I had an earlier post which must now be archived concerning a replacement diaphram for my manual bilge pump on a Yamaha 33MKII.
I have found a supplier for an OEM replacement diaphram for the Henderson MKI "Chimp" bilge pump. River Marine in Vancouver, BC. They were able to source a replacement. It took 4 months to arrive, but it fits and works.
rick
I have found a supplier for an OEM replacement diaphram for the Henderson MKI "Chimp" bilge pump. River Marine in Vancouver, BC. They were able to source a replacement. It took 4 months to arrive, but it fits and works.
rick