The Multiquip D4444300404 Rear Frame Cover is a genuine OEM component designed for the DLW300ES series diesel light welders. Sourced directly from Multiquip, this part meets the exact specifications of the original cover installed at the factory, ensuring a correct fit on DLW300ES, DLW300ESA, and DLW300ESA1 machines. Keeping the rear frame properly covered protects internal components from debris, moisture, and jobsite exposure that can accelerate wear on critical mechanical and electrical systems.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original design tolerances, ensuring the cover sits flush and secures correctly without gaps or misalignment common with non-OEM alternatives.
- Direct Replacement for DLW300ES Series — Confirmed fitment for DLW300ES, DLW300ESA, and DLW300ESA1 diesel light welders; mounts to the rear frame using the original hardware and attachment points.
- Structural Protection — Shields rear frame components from dust, debris, and moisture ingress that can compromise wiring, fuel lines, and mechanical parts housed in the rear of the machine.
- Maintains Machine Integrity — A damaged or missing rear frame cover leaves internal systems exposed; replacing it promptly preserves the overall condition and service life of the welder.
- Verified Part Number D4444300404 — Cross-reference this part number against your machine's serial plate or service manual before ordering to confirm correct application.
The rear frame cover on a DLW300ES diesel light welder serves as a protective enclosure for the components housed at the back of the machine's frame. It shields wiring harnesses, fuel system components, and structural elements from direct exposure to dust, water, and physical impact during transport and operation. When this cover is cracked, missing, or damaged, those internal systems become vulnerable to contamination and damage that can lead to costly repairs or unplanned service intervals.
Part Details
| Part Number | D4444300404 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Rear Frame Cover |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW300ES |
| Welders | DLW300ESA |
| Welders | DLW300ESA1 |
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.