The Honda 91202-ZM0-V31 Oil Seal (28X41.25X6) is a genuine OEM component designed for GCV135, GCV160, GCV190, and GSV190 vertical shaft engines, as well as the HRN216 lawn mower. As an authentic Honda part, this oil seal is manufactured to the exact dimensions and material tolerances required to maintain a proper seal in the applications it serves. Confirm your machine's serial number against the fitment table to ensure part number 91202-ZM0-V31 is the correct match for your unit before ordering.
Key Features
- Exact-Dimension OEM Seal — genuine Honda construction to the specified 28×41.25×6 mm profile, ensuring the correct interference fit in the bore without leakage gaps that an off-spec seal would allow.
- Crankshaft Oil Retention — a correctly functioning oil seal keeps engine oil contained at the rotating shaft exit, preventing the oil loss and potential bearing damage that a worn or cracked seal causes.
- Broad Vertical-Engine and Mower Fitment — listed for GCV135, GCV160, GCV190, and GSV190 vertical shaft engines, as well as the HRN216 lawn mower; verify your serial number against the fitment table to confirm applicability to your specific unit.
- Direct OEM Replacement — sourced directly from Honda, this seal installs in place of the original with no sizing adjustments needed, restoring the as-built sealing performance of the assembly.
An oil seal prevents engine oil from escaping past a rotating shaft — in this application, along the crankshaft where it exits the engine crankcase. The seal's precisely sized lip maintains continuous contact with the spinning shaft, keeping oil inside the engine where it belongs. When this seal wears, hardens, or cracks, oil leaks from the crankshaft area, oil levels drop, and the engine risks running low on lubrication — leading to accelerated wear or, in severe cases, engine failure.
Part Details
| Part Number | 91202-ZM0-V31 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Oil Seal (28X41.25X6) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Lawn Mower | HRN216 | All |
| Vertical Shaft Engine | GCV135, GCV160, GCV190, GSV190 | 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.