The Multiquip 1605021113 Piston V1305-E2B DLW-400ES/CV is a genuine OEM piston designed for the DLW400ES, DLW400ESA, and DLW400ESA1 series diesel light welders. As a factory-sourced component, it is manufactured to the exact tolerances required by the V1305-E2B engine, ensuring a correct, confidence-inspiring installation. Sourced directly through Multiquip's OEM supply chain, this piston delivers the dimensional accuracy and material integrity your engine demands. Verify your model code against the fitment list below before ordering to confirm compatibility.
Key Features
- Genuine OEM Engine Tolerancing — Manufactured to the precise bore diameter and compression height specifications of the V1305-E2B engine, maintaining correct compression ratios and combustion efficiency.
- Direct Engine Replacement — Drops into the V1305-E2B cylinder bore as a factory-matched component, eliminating the guesswork of aftermarket sizing variations.
- Confirmed Fitment for DLW400ES Series — Validated for DLW400ES, DLW400ESA, and DLW400ESA1 diesel light welder models; always cross-reference your model code before ordering.
- Restores Full Power Output — A worn or damaged piston causes compression loss, hard starting, and reduced welding output; replacing it with this OEM part restores the engine to its rated performance.
- Fuel System Integrity — Correct piston fit maintains proper combustion sealing, supporting efficient fuel burn and protecting rings, cylinder walls, and adjacent engine components from accelerated wear.
The piston is a core reciprocating component inside the engine cylinder. It transfers the force of combustion through the connecting rod to the crankshaft, generating the rotational power that drives the welder's alternator. When a piston wears, scores, or cracks, compression drops, the engine loses power, and oil consumption rises — symptoms that worsen quickly under the sustained load of welding operations. Replacing a failed piston with the correct OEM part restores compression, combustion efficiency, and overall engine health.
For fitment questions or to confirm this part is correct for your machine, contact the DHS Equipment team directly.
Part Details
| Part Number | 1605021113 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston V1305-E2B DLW-400ES/CV |
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.
