--- product_id: 644598439 title: "Outboard Motor Flush Plug for Mercury - Boat Engine Quick Flushing Adapter Replacement for Mercury Marine Verado Pro XS FourStroke SeaPro 75HP-500HP & V10 Outboard, Replace Parts # 22-888958001" brand: "xcwt" price: "฿1694" currency: THB in_stock: true category: "Xcwt" url: https://www.desertcart.co.th/products/644598439-outboard-motor-flush-plug-for-mercury-boat-engine-quick-flushing store_origin: TH region: Thailand --- # Leak-proof flush port seal Quick & easy installation Fits 75-500HP Mercury outboards Outboard Motor Flush Plug for Mercury - Boat Engine Quick Flushing Adapter Replacement for Mercury Marine Verado Pro XS FourStroke SeaPro 75HP-500HP & V10 Outboard, Replace Parts # 22-888958001 **Brand:** xcwt **Price:** ฿1694 **Availability:** ✅ In Stock ## Summary > 💦 Keep your Mercury engine fresh and flawless—flush like a pro, every time! ## Quick Answers - **What is this?** Outboard Motor Flush Plug for Mercury - Boat Engine Quick Flushing Adapter Replacement for Mercury Marine Verado Pro XS FourStroke SeaPro 75HP-500HP & V10 Outboard, Replace Parts # 22-888958001 by xcwt - **How much does it cost?** ฿1694 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/644598439-outboard-motor-flush-plug-for-mercury-boat-engine-quick-flushing) ## Best For - xcwt enthusiasts ## Why This Product - Trusted xcwt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Polypropylene Build:** Crafted from high-grade PP material for long-lasting resilience against harsh marine environments. - • **Ultimate Flush Port Protection:** Blocks dirt, debris, and contaminants to keep your cooling system pristine and performance-ready. - • **Effortless Installation in Minutes:** Swap out old plugs with a simple twist—no tools or hassle required, so you’re back on the water faster. - • **Precision Fit for Mercury Powerhouses:** Seamlessly compatible with Verado, Pro XS, SeaPro & V10 models from 75HP to 500HP. - • **Leak-Proof Seal for Worry-Free Maintenance:** Engineered to prevent water or cleaning agent leaks during flushing, ensuring safe and effective upkeep. ## Overview This Outboard Motor Flush Plug is a direct replacement for Mercury Marine flush port plugs (#22-888958001), compatible with 75HP to 500HP Verado, Pro XS, SeaPro, and V10 four-stroke outboards. Made from durable polypropylene, it provides a secure, leak-proof seal that protects your engine’s cooling system from contaminants during flushing. Designed for quick, tool-free installation, it ensures hassle-free maintenance and long-lasting performance on the water. ## Description Buy Outboard Motor Flush Plug for Mercury - Boat Engine Quick Flushing Adapter Replacement for Mercury Marine Verado Pro XS FourStroke SeaPro 75HP-500HP & V10 Outboard, Replace Parts # 22-888958001: Motor Flushers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Replacement Parts: This outboard motor flush port plug fits Mercury Marine Verado, Pro XS, 4 stroke, and SeaPro series 75HP - 500HP & V10 models boat engine. The flushing adapter cap replaces Mercury Marine boat parts # 22 888958001 flush plug. - Protect Flush Port: The flush plug effectively safeguards the flush port from external elements, preventing dirt, debris, and other contaminants from entering and potentially damaging the cooling system or other components of your Mercury Marine outboard. - Secure and Leak-Proof: Designed to securely fit and seal outboard water flush port, the adapter plug prevents any leakage of water or cleaning agents during the flushing process, ensuring safety and effectiveness. - Easy Installation: The water flushing plug is designed for easy installation, allowing you to quickly and effortlessly replace the old or damaged adapter with your Mercury Marine parts. - High-Quality Material: Made from durable PP (polypropylene) material, ensuring long-lasting performance and protection for your outboard engine's flush port. