The Honda 90456-729-300 Thrust Washer C (12MM) is a genuine OEM replacement designed for F210 tillers and HS50, HS55, HS70, and HS80 two-stage snow blowers. As a direct Honda OEM component, this washer is manufactured to the exact dimensional specification the original design requires, ensuring correct axial load control in the drivetrain. Honda supersedes parts at serial number breaks, so confirm your machine's serial number against the fitment table before ordering to ensure part number 90456-729-300 is the correct application for your unit.
Key Features
- Genuine OEM Dimensional Accuracy — sourced directly from Honda, this 12MM thrust washer meets the exact thickness and bore tolerances needed to manage axial loads correctly in the drivetrain
- Direct OEM Replacement — replaces the original washer without modification, maintaining correct spacing and load distribution in the assembly
- Broad Fitment — listed for F210 tillers and HS50, HS55, HS70, and HS80 two-stage snow blowers; verify your serial number against the fitment table to confirm the correct application
- Drivetrain Integrity — a worn or undersized thrust washer allows excessive axial play, which can accelerate wear on adjacent rotating components and degrade the performance of the tiller or snow blower drivetrain
A thrust washer controls axial movement — the back-and-forth movement along a shaft — between rotating and stationary components in a drivetrain. In two-stage snow blowers and tillers, where auger shafts and drive assemblies experience significant load during operation, the thrust washer bears that axial force and prevents metal-to-metal contact between components. When this washer wears thin or is missing entirely, excessive end-play develops on the shaft, leading to accelerated wear on surrounding parts and a noticeable loss of smooth, controlled operation.
Part Details
| Part Number | 90456-729-300 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Thrust Washer C (12MM) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Tiller | F210 | All |
| Two-Stage Snow Blower | HS50, HS55, HS70, HS80 | 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.
