porotmotor 500ml Motorcycle Auxiliary Fuel Tank — Vented Cap, Adjustable Flow for Carburetor Tuning

The porotmotor 500ml Motorcycle Auxiliary Fuel Tank is a compact, vented fuel reservoir designed to supply clean gasoline directly to carburetors and small engines for testing, tuning, and maintenance.

This lightweight auxiliary tank gives mechanics and DIY riders a safe, controlled way to run engines without the main fuel tank installed. Built with a vented cap, flow valve and visible scale lines, it helps you tune carburetors precisely, test ignition and compression, and avoid accidental spills while you work on motorcycles, scooters, ATVs and other small machines.

How does this auxiliary tank help when tuning a carburetor?

By bypassing the bike’s main fuel system, the porotmotor auxiliary tank delivers an uninterrupted, clean fuel supply directly to the carburetor so you can make precise jetting and air/fuel adjustments. The built-in valve lets you throttle the fuel flow for quick changes and controlled test runs.

• Direct feed to carburetor for consistent fuel pressure
• Adjustable valve for incremental flow control
• Clear scale lines so you can monitor fuel level during tuning
• Vented cap prevents glugging and maintains steady gasoline delivery

What safety and convenience features should I expect?

The tank was designed with workshop safety and ease of use in mind: secure mounting options, a locking valve to prevent leaks, and an air inlet on the cap to balance internal pressure for smooth flow. These features reduce the risk of spills and let you position the tank where it’s most convenient for adjustments.

• Sturdy hanging options for handlebar or bench attachment
• Fuel shut-off valve for safe storage and transport
• Vented cap to maintain consistent fuel flow without siphoning
• Durable construction for repeated garage use

How durable and reliable is the porotmotor auxiliary tank?

Constructed from robust materials and finished to resist typical garage wear, this auxiliary tank is built for repeated use during repairs and testing. It provides dependable operation over multiple sessions when handled according to maintenance guidelines.

• Resilient body material resists cracking under normal workshop conditions
• Secure fittings and clamps keep connections leak-free
• Valve and cap designed for repeated open/close cycles
• Easy-to-clean interior to avoid contaminant buildup

What should I check before filling and using the tank?

Prior to pouring fuel into the auxiliary tank, always confirm the valve is closed and clamps are tight to prevent spills. Follow basic fuel-handling precautions and inspect fittings for wear to maintain safe operation.

• Verify the fuel valve is fully closed before filling
• Inspect connection clamps and fasteners for tightness
• Use a clean funnel and fresh fuel to avoid contamination
• If any issue arises, contact porotmotor customer support for assistance

Who is this for? The porotmotor 500ml Auxiliary Fuel Tank is aimed at motorcycle mechanics, home tuners and small-engine technicians who need a safe, controllable temporary fuel source for diagnostics, carburetor jetting and bench testing. It’s suitable for weekend mechanics, repair shops and anyone who wants a portable, reliable tool to simplify engine work without relying on the machine’s main tank.