DuroMax Fuel Leak at Carburetor / Fuel Bowl

Generator is leaking fuel from the carburetor area

Advertisements

Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Advertisements

Possible Causes

Worn carburetor bowl gasket, Stuck float causing overflow, Cracked fuel hose at carburetor inlet, Loose fuel line clamp

How to Fix / Troubleshooting

Safety first: Turn OFF the generator, close the fuel valve, disconnect battery negative, and allow the area to ventilate. Do not smoke or use open flames.

  • Identify leak source: Wipe the area dry and observe where fuel reappears (bowl gasket, hose connection, or carburetor body).
  • Replace bowl gasket: Remove the carburetor bowl, clean the mating surfaces, and install a new gasket. Tighten the bowl screw evenly.
  • Check float and needle: While the bowl is off, inspect the float and needle valve for wear or debris. Clean and ensure the float moves freely and shuts off fuel.
  • Replace fuel hose: If the hose is cracked or hardened, cut back to good hose or replace entirely with fuel‑rated line and new clamps.
  • Test for leaks: Open the fuel valve and watch for leaks before restarting the generator.
Advertisements

Repair Difficulty

Medium 3/5

Required Part

Carburetor Bowl Gasket
Check Price on Amazon

We may earn a commission from links on this page.

Advertisements