The Multiquip 05458 Coupling RW-1404MR is a genuine OEM coupling designed for RW1404MR (S/N 326075 and up) and RW1403HF RAMMAX walk-behind rollers. Sourced directly from Multiquip, this coupling meets the original engineering specifications for your machine. It is the correct replacement for operators running RW1404MR or RW1403HF roller models who need a part that installs straight from the box with no guesswork. Keeping this component in good working order is essential to maintaining smooth drivetrain operation on the roller.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original coupling tolerances, ensuring the correct torque transfer characteristics for RAMMAX roller drivetrains.
- Direct-Fit Installation — Engineered to match the exact mounting interface of the RW1404MR and RW1403HF, dropping into place along the original drivetrain without reworking surrounding components.
- Confirmed Fitment — Verified for RW1404MR (S/N 326075 and up) and RW1403HF RAMMAX walk-behind roller models.
- Drivetrain Integrity — A properly functioning coupling maintains consistent power delivery between drive components; a worn or failed coupling causes vibration, slippage, or loss of drive — taking the machine out of service.
- Verified Part Number — Order with confidence using Multiquip part number 05458 to confirm you are receiving the correct coupling for your roller.
A coupling is a mechanical connector that links two rotating shafts or drive components, transmitting power from one to the other while accommodating minor misalignment and absorbing operational shock loads. In a walk-behind roller like the RW1404MR and RW1403HF, the coupling plays a direct role in transferring engine or motor power to the drum drive system, keeping the machine moving and compacting effectively. When a coupling wears, cracks, or fails, drive becomes erratic or stops entirely, and continued operation can accelerate wear on surrounding drivetrain components.
Part Details
| Part Number | 05458 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Coupling RW-1404MR |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | RW1404MR S/N 326075 and up |
| Rollers | RW1404MR |
| Rollers | RW1403HF |
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.
