The Honda 90011-883-630 Oil Filler Nut is a genuine OEM replacement designed for the E1500 generator, G200 and GX240 horizontal shaft engines, GV150 vertical shaft engine, and HT3810 lawn tractor. As a direct OEM part, it is manufactured to Honda's original specifications and carries the Honda part number 90011-883-630 for straightforward verification against your machine's parts diagram. Confirm your serial number against the fitment table before ordering, as Honda supersedes parts at serial breaks and this listing covers multiple models across several equipment classes.
Key Features
- Genuine OEM Oil Filler Nut — sourced directly from Honda, ensuring the thread pitch, hex size, and sealing surface match the original exactly so the oil fill point closes and seals as intended
- Broad Model Coverage — listed for the E1500 generator, G200 and GX240 horizontal shaft engines, GV150 vertical shaft engine, and HT3810 lawn tractor; verify part number 90011-883-630 against your unit's parts diagram to confirm applicability
- Serial Number Verification Recommended — Honda updates parts at production serial breaks across these models, so check your machine's serial number against the compatibility table before placing your order
- Maintains a Proper Oil Seal — a correctly fitted oil filler nut keeps the fill port securely closed during operation, preventing oil loss and contamination entry that can accelerate engine or equipment wear
The oil filler nut threads into the oil fill port on the engine or equipment crankcase and secures the opening after oil has been added. It forms the primary closure at the fill point, keeping oil in and dirt, debris, and moisture out during operation. A damaged or missing oil filler nut can allow oil to escape or contaminants to enter the lubrication system, leading to accelerated wear or low-oil conditions that can cause premature failure.
Part Details
| Part Number | 90011-883-630 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Oil Filler Nut |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | E1500 | 1000001-1556062 |
| Horizontal Shaft Engine | G200, GX240 | All |
| Lawn Tractor | HT3810 | All |
| Vertical Shaft Engine | GV150 | 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.
