The Multiquip 7872251004 Battery Bolt is a genuine OEM fastener designed for DLW300ES, DLW400ESA4, and DLW330X2 series diesel light welders. As a direct OEM replacement, this bolt ensures the battery is secured exactly as the machine was originally built, maintaining proper electrical contact and structural integrity at the battery terminal. Sourced directly from Multiquip, part number 7872251004 is the same component installed at the factory, so you can be confident it matches the original specification for these welder models.
Key Features
- Genuine OEM Hardware Grade — Manufactured to the same thread pitch, head size, and material grade as the original factory-installed fastener, ensuring correct torque retention at the battery terminal.
- Direct Drop-In Replacement — Installs in the same position as the original bolt without reworking the battery tray or terminal bracket on DLW-series machines.
- Confirmed Fitment — Verified for DLW300ES, DLW400ESA4, and DLW330X2 diesel light welders; use part number 7872251004 to confirm compatibility before ordering.
- Secure Battery Connection — A properly torqued battery bolt maintains consistent clamping force on the terminal, preventing voltage drop, arcing, and intermittent power loss during welding operations.
- Electrical Safety Assurance — A loose or stripped battery bolt on a diesel welder can cause uncontrolled current paths or battery movement; replacing a worn bolt promptly is a straightforward step toward safe, stable operation.
The battery bolt secures the battery to its mounting position within the machine and clamps the terminal connection that delivers starting current to the engine and sustains the electrical system during operation. A worn, corroded, or improperly torqued bolt can allow the battery to shift under vibration or create a high-resistance connection that leads to hard starting, erratic power output, or premature battery failure. Replacing a damaged bolt with the correct OEM component restores a solid, low-resistance connection and keeps the battery firmly in place throughout demanding welding cycles.
Part Details
| Part Number | 7872251004 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Battery Bolt |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW300ES |
| Welders | DLW300ESA |
| Welders | DLW300ESA1 |
| 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.
