The Honda 90465-422-000 Thrust Washer (8MM) is a genuine OEM component designed for the HRA21 lawn mower. As a direct Honda OEM part, it matches the original specification exactly, making it a straightforward swap during service or repair. Confirm your mower's serial number against the fitment table before ordering to ensure this is the correct variant for your unit.
Key Features
- Genuine Honda OEM — sourced directly from Honda, this washer matches the original part replaced at the factory, so there is no guesswork on fitment or dimensions.
- 8MM Sizing — the (8MM) designation identifies the specific variant; verify this matches the washer called out in your HRA21 parts diagram before ordering.
- Serial Number Verification — Honda updates part specifications at serial number breaks, so cross-check your mower's serial number against the compatibility table to confirm this is the right part for your machine.
A thrust washer controls axial movement between rotating or sliding components, keeping them properly positioned and preventing metal-to-metal contact along the thrust axis. In the HRA21 lawn mower, this washer absorbs the axial loads generated during operation and maintains the correct running clearance between adjacent parts. A worn or missing thrust washer allows excess play to develop, which can lead to accelerated wear on the surrounding components and affect the smooth operation of the assembly it supports.
Part Details
| Part Number | 90465-422-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Thrust Washer (8MM) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Lawn Mower | HRA21 | 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.
