The Honda 91202-809-003 Oil Seal (PJ30779) is a genuine OEM component designed for E2500 and ES3500 generators and G65, G80, and GS65 horizontal shaft engines. As an authentic Honda part, this oil seal is held to the same standards as the original installed at the factory, ensuring the correct dimensional fit and sealing performance. Sourced directly through Honda's OEM supply chain, this is the exact replacement listed under part number 91202-809-003 for these applications. Always verify your machine's serial number against the fitment table before ordering, as Honda updates part numbers at specific serial breaks.
Key Features
- OEM Sealing Integrity — engineered to Honda's original dimensional and material specifications, maintaining the oil containment this seal was designed to deliver in both engine and generator applications
- Direct-Fit Replacement — matches the original seal profile for a drop-in installation with no rework or modification to surrounding components
- Broad Fitment — listed for E2500 and ES3500 generators and G65, G80, and GS65 horizontal shaft engines; confirm your serial number against the fitment table to ensure this is the correct variant for your unit
- Prevents Oil Loss — a worn or degraded oil seal allows oil to escape past rotating shaft surfaces, leading to low oil levels, contamination of surrounding components, and potential engine or generator damage
An oil seal is a precision ring fitted around a rotating shaft to retain oil within the engine or generator housing while keeping contaminants out. It maintains a controlled barrier between the lubricated internal components and the outside environment, allowing the shaft to turn freely without allowing oil to leak past it. When an oil seal wears, cracks, or hardens with age, oil seeps out around the shaft — left unaddressed, this results in oil loss, messy operation, and accelerated wear to bearings and other internal parts that depend on proper lubrication.
Part Details
| Part Number | 91202-809-003 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Oil Seal (PJ30779) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | E2500, ES3500 | All |
| Horizontal Shaft Engine | G65, G80, GS65 | 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.
