Multiquip 4-35539 Interference Filter

The Multiquip 4-35539 Interference Filter is a genuine OEM component designed for the RX1575 walk-behind roller. As an authorized Multiquip OEM part, it meets the exact specifications required for your machine — no guesswork on compatibility. This filter is a direct OEM replacement for worn or failed units on RX1575 rollers and ships as a ready-to-install component.

Key Features

• Genuine OEM Electrical Integrity — Manufactured to Multiquip's exact suppression specifications, ensuring correct attenuation for the RX1575's electrical system.
• Direct Drop-In Replacement — Designed to connect using the original wiring harness connectors on the RX1575, making swap-out straightforward.
• Confirmed RX1575 Fitment — Verified OEM fitment for the RX1575 walk-behind roller series.
• Protects Sensitive Electronics — Suppresses electrical noise and voltage spikes that can disrupt engine management or onboard controls, keeping your machine's systems operating cleanly.
• Electrical Safety Compliance — A functioning interference filter helps prevent unintended electrical interference that could affect ignition timing or control systems — a genuine OEM replacement ensures the suppression rating stays correct.

An interference filter suppresses electromagnetic interference (EMI) generated by the engine's ignition system and electrical components. Without a properly functioning filter, electrical noise can feed back into the machine's wiring, causing erratic behavior in control systems, sensors, or ignition components. When this filter degrades or fails, you may notice performance irregularities or electrical faults that are difficult to trace — replacing it restores clean signal conditions throughout the machine's electrical circuit.

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.