The Honda 91202-YA0-P01 Oil Seal (25X41X6) is a genuine OEM seal designed for a wide range of Honda engines, generators, inverter generators, tillers, two-stage snow blowers, and water pumps — including GX160 and GX200 horizontal shaft engines, WT30 and WB20 water pumps, and the EU3000 inverter generator. As a genuine Honda part, this oil seal is produced to the same exacting dimensions as the original, ensuring a proper seating fit with no compromise to oil retention. Honda supersedes parts at production serial breaks across its broad equipment lineup, so always verify your machine's serial number against the fitment table before ordering. This seal is listed for a wide range of models across several equipment classes — confirm your machine's requirements when more than one variant is available in your catalogue.
Key Features
- Genuine Honda OEM Construction — manufactured to Honda's original dimensional specification, delivering the lip geometry and material consistency this seal requires to hold oil under operating pressure and temperature.
- Correct Sizing for the Application — the 25X41X6 designation identifies the exact bore, outer diameter, and width; matching this to your machine's shaft and bore is critical for a leak-free installation.
- Broad Cross-Equipment Fitment — listed for GX160 and GX200 horizontal shaft engines, EB2500, EB3000, EM2500, and EM3000 generators, the EU3000 inverter generator, FC600 tiller, HS724 and HSS724 two-stage snow blowers, and WB20, WB30, WH15, WH20, WMP20, WT20, and WT30 water pumps.
- Verify Serial Number Before Ordering — Honda updates sealing specifications at defined serial number breaks; check your machine's serial against the fitment table to confirm part number 91202-YA0-P01 is correct for your unit.
An oil seal's job is to keep lubricating oil inside a rotating shaft housing while blocking dirt, water, and debris from working their way in. A flexible lip presses against the rotating shaft to maintain a continuous seal under normal operating loads. When an oil seal hardens, cracks, or loses its lip tension — through age, heat cycling, or contamination — oil begins migrating past the shaft, showing up as seepage around the crankcase or gearbox. Left unaddressed, the resulting oil loss can lead to lubrication starvation and accelerated internal wear. Replacing a failed or weeping seal with a correctly sized OEM part restores the original sealing integrity and protects the internal components that depend on consistent lubrication.
Part Details
| Part Number | 91202-YA0-P01 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Oil Seal (25X41X6) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | EB2500, EB3000, EM2500, EM3000 | All |
| Horizontal Shaft Engine | GX160, GX200 | All |
| Inverter Generator | EU3000 | All |
| Tiller | FC600 | All |
| Two-Stage Snow Blower | HS724, HSS724 | All |
| Water Pump | WB20, WB30, WH15, WH20, WMP20, WT20, WT30 | 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.
