The Honda 94251-10400 Lock Pin (10MM) is a genuine OEM component used across a wide range of Honda equipment, including E2500, E3500, E4500, EB3000, EB4000, EG2200, EM1600, EM1800, EM2200, EM3000, EM4000, EMS4000, EMS4500, ES3500, ES4500, EV4000, EW170, FR700, G300, G400, HP400, HS70, HT3810, WT20, and WT30 models. As a genuine Honda part, it is sourced directly from Honda and matches the original specification exactly. Because this lock pin appears across multiple equipment families and serial ranges, always verify your model and serial number against the fitment table before ordering.
Key Features
- Genuine OEM Honda — sourced directly from Honda, matching the original part in every dimension to ensure correct function across all listed applications
- Broad Cross-Equipment Fitment — listed for generators, a tiller, a snow blower, a lawn tractor, a power carrier, water pumps, and horizontal shaft engines, making part number 94251-10400 a widely used Honda service item
- Serial Range Awareness — Honda updates parts at production serial breaks; check your unit's serial number against the fitment table to confirm this is the correct pin for your specific machine
- Secure Retention — a properly fitted lock pin holds components in their intended position; a worn or missing pin can allow unintended movement and interrupt normal operation
A lock pin is a small but essential retaining component used to secure moving or removable parts in a fixed position during operation. On Honda equipment, a 10MM lock pin typically engages a hole or groove in a shaft, linkage, or assembly to prevent unintended displacement. When a lock pin wears, deforms, or goes missing, the component it retains can shift out of position, leading to improper operation or the inability to engage a mechanism correctly. Replacing a worn pin with the correct genuine Honda part restores the designed retention and keeps the equipment functioning as intended.
Part Details
| Part Number | 94251-10400 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Lock Pin (10MM) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | E2500, E3500, E4500, EB3000, EB4000, EG2200, EM1600, EM1800, EM2200, EM3000, EM4000, EMS4000, EMS4500, ES3500, ES4500, EV4000 | All |
| Horizontal Shaft Engine | G300, G400 | All |
| Lawn Tractor | HT3810 | All |
| Power Carrier | HP400 | All |
| Tiller | FR700 | All |
| Two-Stage Snow Blower | HS70 | All |
| Water Pump | WT20, WT30 | All |
| Welder Generator | EW170 | 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.