The Honda 91201-862-003 Oil Seal (17X30X8) is a genuine OEM replacement designed for the EM5000 generator and Honda's F-series and FR-series tillers, including the F400, F500, FR500, FR600, FR700, and FR800. As a direct OEM component sourced from Honda, this seal carries the exact dimensions and material specification required for a correct fit in the application. Verify your machine's serial number against the fitment table before ordering, as Honda supersedes sealing components at serial breaks across the model range.
Key Features
- Genuine OEM Sealing Integrity — manufactured to Honda's dimensional spec for the 17 mm shaft, 30 mm bore, and 8 mm width, ensuring the seal seats and loads correctly in the housing
- Broad OEM Fitment — listed for the EM5000 generator and F400, F500, FR500, FR600, FR700, and FR800 tillers; confirm your model and serial number against the fitment table before ordering
- Leak Prevention Where It Matters — a worn or deteriorated oil seal allows lubricant to escape the rotating shaft, leading to oil loss, contamination of adjacent components, and accelerated wear
- Direct OEM Replacement — this seal installs in place of the original with no modification, maintaining the housing clearances Honda engineered into these machines
An oil seal keeps lubricant contained around a rotating or reciprocating shaft by forming a flexible, close-tolerance barrier between the shaft and its housing bore. In tillers and generators alike, shaft seals prevent gear oil or engine oil from migrating past the shaft and into areas where it causes damage or contamination. When this seal wears, hardens, or becomes damaged, oil leaks past the shaft, levels drop, and internal components run without adequate lubrication — shortening the service life of the machine. Replacing a failing seal promptly with a correctly sized OEM part restores the original sealing surface and protects the drivetrain or rotating assembly it surrounds.
Part Details
| Part Number | 91201-862-003 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Oil Seal (17X30X8) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | EM5000 | All |
| Tiller | F400, F500, FR500, FR600, FR700, FR800 | 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.
