Multiquip EM911025 Pipe Coupling 1/4 FM9

The Multiquip EM911025 Pipe Coupling 1/4 FM9 is a genuine OEM component designed for the RW1403HF walk-behind roller. Sourced directly from Multiquip, this coupling meets the exact material and dimensional specifications of the original part installed at the factory. If you're servicing hydraulic or fluid-routing lines on your RW1403HF, EM911025 is the correct, verified replacement to reach for.

Key Features

• Genuine OEM Construction — Manufactured to the same thread form and pressure rating as the original coupling, ensuring a leak-free connection in demanding fluid-line applications.
• Direct-Thread Installation — The 1/4 FM9 thread specification matches the existing port and line fittings on the RW1403HF, allowing straightforward installation without reworking adjacent hardware.
• Confirmed RW1403HF Fitment — Engineered specifically for the RAMMAX RW1403HF roller; cross-reference part number EM911025 before ordering to verify compatibility with your machine's serial range.
• Fluid-Line Integrity — A correctly seated coupling maintains consistent pressure and flow through the roller's fluid circuits; a worn or damaged coupling can cause fluid weeping, pressure loss, and erratic roller operation.
• Corrosion-Resistant Materials — Built to withstand the moisture, vibration, and debris exposure typical of compaction and paving worksites, extending service life between replacements.

A pipe coupling is a threaded fitting that joins two sections of fluid or hydraulic line, creating a sealed, pressure-capable connection between them. In a walk-behind roller like the RW1403HF, these couplings are critical to maintaining the integrity of hydraulic circuits and fluid-routing systems that control machine functions. When a coupling cracks, cross-threads, or corrodes, the resulting leak can depressurize a circuit, introduce air into the system, or cause fluid contamination — all of which affect the roller's performance and can lead to more extensive component damage if left unaddressed.

Part Details

Compatibility & Fitment

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.