The Multiquip D5454100203 Side Panel DLW-400ES is a genuine OEM replacement component designed for the DLW400ES, DLW400ESA, and DLW400ESA1 series diesel light welders. As a direct Multiquip OEM part, it is manufactured to the same specifications as the original, ensuring a consistent fit against the welder's frame and enclosure structure. This panel is sourced through authorized channels and carries the same part number used by Multiquip dealers and service centers, giving you confidence you are ordering the correct component. DHS Equipment stocks this part for contractors and service technicians who need an accurate, no-guesswork replacement.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original design specifications for proper panel geometry, material gauge, and surface finish matching the DLW400ES enclosure.
- Direct Enclosure Replacement — Mounts directly to the existing frame mounting points on the DLW400ES, DLW400ESA, and DLW400ESA1 welder chassis without modification to surrounding panels or hardware.
- Verified Fitment for DLW400ES Series — Confirmed for DLW400ES, DLW400ESA, and DLW400ESA1 diesel light welder models; always cross-reference your model code before ordering.
- Protects Internal Components — A correctly fitted side panel shields the engine, alternator, and electrical systems from debris, moisture intrusion, and physical impact during transport and operation.
- Exact Part Number Match — Part number D5454100203 is the Multiquip catalog reference used across authorized service networks, eliminating the risk of ordering a mismatched panel.
The side panel on a diesel light welder serves as a structural enclosure component that protects the machine's internal systems — including the engine, fuel delivery components, and electrical assemblies — from dust, rain, and physical contact. On the DLW400ES series, this panel forms part of the outer cabinet that allows safe, compliant operation in field conditions. A damaged, missing, or incorrectly fitted side panel can expose critical components to the elements, accelerate wear, and create safety hazards for operators working around the machine. Replacing it with the correct OEM part restores the enclosure's integrity and keeps the welder operating as designed.
Part Details
| Part Number | D5454100203 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Side Panel DLW-400ES |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW400ES |
| Welders | DLW400ESA |
| Welders | DLW400ESA1 |
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.