oceanpearl
Member
- Aug 20, 2008
- 168
- Boat Info
- 400DB Searay 2001/ Sold
240 Searay Sundeck 2008
- Engines
- 454 7.4 MPI Horozons
5.7 Mercruiser 300MPI
Where is the antifreeze drain plug for my 454/7.4 Mercruiser engines?
Is it a required maintenance and how frequent?
Thanks for any input.
Is it a required maintenance and how frequent?
Thanks for any input.