The Multiquip 0601840170 Knob DLW 400ES is a genuine OEM replacement part designed for the DLW series diesel light welders, including the DLW330X2, DLW300ES, DLW400ES, DLW400ESA4, DLW500ESA4, and related ESA variants. As a direct Multiquip OEM component, it is manufactured to the same specification as the original, ensuring a proper fit and correct operation on your machine. DHS Equipment sources this part directly through authorized channels, so you can order with confidence knowing you are receiving an authentic Multiquip component. Verify your model code against the fitment list before ordering to confirm compatibility.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original design specification, ensuring the correct dimensions, thread pitch, and material grade for a knob that seats and operates exactly as intended.
- Direct Drop-In Replacement — Matches the original mounting point on DLW series control panels, allowing straightforward installation without modification to surrounding hardware.
- Broad DLW Series Fitment — Compatible with DLW330X2, DLW300ES, DLW300ESA, DLW300ESA1, DLW400ES, DLW400ESA, DLW400ESA1, DLW400ESA4, DLW500ESA4, and associated ESA variants.
- Operational Control Integrity — A worn or missing control knob prevents smooth, accurate adjustment of welder settings; replacing it promptly restores full operator control of the machine.
- Operator Safety Relevance — Control knobs on diesel light welders are part of the operator interface for output adjustment; a secure, intact knob reduces the risk of unintended setting changes during operation.
A control knob on a diesel light welder serves as the primary interface between the operator and the machine's output or function settings. It allows precise manual adjustment of controls such as amperage or voltage output, and its condition directly affects how accurately and safely the machine can be set during use. When a knob becomes cracked, stripped, or missing entirely, the underlying shaft or potentiometer can be difficult or impossible to turn correctly, leading to imprecise settings and potential operational issues. Replacing a worn knob with a genuine Multiquip OEM part like the 0601840170 restores full tactile control and keeps the machine operating as designed.
Part Details
| Part Number | 0601840170 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Knob DLW 400ES |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW330X2 |
| Welders | DLW300ES |
| Welders | DLW300ESA |
| Welders | DLW300ESA1 |
| Welders | DLW400ESA4 |
| Welders | DLW400ES |
| Welders | DLW400ESA |
| Welders | DLW400ESA1 |
| Welders | DLW500ESA4 |
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.
