The Multiquip A3332400304 Muffler Bracket is a genuine OEM component designed for G-4.5R and GA4.5R portable generators. As a direct OEM replacement, it meets the same manufacturing standards as the original part that shipped with your equipment, ensuring a correct, no-hassle installation. Sourced directly from Multiquip, this bracket is the right choice when you need to restore the exhaust system to proper working order on G-4.5R and GA4.5R units.
Key Features
- Genuine OEM Construction — Manufactured to the same material grade and dimensional tolerances as the original bracket, providing consistent support and secure muffler retention under operating conditions.
- Direct-Mount Replacement — Engineered to align with existing mounting points on G-4.5R and GA4.5R generator frames, allowing straightforward swap-out without modification.
- Confirmed Fitment — Verified for compatibility with Multiquip G-4.5R and GA4.5R portable generator models.
- Exhaust System Stability — A properly secured muffler bracket keeps the exhaust assembly firmly in position, preventing vibration-induced loosening, exhaust leaks, or contact with adjacent components during operation.
- Heat and Vibration Resistance — Designed to withstand the sustained heat and mechanical vibration generated by generator operation, maintaining structural integrity over extended service life.
The muffler bracket is a structural mounting component that holds the muffler securely to the generator frame. It absorbs engine vibration and prevents movement of the exhaust assembly during operation, which is critical for maintaining exhaust seal integrity and protecting surrounding components from heat damage. When the bracket becomes cracked, corroded, or broken, the muffler can shift or sag — leading to exhaust leaks, increased noise, and potential damage to nearby wiring or fuel lines.
Part Details
| Part Number | A3332400304 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Muffler Bracket |
Compatibility & Fitment
| Name | Model |
|---|---|
| Portable Ac Generator | G-4.5R |
| Portable Generators | GA4.5R |
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.
