brand quality with durable construction for long-lasting use.

## Description

Mercury / Quicksilver 43300A9 Cap Assembly

## Features

- 43300A9 Oil Reservoir Cap Assembly

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | MERCURY MARINE QUICKSILVER |
| Brand | Quicksilver |
| Model | Mercury |
| Product Dimensions | 13.34 x 12.7 x 5.08 cm; 58.97 g |
| Item model number | 43300A9 |
| Manufacturer Part Number | 43300A9 |
| Manufacturer | MERCURY MARINE QUICKSILVER |
| Country of Origin | USA |
| Item Weight | 59 g |

## Images

![Mercury / Quicksilver 43300A9 Cap Assembly - Image 1](https://m.media-amazon.com/images/I/61QiDleZwBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    easy to install and solved the problem
  

*by A***R on Reviewed in the United States on 18 August 2017*

it was exactly as need and was shipped quickly.  easy to install and solved the problem

### ⭐⭐⭐⭐⭐ 







  
  
    Five Stars
  

*by A***O on Reviewed in the United States on 27 January 2018*

Perfect fit. Easy to install.

### ⭐⭐⭐⭐⭐ 







  
  
    Work like the pen cap
  

*by N***Y on Reviewed in the United States on 9 August 2018*

Replaced old cracked cap and this works perfectly.

---

## 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.nz/products/519844711-mercury-quicksilver-43300a9-cap-assembly](https://www.desertcart.nz/products/519844711-mercury-quicksilver-43300a9-cap-assembly)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-03*