The Multiquip 58606 Copper Washer 16X22X2 is a genuine OEM sealing washer designed for RAMMAX walk-behind and ride-on roller models including the RW1403HF, RW1404MR, RW1504HF, RW1810, and P33/24 FR/FC/FCR series. As a direct OEM replacement, 58606 matches the original dimensional specification — 16mm inner diameter, 22mm outer diameter, 2mm thickness — ensuring a consistent seal wherever a copper crush washer is required in these machines. Sourced directly through Multiquip's authorized parts network, this washer is the correct part to reach for when servicing your roller's hydraulic or fluid connections. DHS Equipment stocks genuine Multiquip OEM parts so you can get the right component and get back to work.
Key Features
- Genuine OEM Copper Construction — Pure copper material provides the consistent crush and cold-flow sealing behavior required for hydraulic and fluid fittings on Multiquip rollers, matching the original manufacturer specification exactly.
- Correct Dimensional Fit — At 16mm ID, 22mm OD, and 2mm thickness, this washer seats correctly on the intended fastener or fitting without shimming or modification to the mating surfaces.
- Broad Roller Compatibility — Confirmed fitment across RW1403HF, RW1404MR, RW1504HF (up to S/N 1534188), RW1810, P33/24 FR/FC/FCR, and P33/24 HHMR-BD with blade variants.
- Leak-Free Fluid Sealing — A properly seated copper washer maintains a reliable seal at hydraulic or oil connection points; a worn, deformed, or incorrect washer invites fluid leaks that can compromise roller performance and lead to costly repairs.
- Single-Use Service Standard — Copper crush washers are designed to deform once for a tight seal; replacing with a fresh OEM washer at every service interval is the correct practice to prevent seepage at threaded fittings.
A copper crush washer functions as a deformable sealing element at threaded hydraulic or fluid connections. When a bolt or fitting is torqued down, the soft copper compresses and conforms to minor surface irregularities on both mating faces, creating a metal-to-metal seal that prevents fluid from escaping. Because the washer is permanently deformed during installation, reusing an old washer rarely produces an adequate seal — a fresh washer of the correct size is required each time the joint is opened. On Multiquip rollers, these washers are commonly found at hydraulic line fittings, drain plugs, and oil passages where a reliable, leak-free seal is critical to keeping the machine's hydraulic or lubrication system operating at the correct pressure and fluid level.
Part Details
| Part Number | 58606 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Copper Washer 16X22X2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | P33/24 FR/FC/FCR |
| Rollers | P33/24 HHMR-BD w/Blade |
| Rollers | RW1403HF |
| Rollers | RW1404MR |
| Rollers | RW1404MR S/N 326075 and up |
| Rollers | RW1504HF up to S/N 1534188 |
| Rollers | RW1810 |
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.
