Description
Product Overview
The ALFUL GX390 carburetor is engineered for Honda GX340 and GX390 13HP engines commonly found in generators, pressure washers, and compact utility equipment. Crafted from high‑grade aluminum, the carburetor offers a lightweight yet durable solution that resists corrosion and heat deformation. It matches OEM part numbers 16100‑ZF6‑V01, 16100‑ZF6‑V00, 16100‑Z5T‑901, and 16100‑ZF2‑V00, ensuring a perfect fit without modifications. Key specifications include a weight of 1.1 lb, dimensions 4.13 × 2.36 × 4.64 in, and a wet‑flow test that mirrors real‑engine conditions for optimal fuel atomization.
Usage
Designed for outdoor power tools, this carburetor excels in environments where reliable fuel delivery is critical. Whether powering a residential generator during outages, operating a high‑pressure washer for cleaning decks, or running a lawn mower on rugged terrain, the GX390 provides consistent throttle response and efficient combustion. It is ideal for contractors, homeowners, and rental businesses that demand minimal downtime and easy maintenance.

Why Choose Us
ALFUL combines precision engineering with rigorous quality control. Each carburetor undergoes wet‑flow testing to replicate real engine conditions, guaranteeing smooth acceleration and reduced fuel consumption. Our parts are manufactured in ISO‑9001 certified facilities, and we offer a 12‑month warranty for peace of mind. Compared with generic imports, the ALFUL GX390 delivers OEM‑level performance at a competitive price point.
Key Features
- Exact OEM fit for Honda GX340/GX390 engines – no drilling or modifications required
- Lightweight aluminum construction resists rust and heat distortion
- Wet‑flow tested for reliable fuel atomization and consistent power output
- Easy bolt‑on installation saves time and reduces labor costs
- Compatible with generators, pressure washers, lawn mowers and other 13HP equipment
FAQ
Is this carburetor compatible with Honda GX340 engines?
Yes, the ALFUL GX390 carburetor is a direct replacement for both GX340 and GX390 models, matching all OEM specifications.
Do I need any special tools to install the carburetor?
Installation requires only basic hand tools such as a socket set and screwdriver. No special equipment is needed.
What warranty does ALFUL provide?
All ALFUL carburetors come with a 12‑month limited warranty covering manufacturing defects.
Can this carburetor be used on pressure washers?
Yes, it is fully compatible with pressure washers that use a 13HP Honda engine, delivering reliable fuel flow under high‑pressure conditions.
How does the wet‑flow test improve performance?
The wet‑flow test simulates real engine conditions, ensuring the carburetor delivers optimal fuel atomization, which leads to smoother throttle response and better fuel efficiency.





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