New back-up Beta 38 hp motor thermostat and gasket purchased - 2020

When we purchased our new Beta 38 water pump we also purchased a new thermostat for the motor.  71.0 19.5

Thermostat 600-72450 Gasket 600-80490 - Purchased in July 2020 from Beta Marine (Beta Marine West) in Sausalito, CA

We were in Paradise Village Marina in Banderas Bay Mexico (by Puerto Vallarta)