The Multiquip 1584198890 is a genuine OEM Adjusting Washer designed for a range of Multiquip equipment including DLW300ES series welders, DAC7000SS series diesel generators, DA7000SSA2 series generators, and MRH601DS walk-behind rollers. As a direct OEM replacement, this washer is manufactured to the same specifications as the original component, ensuring a consistent, accurate fit across all compatible models. Sourced directly through authorized Multiquip supply channels, part 1584198890 gives you the confidence that comes with using the correct part for the job. Verify your model code against the fitment list before ordering to confirm compatibility.
Key Features
- Genuine OEM Construction — Manufactured to the same dimensional tolerances as the original, maintaining correct spacing and load distribution within the assembly.
- Drop-In Replacement — Engineered to install in the same position and orientation as the factory washer, with no machining or modification to mating components.
- Broad Equipment Compatibility — Fits DLW300ES welders, DAC7000SS and DA7000SSA2 diesel generator series, and MRH601DS walk-behind rollers across multiple Multiquip product families.
- Precise Adjustment Control — Maintains correct component spacing and preload, which is critical to keeping rotating or clamped assemblies operating within their intended tolerance range.
- Authoritative Part Number — Sold as Multiquip 1584198890 — cross-reference this number against your machine's parts manual to confirm the exact specification required for your unit.
An adjusting washer is a precision-thickness shim used to set or fine-tune the clearance, preload, or axial position between two mating components within a mechanical assembly. In equipment like generators, welders, and rollers, these washers ensure that shafts, bearings, gears, or clamped parts are held at the correct spacing needed for smooth, low-wear operation. When an adjusting washer wears down, becomes deformed, or is omitted during reassembly, the result is typically misalignment, excessive vibration, accelerated wear on adjacent components, or loss of proper tension — all of which can lead to premature failure of the surrounding assembly.
Part Details
| Part Number | 1584198890 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Adjusting Washer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW300ES |
| Welders | DLW300ESA |
| Welders | DLW300ESA1 |
| Diesel Powered Generators | DAC7000SSA |
| Diesel Powered Generators | DAC7000SSW |
| Diesel Powered Generators | DAC7000SS |
| Diesel Powered Generators | DA7000SSA2GH |
| Diesel Powered Generators | DA7000SSA2 |
| Rollers | MRH601DS |
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.
