The Multiquip 58618 Copper Washer is a genuine OEM replacement designed for RAMMAX walk-behind and ride-on roller models including RW1403HF, RW1404, RW1404MR, RW1504HF, and P33/24 series equipment. As a direct OEM component, part 58618 is manufactured to the exact material and dimensional specifications required by Multiquip for these roller families. Sourced directly through authorized channels, this copper washer ensures a correct, hassle-free installation with no guesswork on fitment. DHS Equipment stocks genuine Multiquip parts so you can get your roller back in service without delays.
Key Features
- Genuine OEM Copper Construction — Manufactured from the same copper alloy spec as the original, providing the correct compression and sealing characteristics for hydraulic or fluid connection points in roller applications.
- Drop-In Installation — Matches the original washer dimensions exactly, seating properly in the same position without any rework or shimming.
- Broad Roller Fitment — Compatible with RW1403HF, RW1404, RW1404MR, RW1504HF, P33/24 HHMR-BD, and P33/24 FR/FC/FCR series Multiquip rollers.
- Sealing Integrity — A worn or damaged copper washer leads to fluid leaks at connection points, which can compromise hydraulic pressure and cause operational inconsistencies in drum drive or vibration systems.
- Fluid System Safety — Proper sealing at hydraulic and fuel fittings prevents hazardous fluid leaks, making correct washer replacement an important part of routine service on hydraulic roller systems.
A copper washer serves as a crush-type sealing element used at threaded fluid fittings, banjo bolts, or drain plugs within a machine's hydraulic or fuel system. When tightened, the soft copper material deforms slightly to fill any microscopic gaps between mating surfaces, creating a leak-free seal. Over time and through repeated heat cycling, the washer hardens and loses its ability to compress and seal effectively — at that point, replacement with a correctly specified washer like the Multiquip 58618 is essential to prevent fluid leaks and maintain system pressure.
Part Details
| Part Number | 58618 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Copper Washer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | RW1404MR S/N 326075 and up |
| Rollers | RW1403HF |
| Rollers | RW1504HF up to S/N 1534188 |
| Rollers | RW1404 |
| Rollers | RW1404MR |
| Rollers | P33/24 HHMR-BD w/Blade |
| Rollers | P33/24 FR/FC/FCR |
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.