The Multiquip D4358800014 is a genuine OEM Geared Motor Arm designed for DLW330X2 and DLW400ESA4 diesel light welder models. As a direct OEM replacement, this component is sourced from Multiquip and built to the exact specifications of the original part. Confirmed fitment for DLW330X2 and DLW400ESA4 series machines means no guesswork when ordering. DHS Equipment carries this part in stock to support fast fulfillment for service and repair jobs.
Key Features
- Genuine OEM Construction — Manufactured to original Multiquip tolerances, ensuring the arm engages the geared motor drive with the correct geometry and load rating.
- Direct-Fit Replacement — Engineered to mount in the same position and orientation as the factory arm, simplifying swap-out during field or shop service.
- Confirmed Fitment — Compatible with DLW330X2 and DLW400ESA4 diesel light welders; verify your model code before ordering.
- Sustained Motor Drive Performance — A worn or damaged geared motor arm can cause erratic motor operation or complete drive failure; replacing it restores consistent, controlled output.
- Electrical System Integrity — Correct arm alignment is critical to maintaining proper engagement between the motor and driven components, protecting adjacent electrical and mechanical assemblies from premature wear.
The geared motor arm is a structural and mechanical link within the welder's motor drive assembly. It transmits motion from the geared motor to the driven component, maintaining the precise positional relationship needed for smooth, controlled operation. When this arm becomes worn, bent, or cracked, it can introduce slop or binding into the drive system, leading to inconsistent performance or damage to the motor itself — making timely replacement essential to keeping the machine operating as intended.
Part Details
| Part Number | D4358800014 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Geared Motor Arm |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW330X2 |
| Welders | DLW400ESA4 |
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.