The Multiquip 0481400150 O-Ring D1703Eb Daw500S D905-Ebg2 is a genuine OEM component designed for DLW400ES, DLW400ESA, and DLW400ESA1 series diesel light welder units. As a direct OEM replacement, this o-ring is produced to Multiquip's original specifications, ensuring proper sealing performance in the application it was engineered for. Sourced directly through authorized Multiquip distribution, part number 0481400150 is the correct specification for confirmed fitment on DLW400ES series machines.
Key Features
- OEM-Grade Sealing Material — Manufactured to the original compound and dimensional specification for this engine and welder application, maintaining the compression and seal integrity the machine was designed around.
- Drop-In Replacement — Matches the original o-ring profile exactly, seating into the factory groove without modification to mating surfaces or hardware.
- Confirmed Fitment — Compatible with DLW400ES, DLW400ESA, and DLW400ESA1 Multiquip diesel light welder models.
- Prevents Fluid or Air Leakage — A correctly seated o-ring maintains system pressure and prevents contamination ingress; a worn or cracked o-ring can lead to leaks that compromise engine or hydraulic system performance.
- Fuel and Fluid System Integrity — Where used in fuel or coolant circuits, a failed o-ring creates a direct leak path — using the correct OEM-spec replacement eliminates that risk and keeps the system operating as intended.
An o-ring is a precision-molded loop seal used throughout engine and equipment systems to prevent the escape of fluids or gases at joints, fittings, and component interfaces. In welder and engine applications, o-rings are critical wherever two components mate — such as fuel system connections, coolant passages, or hydraulic ports — because even minor deformation or cracking can result in leaks that degrade performance or cause damage. When an o-ring fails, it should be replaced with an exact-specification part to restore the original sealing surface and prevent recurrence.
DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming compatibility or have questions about part number 0481400150, contact our parts team directly for assistance.
Part Details
| Part Number | 0481400150 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | O-Ring D1703Eb Daw500S D905-Ebg2 |
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.
