The Honda 90461-107-000 Spline Washer B (20MM) is a genuine OEM component designed for H5013, H5518, and RT5000 multi-purpose tractors. As a direct Honda OEM part, it is manufactured to the same specifications as the original hardware and slots into position without modification. Honda supersedes parts at serial-number breaks, so confirm your tractor's serial number against the fitment table before ordering to ensure part number 90461-107-000 is the correct application for your unit. This Spline Washer B (20MM) is sold individually — verify the quantity needed for your service job before adding to your cart.
Key Features
- Genuine Honda OEM Hardware — sourced directly from Honda, this washer meets the same dimensional and material standards as the part originally installed at the factory.
- Exact Spline and Bore Match — the 20MM spline washer is sized to seat correctly on the splined shaft interface it was engineered for, maintaining proper clamping and positioning without slippage.
- Confirmed Fitment — listed for H5013, H5518, and RT5000 multi-purpose tractors; check your serial number against the compatibility table to confirm this is the correct washer variant for your machine.
- Supports Drivetrain Integrity — a correctly fitted spline washer holds the mating components in the right axial position; a worn or undersized washer can allow unwanted movement that leads to accelerated wear on the surrounding shaft assembly.
A spline washer is a precision-fit hardened washer designed to seat against a splined shaft or hub, providing a stable bearing surface that prevents the fastened component from shifting axially or rotating out of position. On multi-purpose tractors such as the H5013, H5518, and RT5000, spline washers are used at shaft interfaces throughout the drivetrain and implement attachment points to maintain the correct spacing and load distribution between rotating components. When a spline washer wears thin or is omitted during reassembly, the adjacent components can shift under load, leading to noise, vibration, and premature wear on the shaft or the mating hardware it bears against.
Part Details
| Part Number | 90461-107-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Spline Washer B (20MM) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| 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.
