The Honda 90003-Z2E-000 Special Bolt (6MM) is a genuine OEM fastener designed for a wide range of Honda horizontal shaft engines, generators, and two-stage snow blowers. As an OEM component, this bolt is produced to Honda's own drawings, ensuring the head geometry, thread pitch, and shank dimensions match the original hardware exactly. This part is listed for Honda GX240, GX270, GX340, GX390, and GX440 horizontal shaft engines, EB4000, EB5000, and EB6500 generators, EM4000, EM5000, and EM6500 generators, and HS1336 and HSM1336 two-stage snow blowers — confirm your model and serial number against the fitment table before ordering, as Honda supersedes fasteners at serial breaks.
Key Features
- Genuine OEM Specification — manufactured to Honda's original drawings, so thread form, head dimensions, and shank length match the hardware this bolt replaces without rework or shimming.
- Broad Cross-Model Coverage — listed for GX-series horizontal shaft engines, EB and EM generator frames, and HS/HSM two-stage snow blower assemblies, making it a commonly needed fastener across Honda's commercial lineup.
- Verify Serial Number Before Ordering — Honda updates fastener specs at production serial breaks; check your unit's serial number against the fitment table to confirm part number 90003-Z2E-000 is correct for your specific machine.
A special bolt differs from a standard metric fastener in at least one dimension — head profile, shank length, thread pitch, or shoulder geometry — that is specific to the assembly it secures. Using a generic substitute risks improper clamping load or a mismatched seating surface, which can allow the joint to loosen under vibration. Replacing a worn or damaged special bolt with the correct Honda OEM piece restores the original clamping characteristics and keeps the assembly performing as designed.
Part Details
| Part Number | 90003-Z2E-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Special Bolt (6MM) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | EB4000, EB5000, EB6500, EM4000, EM5000, EM6500 | All |
| Horizontal Shaft Engine | GX390 | 3000000-9999999 |
| Horizontal Shaft Engine | GX240, GX270, GX340, GX440 | All |
| Two-Stage Snow Blower | HS1336, HSM1336 | 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.