The Honda 22254-Z3F-000 Clutch Washer (8X17) is a genuine OEM replacement designed for GX35 and GX50 horizontal shaft engines, as well as HHT35 and UMC435 trimmers. As an authentic Honda part, this washer is manufactured to the same specifications as the original, ensuring it seats correctly within the clutch assembly. Confirm your machine's serial number against the fitment table before ordering, as Honda supersedes parts at serial breaks and the correct version depends on your unit's production range.
Key Features
- Genuine OEM Clutch Integrity — manufactured by Honda to maintain the correct clamping and load-bearing characteristics the clutch assembly depends on, unlike generic substitutes that may vary in dimensional tolerances
- Direct OEM Replacement — part number 22254-Z3F-000 drops in as an exact replacement with no modification, matching the original washer's 8x17 mm dimensions
- Broad Fitment — fits GX35 and GX50 horizontal shaft engines and HHT35 and UMC435 trimmers; verify your serial number against the fitment table to confirm the correct variant for your unit
- Prevents Clutch Slippage — a worn or damaged washer compromises the clutch's ability to engage cleanly, leading to slippage, erratic power transfer, and accelerated wear on surrounding components
A clutch washer sits within the centrifugal clutch assembly and provides a bearing surface that manages load and friction as the clutch engages and disengages with engine speed. It keeps the rotating components properly spaced and supported so the clutch can transmit power smoothly to the driven attachment. When this washer wears down or distorts, the clutch may slip under load, engage inconsistently, or cause premature wear to adjacent components — making timely replacement essential to keeping the drivetrain operating as intended.
Part Details
| Part Number | 22254-Z3F-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Clutch Washer (8X17) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX35, GX50 | All |
| Trimmer | HHT35, UMC435 | 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.
