The Honda 28421-Z0H-003 Recoil Starter Reel is a genuine OEM Recoil Starter Reel designed for GX25 horizontal shaft engines, the FG110 tiller, HHT25 and UMC425 trimmers, and the WX10 water pump. As a direct Honda OEM component, this reel is manufactured to the exact specifications of the original, ensuring a proper fit and consistent pull-start performance across each of these machines. Confirm your serial number against the fitment table before ordering, as Honda updates parts at serial breaks and the correct reel for your unit depends on the build range.
Key Features
- Genuine OEM Recoil Rope Winding — manufactured by Honda to the original spool diameter and spring tension specification, so the rope winds evenly and returns fully with every pull
- Direct OEM Replacement — engineered to drop into the existing recoil starter housing without modification, restoring the same pull resistance and engagement feel as the factory reel
- Broad Fitment Across Honda's Small-Equipment Lineup — covers the GX25 horizontal shaft engine, FG110 tiller, HHT25 and UMC425 trimmers, and the WX10 water pump; verify part number 28421-Z0H-003 against your serial number to confirm the correct variant
- Prevents Hard-Start and No-Start Conditions — a cracked or worn reel causes rope mis-feed, uneven tension, or complete starter failure; replacing it restores clean, consistent engine starts
The recoil starter reel is the rope-winding spool at the heart of the pull-start mechanism. When you pull the starter handle, the rope unwinds from the reel and spins the starter cup, which engages the engine's flywheel to crank it over. A coiled return spring inside the housing retracts the reel and draws the rope back in once the handle is released. When the reel cracks, warps, or the spring loses tension, the rope feeds unevenly or fails to retract, making a clean pull-start impossible. Replacing the reel with a genuine Honda part restores the smooth, consistent action the starter was designed to deliver.
Part Details
| Part Number | 28421-Z0H-003 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Recoil Starter Reel |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX25 | All |
| Tiller | FG110 | All |
| Trimmer | HHT25, UMC425 | 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.