The Honda 91554-Z11-000 Muffler Collar is a genuine OEM component designed for EB5000 and EM5000 generators and EB7000 and EM7000 inverter generators. As an authentic Honda part, it meets the original design tolerances for correct muffler retention and alignment on these units. Confirm your generator's serial number against the fitment table before ordering, as Honda supersedes parts at serial breaks and the correct collar varies by production run. DHS Equipment sources this part directly through Honda's OEM supply chain, so you receive the same component that left the factory.
Key Features
- Genuine OEM Construction — sourced directly from Honda, this collar meets the original dimensional and material specifications for secure muffler retention on your generator
- Direct OEM Replacement — engineered to install exactly as the original, with no rework or adaptation needed to seat correctly within the exhaust assembly
- Broad Generator Compatibility — listed for EB5000 and EM5000 conventional generators and EB7000 and EM7000 inverter generators; verify your serial number to confirm the correct fitment for your unit
- Exhaust Integrity — a correctly fitted muffler collar holds the exhaust system in proper alignment; a worn or damaged collar can allow movement that stresses surrounding exhaust components and affects generator operation
The muffler collar is a retention and alignment component in the exhaust system of Honda generators. It locates and secures the muffler to the engine's exhaust port, keeping the assembly seated firmly during operation. When this collar is worn, cracked, or missing, the muffler can shift or vibrate, placing stress on adjacent exhaust connections and allowing exhaust gases to escape the intended flow path.
Part Details
| Part Number | 91554-Z11-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Muffler Collar |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | EB5000, EM5000 | All |
| Inverter Generator | EB7000, EM7000 | 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.
