The Multiquip 0451260100 Spring Washer is a genuine OEM component designed for DLW400ES, DLW400ESA, and DLW400ESA1 diesel light welder units. As an authorized Multiquip OEM part, the 0451260100 meets the exact specifications required by the V2203 engine configuration found in these machines. Sourced directly through the Multiquip parts network, this washer delivers the consistent clamping performance your equipment depends on. If you're servicing a DLW400-series welder, this is the correct OEM replacement to keep it running as built.
Key Features
- Genuine OEM Spring Tension: — Engineered to the exact load and deflection spec required by the V2203 engine assembly — not a generic approximation.
- Direct-Fit Replacement: — Matches the original mounting configuration for a straightforward swap during routine service or repair.
- Confirmed Fitment: — Compatible with DLW400ES, DLW400ESA, and DLW400ESA1 diesel light welder models.
- Maintains Fastener Integrity: — A functioning spring washer prevents fastener loosening under vibration; a worn or missing one can allow critical hardware to back out during operation.
- Electrical System Safety: — Proper fastener retention in welder and engine assemblies is critical to safe, stable electrical connections — using the correct OEM washer supports this.
A spring washer is a small but mechanically important fastener component that applies continuous tension against a bolt or nut to resist loosening caused by vibration, thermal cycling, or dynamic load. In diesel welder applications like the DLW400 series, where engine vibration is constant during operation, spring washers help keep critical fasteners secured across the engine and generator assembly. When a spring washer is worn flat, cracked, or missing entirely, fasteners can work loose over time — potentially leading to misalignment, leaks, or electrical connection failures that interrupt welding output.
For questions about fitment or to confirm this is the right part for your machine, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 0451260100 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Spring Washer |
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.
