Description
Quicksilver 30185Q3 Fuel Line Connector for Vintage 6.6 Gallon Tanks
The Quicksilver 30185Q3 fuel line connector connects a fuel hose to earlier-model 6.6-gallon portable fuel tanks. This tank-end fitting uses a bayonet-style twist-lock connection and a barbed hose fitting.
Key Features
- Quicksilver replacement connector, part number 30185Q3
- Tank-end fitting for vintage 6.6-gallon portable fuel tanks
- Bayonet-style twist-lock connection
- Barbed fuel hose fitting
- Fuel-line end fitting and snap-type hose clamp included
- Built to Mercury Marine original equipment specifications
Fitment / Product Details
- Brand: Quicksilver
- Manufacturer Part Number: 30185Q3
- Product Type: Fuel line connector
- Application: Fuel hose connection at the tank end
- Tank Application: Earlier-model / vintage 6.6-gallon portable fuel tanks
- Connection Style: Bayonet / twist-lock with barbed hose fitting
- Quantity: 1 connector
- Fitment Note: Confirm part number 30185Q3 against the tank parts diagram and existing connector before ordering. Tank capacity alone does not confirm fitment.
What’s Included
One Quicksilver 30185Q3 fuel-line end fitting and one snap-type hose clamp.
Service Notes
Mercury recommends replacing older fuel hoses and primer bulbs when replacing the connector. Check the condition of the existing hose, bulb, and mating tank connection as part of installation.
Why You Should Buy
- Provides the specified Quicksilver connection for compatible vintage fuel tanks
- Twist-lock design attaches to the matching tank connection
- Includes a hose clamp for the barbed hose fitting
Common Applications
Fuel hose connection service on earlier-model 6.6-gallon portable tanks that specify connector 30185Q3.
FAQ
What fuel tanks does this fit?
Mercury lists earlier-model 6.6-gallon portable fuel tanks. Verify the part number and connection style for your tank.
Is this the tank-end or engine-end connector?
This connector is for the fuel tank end of the hose.
How does it connect?
The tank connection uses a bayonet-style twist lock, and the hose attaches to the barbed fitting.
Is a hose clamp included?
Yes. A snap-type hose clamp is included with the fuel-line end fitting.
Should I replace the fuel hose and primer bulb too?
Mercury recommends replacing older fuel lines and primer bulbs when replacing the connector.


