So everyone who has a newer model Mercury mine being a 2021 200 hp knows what a hassle it was getting that stupid piece out of the engine to get to the flush out hose. Then getting it back in was a bigger challenge uggh!! This piece fits in that hole perfect now just pop off cap push the hose on it and your done. The hastle I used to have to go through seriously kept me from flushing motor many nights well that's over now. Well worth the money so I highly recommend it.
News & Reviews

The Electric Outboard Evolution
There is no doubt that the electric energy revolution is underway during 2025, and outboard engines have been no exception, with popularity steadily rising. The popularity is mostly driven by...
The Electric Outboard Evolution
There is no doubt that the electric energy revolution is underway during 2025, and outboard engines have been no exception, with popularity steadily rising. The popularity is mostly driven by...

Mercury Accessories Alert
Flush-M continues to lead the way in innovative boating accessories with their latest addition to the Mercury outboard accessory lineup: the Throttle Binnacle Cover. Designed specifically to protect throttle controls...
Mercury Accessories Alert
Flush-M continues to lead the way in innovative boating accessories with their latest addition to the Mercury outboard accessory lineup: the Throttle Binnacle Cover. Designed specifically to protect throttle controls...

The ORIGINAL quick connects
Gareth Griggs, the innovative founder of Flush-M, revolutionized the boating world with his introduction of the original quick-connect system for outboard engine flushing. Recognized as the first manufacturer to patent...
The ORIGINAL quick connects
Gareth Griggs, the innovative founder of Flush-M, revolutionized the boating world with his introduction of the original quick-connect system for outboard engine flushing. Recognized as the first manufacturer to patent...

Boat shows not to miss during in the 2nd half o...
Here’s a look at some of the upcoming boat shows lined up for Q2, A3 & Q4 of 2025 and links to ticket information.
Boat shows not to miss during in the 2nd half o...
Here’s a look at some of the upcoming boat shows lined up for Q2, A3 & Q4 of 2025 and links to ticket information.

The Most Valuable Outboard
Suzuki Marine is celebrating its 60th Anniversary and as a culmination point the introduction of Suzuki Marine’s new line of V6 outboard engines.
The Most Valuable Outboard
Suzuki Marine is celebrating its 60th Anniversary and as a culmination point the introduction of Suzuki Marine’s new line of V6 outboard engines.

Preparing your boat & outboard for the Spring /...
preparing your boat and outboard engine for summer should become part of your regular summer preparation routine.
Preparing your boat & outboard for the Spring /...
preparing your boat and outboard engine for summer should become part of your regular summer preparation routine.