Vapor Separator Tank filter for Yamaha 150hp—300hp outboards Sierra cannot make servicing the filters in the vapor separator tank (VST) less challenging and time consuming, but they can give you the confidence of using the right part. Sierra VST filters are engineered to meet or exceed factory specifications and ensure technicians and boaters of a proper fit and function. When using a Sierra VST filter, time and patience is all you will need. Key Features Sierra VST filters are engineered to meet or exceed manufacturers specifications Consult the list below or use our Engine Parts Selector with your outboards serial number to confirm this is the correct VST filter. 18-79907 Application Guide ApplicationOEM Part NumberMallory9-37966Volvo Penta3825038Yamaha Outboard60V-24251-01-00, 60V-24251-00-00, 68F-24251-00-00 Compatible with: LZ150(2005) VZ150(2005-10) Z150(2005) VZ175(2005-10) Z175(2005) LZ200(2005-10) VZ200(2005-09) Z200(2005-10) VZ225(2005-09) LZ250(2005) VZ250(2005-09) Z250(2005) LZ300(2005-06) VZ300(2005-09) Z300(2005-06) The Sierra Engine Parts Selector In addition to VST filters, we offer a wide variety of other engine parts manufactured by Sierra. To see if we have the part you need, see ourEngine Parts Selector, where you can search by engine make, serial number and model or year of manufacture.