We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
DOWNLOAD THE APP
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Philippines.
⚓ Keep your engine fresh, clean, and ready to conquer the waves!
The Shoreline Marine Motor Flusher is a durable, dual-flow accessory designed to protect and extend the life of most inboard and outboard boat engines by flushing away corrosive salt, silt, and grime. It connects easily to any standard garden hose and installs in seconds without tools, making engine maintenance and winterizing effortless for boat owners who demand reliability and performance.
| ASIN | B004LR9SDI |
| Best Sellers Rank | #2,132 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Boat Engine Motor Flushers |
| Brand | Shoreline Marine |
| Brand Name | Shoreline Marine |
| Color | Multi |
| Customer Reviews | 4.5 out of 5 stars 4,595 Reviews |
| Engine Type | Internal Combustion Engine |
| Fuel Type | Gasoline |
| Global Trade Identification Number | 00013893522078 |
| Included Components | Dual Flow Feed Rubber Motor Flusher |
| Item Dimensions D x W x H | 5"D x 3.25"W x 14.75"H |
| Item Type Name | Shoreline Marine Motor Flusher Dual Flow |
| Item Weight | 16 ounces |
| Manufacturer | Shoreline Marine |
| Manufacturer Part Number | SL52207 |
| Manufacturer Warranty Description | Manufacturer warranty |
| Material | Blend |
| Material Type | Blend |
| Model Number | SL52207 |
| Mounting Type | Flush |
| Operation Mode | Manual |
| Recommended Uses For Product | For Inflatable Boats |
| UPC | 013893522078 796793898817 |
| Unit Count | 1.0 Count |
D**Y
Works Great. Worth the Money
Works great. Good quality. Very pleased. Worth the money.
K**4
Works as should
Worked perfect for my boat, fit nice and snug, leaked a little but that was expected
G**T
Very good muff
Flushes water from both sides
G**W
Best value!
Higher quality at a better price than many other options on Amazon. Yes it has a plastic hose fitting but I was unable to find a metal option anywhere. Im very happy with the fit and function.
R**R
Secure fit and works great!
Works perfectly! I have a Yamaha 90 it works awesome.
S**H
Gets the Job Done
I picked up the Shoreline Marine Universal Motor Muffs for flushing my 2-stroke 40hp outboard after saltwater runs, and honestly, they work just fine for what they are. Installation is quick—just clamp them over the water inlets, hook up the hose, and you’re good to go. I like how they snug up pretty well and stay in place if you center them right. Water flow was steady, and my motor started pulling water almost immediately. No leaks or sputtering—just smooth flushing. I’ve used them maybe a dozen times now, and they still look decent with no cracks in the rubber or weak springs. The only knock I’d give them is they feel a bit lightweight. I wouldn’t expect them to hold up to years of hard use or fit every engine perfectly—if you’ve got a bigger or oddly-shaped lower unit, double-check the size. But for your average outboard, this is a solid, affordable tool that gets the job done. If you’re a weekend boater or doing occasional flushes, I’d definitely recommend these. Just don’t expect high-end durability—they’re basic, and they work.
D**T
Item
Item was exactly as expected and it arrived on time
S**S
Better than the flushed that has only one side
Should have bought this sooner. Motor seems to come to temp better.
Trustpilot
5 days ago
2 months ago