Handling fuel on board allows no room for carelessness. A poorly sealing can, besides staining the gelcoat, creates flammable vapor buildup in unventilated areas - a genuine hazard in any sea condition. When choosing a funnel or a spout, always evaluate the construction material: plastic polymers must be treated to resist degradation on contact with the aggressive components of fuel, preventing osmosis or structural cracking.
Funnels with an integrated filter are an essential accessory for anyone refueling at anchor or in unassisted conditions. A fine mesh filter retains impurities and traces of water that could damage the engine filters, causing sudden loss of fuel supply exactly when you need the most power. Nautiba selects components that ensure proper flow without spills, offering the technical support needed to determine whether a funnel fitting or a can's capacity is suited to your vessel.
Safety starts with the correct management of weights and volumes. A full fuel can is a live load that must be secured firmly to prevent sudden shifts during rolling. Always make sure the cap has a nitrile rubber gasket resistant to hydrocarbons, capable of maintaining a constant watertight seal even under thermal pressure. Our approach is not to sell you the most expensive item, but the one that actually solves your stowage or refueling problem, with clear and transparent shipping times.
Selection criteria for jerry cans and funnels
Choosing the right container means analyzing where it will be stowed and how it will be handled. Do not underestimate the chemical resistance of plastics and the efficiency of integrated vent systems.
- Check for certifications for the transport of hazardous goods if you plan to stow fuel in non-designated areas.
- Prefer funnels with an internal metal screen to block debris or condensation residue from entering the tank.
- Check that the spout diameters are compatible with your tank's fill port to prevent backflow.
- Make sure the cap gasket is specific to fuels, not a standard hydraulic gasket that would degrade quickly.
How do I check if a jerry can is suitable for fuel?
A fuel-rated can must carry the type-approval certifications for transporting hazardous liquids. The material must be a specific antistatic plastic capable of resisting chemical corrosion and mechanical stress.
Is it useful to use a funnel with a filter?
Using a funnel with a filter is essential if you are refueling from jerry cans, especially if the fuel has been stored for a long time. The filter retains moisture and impurities that, if they reached the injection system, could cause serious damage.
Why does the cap gasket degrade?
The gasket degrades if it is not made of a material compatible with hydrocarbons. Using unsuitable standard compounds causes swelling and loss of seal, making the can unsafe in a short time.
How do I secure jerry cans safely?
Jerry cans must be secured with polyester straps or dedicated holders that prevent any movement while under way. Never leave loose containers in the bilge or under the cockpit seats.
What does a vented fill port mean?
A vented fill port allows air to pass through during refueling, preventing the vacuum effect that slows liquid entry. A well-designed system prevents splashing and spills outside the tank.
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