---
product_id: 75550889
title: "Quicksilver 866340Q03 Oil Filter - MerCruiser Star Drive and Inboard Motors Grey"
brand: "quicksilver"
price: "FREE"
currency: EUR
in_stock: false
url: https://www.desertcart.hr/products/75550889-quicksilver-866340q03-oil-filter-mercruiser-star-drive-and-inboard-motors
store_origin: HR
region: Croatia
---

# Non-return valve prevents dry starts M fold filter medium for superior contaminant removal 50% thicker corrosion-resistant shell Quicksilver 866340Q03 Oil Filter - MerCruiser Star Drive and Inboard Motors Grey

**Brand:** quicksilver
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🛥️ Keep your engine cruising clean and powerful — don’t let your boat miss out!

## Quick Answers

- **What is this?** Quicksilver 866340Q03 Oil Filter - MerCruiser Star Drive and Inboard Motors Grey by quicksilver
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/75550889-quicksilver-866340q03-oil-filter-mercruiser-star-drive-and-inboard-motors)

## 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

- • **Start-Up Confidence:** Built-in non-return valve guarantees instant lubrication at engine start, eliminating damaging dry starts every time.
- • **Universal Marine Fit:** Compatible with Mercury 4.5L & 6.2L engines and most MerCruiser inboards (except V-6 with engine-installed filters) for seamless upgrades.
- • **Marine-Grade Durability:** Engineered with a 50% thicker metal shell for unmatched corrosion resistance and long-lasting protection on the water.
- • **OEM-Approved Performance:** Meets or exceeds Mercury Marine OEM specs, delivering trusted reliability for MerCruiser Z drive and inboard motors.
- • **Precision Filtration Tech:** Advanced M fold filter medium traps harmful contaminants, ensuring your MerCruiser engine runs cleaner and stronger.

## Overview

The Quicksilver 866340Q03 Oil Filter is a premium replacement designed specifically for MerCruiser Z drive and inboard engines (excluding V-6 with engine-installed filters), as well as Mercury 4.5L and 6.2L engines. Featuring a 50% thicker corrosion-resistant metal shell, advanced M fold filtration media, and a non-return valve to prevent dry starts, this filter meets Mercury Marine OEM standards to ensure optimal engine protection and performance on the water.

## Description

Buy Quicksilver 866340Q03 Oil Filter - MerCruiser Star Drive and Inboard Motors Grey at desertcart UK. Free delivery on eligible orders.

## Features

- Replacement oil filter for MerCruiser Z drive engines and inboards except V-6 engines with engine installed oil filter. Also fits Mercury 4.5L and 6.2L engines.
- Excellent cleaning filter medium with M fold removes oil contaminants that could damage your engine
- Produced to meet Mercury Marine OEM specifications for optimal protection of your MerCruiser engine
- Features a non-return valve to ensure lubrication at start and avoid dry starts
- 50% thicker metal shell than traditional filters with a durable, corrosion-resistant finish
- For General Motors and Mercury Marine manufactured high performance MerCruiser Z drive or outboard engines

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0014499WG |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | 158,119 in Automotive ( See Top 100 in Automotive ) 984 in Car Oil Filters |
| Brand Name | Quicksilver |
| Compatible with Vehicle Type | Ships |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,818) |
| Global Trade Identification Number | 00745061696488 |
| Included Components | 866340Q03 Oil Filter - MerCruiser Z Drive and Inboard Motors |
| Item Dimensions | 11.4 x 11.2 x 15.9 centimetres |
| Item Type Name | motor oils for motorcycles |
| Item Weight | 388 g |
| Manufacturer | Quicksilver |
| Manufacturer Part Number | 866340Q03 |
| Manufacturer Warranty Description | 1 Year Manufacturer Guarantee |
| Material Type | Quicksilver |
| Model Number | 866340Q03 |
| Number of Items | 1 |
| Number of Packs | 1 |
| OEM Equivalent Part Number | 866340Q03 |
| Outside Diameter | 3.04 Inches |
| Part Interchange Info | Interchangeable with OEM part number 35866340K01. Suitable for MerCruiser Z drive engines and inboards (except V-6 with engine installed oil filter), as well as Mercury 4.5L and 6.2L engines. |
| Product Grade | Replacement Part |
| UPC | 745061696495 688944036646 745061696488 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Quicksilver
- **Item dimensions L x W x H:** 11.4 x 11.2 x 15.9 centimetres
- **Material:** Quicksilver
- **Product grade:** Replacement Part
- **Vehicle service type:** Ships

## Images

![Quicksilver 866340Q03 Oil Filter - MerCruiser Star Drive and Inboard Motors Grey - Image 1](https://m.media-amazon.com/images/I/71heIMY6b0L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Is that OEM or from Mercury/Original?**
A: Mercury original, black and red is what they sent me. They came fast too. Would order again from the seller.

**Q: will this filter fit my 5.7 mercruiser its in a cobalt?**
A: Quicksilver oil filter p/n 35-866340Q03 fits my Mercruiser 350 MAG MPI 5.7 liter 8 cylinder 300 HP inboard/outboard engine.

**Q: Does this fit a mercruiser 2.5?**
A: Hello! Yes it is the correct belt. Sorry for the confusion. Images will be corrected to show the correct belt. Thank you~ Quicksilver Support Team

**Q: will this work on a 2008 mercruiser 5.0l  i/o the one I took aff was a 35-802893t?**
A: I used mine on a mercruiser 454 engine. It was clearly stated what engines it could be used on.

## Frequently Bought Together

- Quicksilver 866340Q03 Oil Filter for MerCruiser Sterndrive and Inboard Engines
- Quicksilver by Mercury Marine 25W-40 Marine Engine Oil
- Quicksilver 802893Q01 Water Separating Fuel Filter for Mercury and Mariner Outboards and MerCruiser Stern Drive and Inboard Engines

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**Shop now:** [https://www.desertcart.hr/products/75550889-quicksilver-866340q03-oil-filter-mercruiser-star-drive-and-inboard-motors](https://www.desertcart.hr/products/75550889-quicksilver-866340q03-oil-filter-mercruiser-star-drive-and-inboard-motors)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-10-11*