The Multiquip 66408 is a genuine OEM Hydraulic Hose 3/8 x 840mm designed for RAMMAX walk-behind roller models RW1404MR (S/N 326075 and up) and RW3010. As a direct Multiquip OEM part, 66408 is manufactured to the exact pressure ratings, hose diameter, and end-fitting specifications called out in the original equipment build, ensuring a correct, leak-free connection without adapters or modifications. Whether you are performing scheduled hydraulic maintenance or replacing a damaged line, this hose restores the hydraulic circuit to its original operating condition. DHS Equipment stocks this part to keep your RAMMAX roller back in service quickly.
Key Features
- OEM-Rated Pressure Integrity — Manufactured to the original burst and working pressure specifications for the RW-series hydraulic circuit, not a generic hose cut to length.
- Exact 3/8 x 840mm Dimensions — Correct hose bore and overall length mean the line routes and seats exactly as the factory intended, with no splicing or re-termination required.
- Confirmed Fitment — Verified for RAMMAX walk-behind rollers RW1404MR (S/N 326075 and up) and RW3010; always cross-reference your serial number before ordering.
- Sustained Hydraulic Flow — A properly sized, undamaged hose maintains consistent fluid flow to the drive and vibration circuits, preserving compaction force and travel speed.
- Leak Prevention — A worn or cracked hydraulic hose causes pressure drop, erratic roller behavior, and potential ground contamination; replacing with a genuine OEM line eliminates those risks at the source.
A hydraulic hose carries pressurized fluid between the pump, control valves, and hydraulic motors that drive both the drum rotation and the vibration system on RAMMAX walk-behind rollers. When this hose is in good condition, hydraulic pressure remains stable and the roller delivers consistent compaction output across the full pass width. If the hose cracks, blisters, or develops a pinhole leak, pressure bleeds off, the drive or vibration circuit loses power, and hydraulic fluid can contaminate the work surface — making timely replacement critical to both machine performance and site cleanliness.
For fitment questions or help confirming compatibility with your serial number, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 66408 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hydraulic Hose 3/8 x 840mm |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | RW1404MR S/N 326075 and up |
| Rollers | RW3010 |
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.
