Nauti 97
Active Member
- Oct 27, 2010
- 208
- Boat Info
- 2000 380 Sundancer
2020 Highfield 340 dinghy with 25 HP Suzuki
- Engines
- 7.4L Horizon engines
Please post the part numbers and how it goes, I have the same boat…. You gonna do both, typically when one goes? The other is on borrowed time… lol
This part fits 454 Mag MPI Horizon Gen VI
Engine Serial no. OL 086050 Thru OL 674000
I am only changing the one at this time.
I will monitor the other one.
I am in fresh water so salt is not an issue here.
I owned a 1997 370 for almost 15 years with same tranny coolers.
Never had an issue at all. I believe it is just a bit of bad luck to go bad.
I will be installing the new one and flushing the system this weekend.
Hopefully we are all set after this.