The Honda 91302-836-700 O-Ring (9X1.3) is a genuine OEM replacement designed for the E900, EM400, and ER400 generators. As an authentic Honda part, this O-Ring (9X1.3) is made to the exact dimensions Honda specifies, ensuring a proper seal where it is installed. Honda supersedes parts at production breaks, so confirm your generator's serial number against the fitment table before ordering.
Key Features
- Exact OEM Dimensions — sourced directly from Honda, this O-ring matches the 9 mm inner diameter and 1.3 mm cross-section the original design requires for a dependable seal.
- Correct Sealing Profile — an O-ring of the wrong size will not seat properly, leading to leaks; this genuine part eliminates that risk by matching the original specification exactly.
- Generator Fitment — listed for E900, EM400, and ER400 Honda generators; verify your unit's serial number against the compatibility table to confirm this is the correct part for your machine.
An O-ring is a loop-shaped seal used to prevent fluid or gas from passing between mating components inside the generator. When an O-ring is correctly sized and properly seated, it compresses evenly against the surfaces it bridges, forming a leak-free barrier. Over time, O-rings can harden, crack, or deform from heat and compression cycles, causing seals to fail — replacing a worn O-ring with a correctly dimensioned genuine part restores the integrity of that seal.
Part Details
| Part Number | 91302-836-700 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | O-Ring (9X1.3) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | E900, EM400, ER400 | 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.