The Honda 17519-Z6J-003 Fuel Tank Joint is a genuine OEM component designed for a wide range of Honda equipment, including GX25, GX35, and GX50 horizontal shaft engines, HHT25, HHT35, UMC425, and UMC435 trimmers, the FG110 tiller, and the WX10 water pump. As a direct Honda OEM part, it is manufactured to the same standards as the original, ensuring a correct, leak-free connection between the fuel tank and the fuel line. Confirm your machine's serial number against the fitment table before ordering, as Honda periodically supersedes parts at production breaks.
Key Features
- Genuine Honda OEM — sourced directly from Honda, this Fuel Tank Joint is built to the same specification as the part that left the factory, ensuring a proper seal at the tank connection point.
- Secure Fuel Line Connection — a correctly functioning joint maintains a sealed, stable interface between the fuel tank and the delivery line, preventing fuel weepage that can cause hard starting or erratic running.
- Broad Fitment — covers GX25, GX35, and GX50 engines, HHT25, HHT35, UMC425, and UMC435 trimmers, the FG110 tiller, and the WX10 water pump; verify your serial number to confirm the correct part for your build.
- Check Your Serial Number — Honda updates part numbers at production breaks, so always match your machine's serial number against the fitment table to confirm part number 17519-Z6J-003 is correct for your unit.
The Fuel Tank Joint is the fitting that connects the fuel tank outlet to the fuel delivery line on small Honda-powered equipment. It creates a sealed junction that keeps fuel flowing smoothly from the tank to the carburetor while preventing leaks that could cause a fire hazard or starve the engine of fuel. When this joint cracks, distorts, or loses its seal — common results of age, heat cycling, and ethanol exposure — the engine may run lean, surge, or refuse to start, and the fitting should be replaced promptly to restore normal operation.
Part Details
| Part Number | 17519-Z6J-003 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Fuel Tank Joint |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX25 | 1059956-9999999 |
| Horizontal Shaft Engine | GX35 | 1185257-9999999 |
| Horizontal Shaft Engine | GX50 | All |
| Tiller | FG110 | 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.
