The kit arrived with everything that I needed to flush the engine (Yanmar 2GM). The pump also came in handy to fill the engine with antifreeze.

Great product! Wish I'd bought it years ago. It would have saved me loads of time and money.

On time delivery and arrived in perfect shape. The pump, hoses and hardware are of excellent quality. The system is extremely versatile and can be used for boat engines, heat exchangers, or tankless water heaters. Included hardware connects to standard 3/4" (garden hose style) fittings. If you have different sized hoses, simply visit your local hardware store to get an adapter or two to step up or down to the size of your hoses. Regular plastic hose adapters are fine. In my case, I needed to go from 3/4" to 1 1/4". The adapter and a couple of hose clamps were less than $10.

I had a couple of questions about using the product, so I called the company. I found them to be friendly and helpful.

The kit pays for itself in one or two uses. Use it as part of regular, preventative maintenance at the start of your boating season or even every other year, depending on your local conditions, and you'll eliminate a major source of engine overheating problems. You'll also discover how many of your friends have been meaning to get around to this job but never did, and now want you to "help" them with cleaning their engines and heat exchangers!

I have no connection with the company other than as a very satisfied customer.

I bought a two gallon Reed line, mixed with 2 gallons water. Ran to home depot and got a bigger pump and flushed my suzuki 3 hours flushed after with water. Works great.