The Multiquip 1627121050 Piston Ring Assembly V1305-E2B is a genuine OEM component designed for DLW400ES, DLW400ESA, and DLW400ESA1 diesel light welder/generator units. As a direct OEM replacement sourced through Multiquip's authorized parts network, the 1627121050 ensures correct ring geometry, material grade, and tension tolerancing for the V1305-E2B engine application. Confirm your model code against the fitment list before ordering to guarantee a straight-in installation with no machining or adaptation work.
Key Features
- OEM-Grade Ring Material and Tension: — Manufactured to the exact compression ring profile and oil control ring tension specified for the V1305-E2B engine, maintaining proper cylinder wall sealing across operating temperatures.
- Direct Engine Fitment: — Sized and profiled to drop directly into the V1305-E2B bore without re-gapping or reshaping, making installation straightforward during a scheduled rebuild.
- Confirmed Compatibility: — Verified for DLW400ES, DLW400ESA, and DLW400ESA1 Multiquip diesel light welder/generator models.
- Compression Integrity Restored: — Worn or broken piston rings cause compression loss, increased oil consumption, and smoke; replacing with this assembly restores combustion efficiency and engine output to specification.
- Genuine OEM Assurance: — Supplied as an authentic Multiquip OEM part, so fitment data, part number cross-reference, and component quality all trace back to the original equipment manufacturer.
Piston rings seal the combustion chamber between the piston and the cylinder wall, controlling compression pressure and preventing engine oil from entering the combustion zone. On a diesel-powered welder/generator like the DLW400ES series, maintaining that seal is critical — a healthy ring set keeps combustion gases where they belong, which directly affects output power, fuel efficiency, and oil consumption. When rings wear or break, the engine loses compression, begins burning oil, and overall generator performance degrades; replacing the ring assembly at the correct service interval brings the engine back to full operating condition.
For questions about fitment or to confirm this is the right part for your machine, contact the DHS Equipment parts team before placing your order.
Part Details
| Part Number | 1627121050 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston Ring Assembly V1305-E2B |
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.
