Kohler 7.3 Cooling issue
- JohnS
- Deck Hand

- Posts: 53
- Joined: October 25th, 2020, 7:58 am
- Vessel Info: 2003 350 Mariner
- Location: DFW
- Has thanked: 39 times
- Been thanked: 16 times
Re: Kohler 7.3 Cooling issue
I will try this with mine, it runs for about 1.5 hours then shuts down.
- JohnS
- Deck Hand

- Posts: 53
- Joined: October 25th, 2020, 7:58 am
- Vessel Info: 2003 350 Mariner
- Location: DFW
- Has thanked: 39 times
- Been thanked: 16 times
Re: Kohler 7.3 Cooling issue
Update: Ran Barnacle Buster through the cooling system and ran the generator for 5 hours with no issues.
- 650Guy
- Captain

- Posts: 211
- Joined: July 11th, 2017, 10:55 pm
- Vessel Info: 2003 Carver 396 Motor Yatch
370 Cummins - Location: Sandusky Ohio
- Has thanked: 7 times
- Been thanked: 40 times
Re: Kohler 7.3 Cooling issue
Barnacle Buster did it for you? that's a great idea! Are you in Salt Water?
- JohnS
- Deck Hand

- Posts: 53
- Joined: October 25th, 2020, 7:58 am
- Vessel Info: 2003 350 Mariner
- Location: DFW
- Has thanked: 39 times
- Been thanked: 16 times
Re: Kohler 7.3 Cooling issue
It came out of salt water last November, now in fresh water. I plan on doing the same flush to both engines now.