The Honda 91205-ZA0-003 Oil Seal (30X44X7) is a genuine OEM sealing component designed for a wide range of Honda engines, generators, RV generators, and lawn tractors including the GX360, EL5000, EX5500, EV4010, and H4514. As an authentic Honda part, it is manufactured to the exact dimensions and material tolerances specified for these applications, ensuring a proper seal where it counts. Confirm your model and serial number against the fitment table before ordering, as Honda supersedes parts at serial breaks and this seal spans several distinct product families.
Key Features
- OEM Sealing Integrity — manufactured to Honda's exact dimensional specification (30 mm inner diameter, 44 mm outer diameter, 7 mm width), delivering the interference fit and lip geometry the original design calls for
- Broad Cross-Family Fitment — listed for GX360 horizontal shaft engines, EL5000, ES6500, and EX5500 generators, EV4010, EV6010, and EVD4010 RV generators, and H4514, HT3813, and HT4213 lawn tractors; verify your model against the compatibility table
- Direct OEM Replacement — drops into the existing seal bore without machining or adaptation, restoring the original shaft-to-housing seal condition
- Serial Number Verification Recommended — Honda updates sealing components at production serial breaks; check your unit's serial number against the fitment table to confirm this is the correct part for your machine
An oil seal prevents lubricating oil from escaping past a rotating shaft at the point where it exits a housing or crankcase. It does this through a precision-formed lip that rides against the shaft surface and maintains a continuous barrier under normal operating pressures. When an oil seal wears, hardens, or loses its lip contact, oil migrates past it — producing visible external leaks, dropping the oil level over time, and potentially causing bearing or internal component damage if the loss goes unnoticed. Replacing a failed seal with the correct OEM part, sized to match the shaft and bore exactly, restores a leak-free condition and protects the components the lubricant is there to serve.
Part Details
| Part Number | 91205-ZA0-003 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Oil Seal (30X44X7) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | EL5000, ES6500, EX5500 | All |
| Horizontal Shaft Engine | GX360 | All |
| Lawn Tractor | H4514, HT3813, HT4213 | All |
| RV Generator | EV4010, EV6010, EVD4010 | 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.
