The Multiquip D0330300022 Duct Muffler Cover is a genuine OEM component designed for the GAW135H gasoline arc welder. As a direct factory replacement, it ensures the exhaust and muffler ducting system on your GAW135H is restored to original specification. DHS Equipment supplies this part straight from the Multiquip OEM supply chain, so you can be confident you are getting the correct piece the first time.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original design tolerances, ensuring the cover seats and seals against the muffler duct housing exactly as intended.
- Direct-Fit Replacement — Matches the original mounting points and geometry of the GAW135H duct assembly for a bolt-on installation with no reworking of surrounding components.
- Confirmed GAW135H Fitment — Verified for the Multiquip GAW135H Honda-powered gasoline arc welder series.
- Heat and Exhaust Routing Integrity — A properly fitted muffler cover keeps exhaust gases and heat directed away from the operator and sensitive machine components, maintaining safe thermal management during welding operations.
- Protects Surrounding Components — A damaged or missing duct cover exposes the muffler and adjacent parts to debris, moisture, and uncontrolled heat, accelerating wear on nearby components.
The duct muffler cover serves as the outer protective housing over the muffler exhaust ducting on the GAW135H arc welder. It channels heat and exhaust gases away from the machine's internals and the operator, playing a key role in the unit's thermal and safety management. When this cover becomes cracked, warped, or missing entirely, exhaust heat can radiate unpredictably, increasing the risk of damage to surrounding parts and creating a potential safety concern during operation.
Part Details
| Part Number | D0330300022 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Duct Muffler Cover |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | GAW135H |
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.
