The Honda 90483-178-000 Stopper Washer (14MM) is a genuine OEM component designed for F220 tillers and GC3000 and GC3800 riding mowers. As an authentic Honda part, this stopper washer is sourced directly through Honda's OEM supply chain and carries the same fit and dimensional accuracy as the part originally installed at the factory. This part is listed for F220, GC3000, and GC3800 machines — verify your unit's serial number against the fitment table to confirm the correct application before ordering.
Key Features
- Genuine OEM Dimensional Accuracy — manufactured to Honda's exact specifications, ensuring this washer seats and retains correctly without shimming or adaptation
- Broad OEM Fitment — listed for F220 tillers and GC3000 and GC3800 riding mowers, covering a range of Honda outdoor power equipment
- Serial Number Verification Recommended — Honda updates parts at production serial breaks, so confirm your machine's serial number against the fitment table to ensure this is the right washer for your unit
- Direct Replacement — drops into the same position as the original, restoring the retaining function without rework
A stopper washer is a precision retention component used to limit axial movement or positively locate a shaft, pin, or fastener within an assembly. By holding a mating part within its designed travel range, this washer prevents unwanted displacement that could lead to misalignment or accelerated wear of surrounding components. When a stopper washer becomes damaged or is missing, the parts it controls can shift out of position, affecting the operation and longevity of the assembly it belongs to.
Part Details
| Part Number | 90483-178-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Stopper Washer (14MM) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Riding Mower | GC3000, GC3800 | All |
| Tiller | F220 | 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.
