We have a 1984 H31 and are changing out the original water heater. The engine is a Yanmar 2GM20F. I need to know the exhanger hose size so I can be ready. I looked at the piping chart in the owner's manual, but can't make sense of it. Thanks Dennis.
- Status
take old one to auto parts store
Just go to your local auto parts store with the old hoses. They have a large selection of hoses.
Just go to your local auto parts store with the old hoses. They have a large selection of hoses.
- Status