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D8BKPVBH | | Best Sellers Rank | #81,229 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #48 in Boat Engine Motor Flushers | | Brand Name | XCWT | | Color | Black Flush Adapter for Mercury Outboard Motor | | Customer Reviews | 4.5 4.5 out of 5 stars (20) | | Engine Type | 4 Stroke | | Fuel Type | Gasoline | | Included Components | 22-888958001 Quick Flush Plug for Mercury Outboard | | Item Type Name | Motor Flushing Adapter for Mercury Marine Boat Engine | | Item Weight | 0.01 Kilograms | | Manufacturer | Goldenpeak | | Manufacturer Part Number | 22 888958001 Quick Flushing Adapter | | Manufacturer Warranty Description | 1 Year Manufacturer | | Material Type | PP | | Maximum Horsepower | 500 Horsepower | | Model Number | 22-888958001 Quick Flush Plug | | Mounting Type | Engine Mount, Flush | | OEM Equivalent Part Number | 22-888958001 | | Operation Mode | Electric | | Recommended Uses For Product | Outboard motor flushing and maintenance | ## Product Details - **Brand:** XCWT - **Color:** Black Flush Adapter for Mercury Outboard Motor - **Engine Type:** 4 Stroke - **Item Weight:** 0.01 Kilograms - **Material:** PP ## Images ![Outboard Motor Flush Plug for Mercury - Boat Engine Quick Flushing Adapter Replacement for Mercury Marine Verado Pro XS FourStroke SeaPro 75HP-500HP & V10 Outboard, Replace Parts # 22-888958001 - Image 1](https://m.media-amazon.com/images/I/61HC8mPTwML.jpg) ![Outboard Motor Flush Plug for Mercury - Boat Engine Quick Flushing Adapter Replacement for Mercury Marine Verado Pro XS FourStroke SeaPro 75HP-500HP & V10 Outboard, Replace Parts # 22-888958001 - Image 2](https://m.media-amazon.com/images/I/716X+MkjCJL.jpg) ![Outboard Motor Flush Plug for Mercury - Boat Engine Quick Flushing Adapter Replacement for Mercury Marine Verado Pro XS FourStroke SeaPro 75HP-500HP & V10 Outboard, Replace Parts # 22-888958001 - Image 3](https://m.media-amazon.com/images/I/71itFhMgQpL.jpg) ![Outboard Motor Flush Plug for Mercury - Boat Engine Quick Flushing Adapter Replacement for Mercury Marine Verado Pro XS FourStroke SeaPro 75HP-500HP & V10 Outboard, Replace Parts # 22-888958001 - Image 4](https://m.media-amazon.com/images/I/610plQojVyL.jpg) ![Outboard Motor Flush Plug for Mercury - Boat Engine Quick Flushing Adapter Replacement for Mercury Marine Verado Pro XS FourStroke SeaPro 75HP-500HP & V10 Outboard, Replace Parts # 22-888958001 - Image 5](https://m.media-amazon.com/images/I/71ajuloDDCL.jpg) ## Frequently Bought Together - Outboard Motor Flush Plug for Mercury - Boat Engine Quick Flushing Adapter Replacement for Mercury Marine Verado Pro XS FourStroke SeaPro 75HP-500HP & V10 Outboard, Replace Parts # 22-888958001 - Outboard Quick Connect Flush Kit for Mercury, Suzuki, Yamaha & Honda Boat Engines - Marine Flush Adapter with Cowling Gasket Seal & Quick Connect - UV Stable & Durable Glass Filled Nylon Material - Trdzi Outboard Flush Plug for Mercury Boat Engine Plug for Mercury Jet, Fei and Verado All 4 Stroke Outboard Engines Boat Quick Flushing Adapter Flush Port Quick Connect # 22-888958001 Plug --- ## 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.co.th/products/644598439-outboard-motor-flush-plug-for-mercury-boat-engine-quick-flushing](https://www.desertcart.co.th/products/644598439-outboard-motor-flush-plug-for-mercury-boat-engine-quick-flushing) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-07-15*