The Honda 17511-ZM3-023 Fuel Tank is a genuine OEM replacement designed for GX22 and GX31 horizontal shaft engines and UMK422 and UMK431 trimmers. As a direct Honda OEM component, this fuel tank is manufactured to the same specifications as the original unit it replaces, ensuring a correct fit against existing fuel system connections. Honda supersedes parts at specific serial breaks, so confirm your machine's serial number against the fitment table before ordering.
Key Features
- Genuine Honda OEM — sourced directly from Honda, this fuel tank matches the original in capacity, geometry, and connection points, keeping the fuel supply consistent and leak-free.
- Correct Fuel System Fit — engineered to align with the fuel line and mounting points on GX22 and GX31 engines and UMK422 and UMK431 trimmers, with no rework required on fuel line routing.
- Broad Fitment Across Honda Small-Engine Equipment — covers GX22 and GX31 horizontal shaft engines as well as UMK422 and UMK431 trimmers; verify your serial number to confirm the right part for your build.
- Restore Clean Fuel Delivery — a cracked, stained, or degraded tank introduces contamination and causes fuel starvation; replacing it with an OEM unit keeps the engine running on a clean, consistent fuel supply.
The fuel tank stores the gasoline supply that feeds the carburetor, acting as the starting point of the entire fuel delivery system. On compact Honda engines and handheld trimmer units, the tank is sized precisely to balance run time against weight, and its outlet and vent geometry are matched to the carburetor's fuel demand. When the tank cracks, warps, or develops a leak — common after seasons of heat cycling and fuel exposure — the engine will starve for fuel, run erratically, or refuse to start; replacing it with a correctly fitting OEM part restores a reliable fuel supply and gets the equipment back to work.
Part Details
| Part Number | 17511-ZM3-023 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Fuel Tank |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX22, GX31 | All |
| Trimmer | UMK422, UMK431 | All |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
