The Honda 90443-430-000 Thrust Washer (20X31.5) is a genuine OEM replacement designed for H5013, H5518, H6522, and RT5000 multi-purpose and compact tractors. As a direct Honda OEM part, it is manufactured to the exact dimensions and tolerances specified for these machines, ensuring a correct fit without guesswork. This part is listed for multiple tractor models — confirm part number 90443-430-000 against your machine's serial number and parts diagram before ordering to ensure this is the correct washer for your specific unit.
Key Features
- Genuine Honda OEM — sourced directly from Honda, meaning this thrust washer meets the exact dimensional spec Honda engineers set for these tractors, with no deviation in diameter or thickness
- Correct Dimensional Fit — the 20X31.5 sizing is a specific variant; buyers should verify this matches the washer called out in their tractor's parts diagram before installing
- Broad Tractor Coverage — listed for the H5013, H5518, H6522, and RT5000; check your serial number against the fitment table, as Honda supersedes parts at production breaks
- Axial Load Control — a properly fitted thrust washer manages axial movement at rotating assemblies; a worn or undersized washer allows excess end-play that accelerates wear on adjacent components
A thrust washer is a flat bearing surface positioned between rotating or sliding components to control axial (end-to-end) movement and absorb thrust loads. In a tractor drivetrain, it prevents metal-to-metal contact between moving parts under load, reducing wear at critical interfaces. When a thrust washer wears thin or fails, excess end-play develops, which can lead to premature wear of the surrounding components and noticeable slop or noise in the drivetrain.
Part Details
| Part Number | 90443-430-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Thrust Washer (20X31.5) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Compact Tractor | H6522 | All |
| Multi-Purpose Tractor | H5013, H5518, RT5000 | 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.
