The Multiquip 0340406040 Hex Head Bolt is a genuine OEM fastener designed for the DLW400ESA4 and DLW330X2 diesel light welder/generator units. As a factory-sourced component, this bolt meets the exact specifications Multiquip engineers built into these machines, ensuring a proper fit without guesswork. DHS Equipment supplies this part direct, so you can trust you are getting the correct hardware for your welder. Confirm your model number before ordering to ensure compatibility with your specific DLW series unit.
Key Features
- Genuine OEM Fastener Grade — Manufactured to the exact thread pitch, shank diameter, and tensile rating specified for DLW series welder assemblies, so the joint holds as designed.
- Direct Drop-In Replacement — Matches the original bolt position and drive head profile, allowing straightforward installation with standard hex tooling.
- Confirmed Fitment — Verified for DLW400ESA4 and DLW330X2 diesel light welder models; always cross-reference your unit's model code before ordering.
- Structural Integrity Where It Counts — A correct, properly torqued fastener maintains panel, bracket, and component alignment on the welder frame, preventing vibration-induced loosening during operation.
- Electrical Safety Relevance — On welder and generator equipment, loose or incorrect fasteners securing covers and grounding points can create shock or arc hazards; using the OEM-spec bolt eliminates that risk.
A hex head bolt may be a simple hardware item, but in a welder/generator application it plays a critical structural role — securing panels, brackets, engine mounts, or terminal covers that must remain tight under continuous vibration and heat cycling. When a bolt is missing, stripped, or replaced with an incorrect grade, it can cause misalignment, panel rattling, or unsafe exposure of internal components. Using the correct OEM fastener specified for your DLW series machine ensures the assembly stays secure and performs as intended throughout its service life.
Have questions about fitment or need help confirming the right part for your machine? Contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 0340406040 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hex Head Bolt |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW400ESA4 |
| Welders | DLW330X2 |
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.
