The Honda 17702-Z6K-003 Fuel Return Tube is a genuine OEM component designed for FG110 tillers and GX25 and GX35 horizontal shaft engines. As a direct Honda OEM part, it is manufactured to the same standards as the original, ensuring a correct connection within the fuel circuit. This part is the right choice for restoring proper fuel routing on any covered unit — confirm your machine's serial number against the fitment table before ordering, as Honda supersedes parts at serial breaks.
Key Features
- Genuine Honda OEM — sourced directly from Honda, this tube matches the original routing geometry and connection points of the fuel return circuit exactly.
- Correct Fuel Circuit Integrity — a cracked or deteriorated return tube allows fuel to leak or vapor-lock the system; this replacement restores proper fuel flow and pressure balance to the carburetor.
- Broad Fitment — covers FG110 tillers and GX25 and GX35 horizontal shaft engines, including multiple serial ranges; check your serial number against the fitment table to confirm the right part for your unit.
The fuel return tube carries excess fuel from the carburetor back to the fuel tank, preventing pressure buildup in the fuel delivery circuit. On small-displacement engines like the GX25 and GX35, as well as the FG110 tiller, maintaining an unobstructed return path keeps fuel metering stable and supports consistent carburetor operation. When this tube cracks, hardens, or loses its seal, fuel can leak at the connection points or the carburetor may run erratically — replacing it with a genuine OEM part restores the system to its original condition.
Part Details
| Part Number | 17702-Z6K-003 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Fuel Return Tube |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX35 | 1000001-1315312 |
| Horizontal Shaft Engine | GX25 | 1334349-9999999 |
| Tiller | FG110 | 2997334-9999999 |
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.