--- product_id: 208163593 title: "Mercury 866340K01 4-Stroke Engine Oil Filter for MerCruiser Sterndrive and Inboard Engines" brand: "mercury" price: "€ 58.01" currency: EUR in_stock: true reviews_count: 13 category: "Mercury" url: https://www.desertcart.sk/products/208163593-mercury-866340k01-4-stroke-engine-oil-filter-for-mercruiser-sterndrive store_origin: SK region: Slovakia --- # Easy tool-friendly replacement Fits MerCruiser 4.5L & 6.2L engines M-Pleated filtration tech Mercury 866340K01 4-Stroke Engine Oil Filter for MerCruiser Sterndrive and Inboard Engines **Brand:** mercury **Price:** € 58.01 **Availability:** ✅ In Stock ## Summary > ⚙️ Keep your engine cruising clean and mean — don’t let contaminants slow you down! ## Quick Answers - **What is this?** Mercury 866340K01 4-Stroke Engine Oil Filter for MerCruiser Sterndrive and Inboard Engines by mercury - **How much does it cost?** € 58.01 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/208163593-mercury-866340k01-4-stroke-engine-oil-filter-for-mercruiser-sterndrive) ## Best For - mercury enthusiasts ## Why This Product - Trusted mercury brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted OEM Quality:** Backed by Mercury’s decades of engineering excellence for perfect fit & performance - • **Lightweight & Durable:** Constructed with synthetic fibers & aluminum for long-lasting reliability - • **Effortless Maintenance:** Quick, tool-friendly replacement with common oil filter wrench - • **Seamless Compatibility:** Designed specifically for MerCruiser sterndrive & inboard engines plus GM (excl. V6 block-mounted filters) - • **Precision M-Pleated Filtration:** Removes majority of oil contaminants for peak engine health ## Overview The Mercury 866340K01 oil filter delivers advanced M-Pleated filtration technology tailored for MerCruiser 4.5L and 6.2L sterndrive and inboard engines, ensuring superior contaminant removal. Engineered for easy replacement with standard tools, this OEM-grade filter combines synthetic fibers and aluminum for durability and optimal engine protection, trusted by professionals and boating enthusiasts alike. ## Description Mercury Oil Filter 866340K01 is designed to provide efficient, effective oil filtration for a range of sterndrive and inboard engines. Review: Good filters, good price - The filters are exactly as expected. Review: Good OEM part. - This fit my 19 year old Mercruiser 5.7 liter 300 hp I/O just fine. I change it every year and the engine is still going strong. ## Features - For use on all MerCruiser 4.5L and 6.2L sterndrive and inboard engines plus GM engines, except V6 models that have the oil filter mounted on the engine block - Our superior M-Pleated cleansing filter removes a mjaority of oil contaminants - Easy to replace with common tools and an oil filter wrench - Mercury parts and accessories are backed by decades of experience in engineering, testing, and manufacturing to provide the best fit, function and performance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00AXYM1FU | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #33,861 in Automotive ( See Top 100 in Automotive ) #419 in Automotive Replacement Oil Filters | | Brand | MERCURY | | Brand Name | MERCURY | | Compatible with Vehicle Type | Personal Watercraft | | Customer Reviews | 4.7 out of 5 stars 619 Reviews | | Item Dimensions | 5 x 5 x 5 inches | | Item Weight | 12 ounces | | Item dimensions L x W x H | 5 x 5 x 5 inches | | Manufacturer | Mercury | | Manufacturer Part Number | 35-866340K01 | | Material | Synthetic Fibers and Aluminum" or "Glass Fibers and Steel | | Material Type | Synthetic Fibers and Aluminum" or "Glass Fibers and Steel | | Model Number | 35-866340K01 | | Number of Items | 1 | | Number of Packs | 1 | | OEM Equivalent Part Number | 35-866340K01 | | Product Grade | Performance Part | | Unit Count | 1 Count | | Vehicle Service Type | Personal Watercraft | ## Product Details - **Brand:** MERCURY - **Item dimensions L x W x H:** 5 x 5 x 5 inches - **Material:** Synthetic Fibers and Aluminum" or "Glass Fibers and Steel - **Product Grade:** Performance Part - **Vehicle Service Type:** Personal Watercraft ## Images ![Mercury 866340K01 4-Stroke Engine Oil Filter for MerCruiser Sterndrive and Inboard Engines - Image 1](https://m.media-amazon.com/images/I/61dyIDFNIjL.jpg) ![Mercury 866340K01 4-Stroke Engine Oil Filter for MerCruiser Sterndrive and Inboard Engines - Image 2](https://m.media-amazon.com/images/I/61d5V7xTENL.jpg) ![Mercury 866340K01 4-Stroke Engine Oil Filter for MerCruiser Sterndrive and Inboard Engines - Image 3](https://m.media-amazon.com/images/I/61SRPjYTP3L.jpg) ![Mercury 866340K01 4-Stroke Engine Oil Filter for MerCruiser Sterndrive and Inboard Engines - Image 4](https://m.media-amazon.com/images/I/61AdFZlehIL.jpg) ## Questions & Answers **Q: Does this fit a mercruiser 4.3 tks** A: I would think so, why would OEM make different and drive costs ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good filters, good price *by S***E on July 29, 2026* The filters are exactly as expected. ### ⭐⭐⭐⭐⭐ Good OEM part. *by H***B on January 31, 2026* This fit my 19 year old Mercruiser 5.7 liter 300 hp I/O just fine. I change it every year and the engine is still going strong. ### ⭐⭐⭐⭐⭐ The only filter to use on a mercury engine *by C***A on July 17, 2026* Mercury oil filter. Received within one day as advertised --- ## 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.sk/products/208163593-mercury-866340k01-4-stroke-engine-oil-filter-for-mercruiser-sterndrive](https://www.desertcart.sk/products/208163593-mercury-866340k01-4-stroke-engine-oil-filter-for-mercruiser-sterndrive) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-09-05*