OEM Quicksilver MerCruiser Alpha One Gen II Water Pump Housing Screw M6 x 16 – 816928
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Description
Description
Quicksilver 816928 is the water-pump housing screw used on applicable MerCruiser Alpha One Gen II drives.
Product details
- Manufacturer part number: 816928.
- Nominal thread diameter: M6.
- Length: 16 mm.
- Sold as one screw.
Fitment and selection
The Alpha One Gen II gear-housing diagram specifies four of these screws at the pump housing. Confirm your drive serial number and fastener location; this listing supplies one screw, not a complete pump-hardware set.

