Multiquip 0601822638 Surge Absorber

The Multiquip 0601822638 Surge Absorber is a genuine OEM component designed for Multiquip DLW and GAC series welders and GA series gasoline-powered generators, including the DLW400ESA4, DLW330X2, DLW400ES/ESA/ESA1, DLW300ES/ESA/ESA1, GAC2.5HR, GAC3.6HR, GAC6HR, GAC6HRS, GA3.6HR, GA6HR, GA6HRS, GA6HRSNC2, GA6HEB, GA6HB, and GA6HZ. As a factory-sourced OEM replacement, it is manufactured to the same specification as the original part, ensuring compatibility and consistent electrical performance across the supported equipment families. DHS Equipment supplies this part direct, so you can order with confidence knowing you are receiving an authentic Multiquip component. Verify your model code against the fitment list above before ordering to confirm this is the correct part for your machine.

Key Features

• Genuine OEM Electrical Specification — Manufactured to Multiquip's original surge absorption rating, maintaining correct voltage suppression characteristics for your generator or welder's electrical system.
• Drop-In Compatibility — Engineered to match the original mounting configuration and terminal connections, allowing straightforward installation without modification to existing wiring harnesses.
• Broad Fitment Coverage — Confirmed fit across DLW300, DLW330, and DLW400 series welders, plus GAC and GA gasoline-powered generator lines including the GA6HR, GAC6HRS, and GAC2.5HR.
• Protects Sensitive Output Circuits — A functioning surge absorber clamps transient voltage spikes before they reach connected loads; a failed or missing absorber leaves downstream equipment and generator windings vulnerable to surge damage.
• Electrical Safety Compliance — Surge protection components directly affect the stability of the generator's output voltage; using an OEM-spec absorber ensures the unit operates within its designed electrical safety parameters.

A surge absorber — also known as a surge suppressor or transient voltage suppressor — is installed in the electrical circuit of a generator or welder to absorb and dissipate sudden spikes in voltage that occur during load switching or other transient events. By clamping these spikes before they can travel through the output circuit, the absorber protects both the machine's internal windings and any sensitive equipment connected to it. When a surge absorber degrades or fails, the electrical system loses that protection layer, increasing the risk of insulation breakdown, component damage, and erratic output behavior under fluctuating load conditions.

Part Details

Compatibility & Fitment

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.