The Multiquip 0481450300 is a genuine OEM O-Ring designed for DAC7000SS, DAC7000SSW, and DAC7000SSA ultra-silent diesel generators, as well as DLW300ES and DLW400ES series diesel light welders. As a factory-sourced component, this O-Ring is manufactured to the exact material grade and dimensional tolerances specified for these machines, ensuring a proper seal wherever it is installed. Sourced directly through Multiquip's OEM supply chain, part number 0481450300 gives you confidence that you are installing the correct part for your equipment.
Key Features
- OEM Material Specification: — Manufactured to the precise compound grade and durometer rating required for sealing performance in diesel generator and welder applications, where heat, pressure, and fluid compatibility are critical.
- Drop-In Fitment: — Dimensionally identical to the original component, seating correctly in its groove without modification or shimming.
- Broad Series Coverage: — Compatible with DAC7000SS, DAC7000SSW, and DAC7000SSA ultra-silent generators, plus DLW300ES and DLW400ES diesel light welder models.
- Leak Prevention: — A correctly seated O-Ring maintains system integrity across fluid and air passages; a worn or damaged O-Ring can cause fluid loss, pressure drop, or contamination that degrades machine performance.
- Fluid and Fuel System Safety: — Seals within fuel or hydraulic circuits must be rated for the media they contact; using an OEM-spec O-Ring ensures the correct resistance to fuel, oil, and operating temperatures in these machines.
An O-Ring is a circular elastomeric seal used throughout generator and welder assemblies to prevent fluid or air from escaping at joints, fittings, and component interfaces. It works by compressing between two mating surfaces to create a pressure-tight barrier. When an O-Ring ages, hardens, or sustains physical damage, it loses its ability to seal — leading to leaks, pressure loss, or fluid contamination that can affect engine lubrication, fuel delivery, or hydraulic function and ultimately take the machine out of service.
Part Details
| Part Number | 0481450300 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DAC7000SS |
| Diesel Powered Generators | DAC7000SSW |
| Diesel Powered Generators | DAC7000SSA |
| Welders | DLW300ES |
| Welders | DLW300ESA |
| Welders | DLW300ESA1 |
| 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.
