The Honda 17702-Z0H-003 Fuel Return Tube is a genuine OEM component designed for GX25 and GX35 horizontal shaft engines, HHT25, HHT35, UMC425, and UMC435 trimmers, and the WX10 water pump. As a direct Honda OEM part, it is manufactured to the exact specifications required for a correct, leak-free installation. Confirm your model and serial number against the fitment table before ordering, as Honda periodically supersedes parts at production breaks.
Key Features
- Genuine OEM Fuel Integrity — manufactured by Honda to exact dimensional and material specifications, ensuring a secure, leak-free connection in the fuel return circuit
- Broad Fitment — covers GX25 and GX35 horizontal shaft engines, HHT25, HHT35, UMC425, and UMC435 trimmers, and the WX10 water pump, including the WX10
- Direct Replacement — replaces the original tube without modification, restoring the fuel system to proper operating condition
- Serial Number Verification Recommended — Honda updates parts at serial number breaks, so cross-check your unit's serial number against the fitment table to confirm this is the correct tube for your machine
The fuel return tube routes excess fuel back from the carburetor to the fuel tank, maintaining the correct fuel pressure and flow balance within the fuel system. Without a properly functioning return tube, the engine or equipment may run rough, surge, or experience fuel leakage at the connection points. A cracked, hardened, or damaged tube should be replaced promptly to keep the fuel system sealed and operating as intended.
Part Details
| Part Number | 17702-Z0H-003 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Fuel Return Tube |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX35 | 1185257-9999999 |
| Horizontal Shaft Engine | GX25 | All |
| Trimmer | HHT25 | 2072561-9999999 |
| Trimmer | HHT35 | 2432708-9999999 |
| Trimmer | UMC425, UMC435 | All |
| Water Pump | WX10 | 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.