Wacker Neuson 5100013370 Pressure Switch, Air Filter

The Wacker Neuson Pressure Switch, Air Filter is a genuine OEM component designed for the RD series tandem rollers and RC series single drum soil compactors. Sourced directly from Wacker Neuson, this part meets the same specifications as the original unit installed at the factory, making it a direct replacement for worn or failed switches across a wide range of compaction equipment. Compatible models include the RD18-80, RD24-100, RD27-120, RD28-120, RD40-130, RD45-140, RC50, RC50p, RC70, RC70p, and RC70vo — covering standard, cab, ROPS, open-drum, and DPF-equipped variants in both domestic and US-market configurations.

Key Features

• Genuine OEM Switching Accuracy — Manufactured to Wacker Neuson's original electrical specifications, ensuring the switch triggers at the correct differential pressure threshold for accurate air filter monitoring.
• Direct Drop-In Replacement — Matches the original mounting configuration and connector interface, allowing straightforward installation without adapters or modification to existing wiring harnesses.
• Broad Compaction Equipment Coverage — Fits RD18 through RD45 tandem rollers and RC50 through RC70vo single drum compactors, including cab, open-drum, ROPS, and DPF variants across multiple production series.
• Protects Engine From Restricted Air Flow — A functioning pressure switch alerts the operator when the air filter is clogged, preventing the engine from running under starved-air conditions that accelerate internal wear.
• Engine Protection Compliance — On machines where air filter restriction monitoring is tied to engine shutdown or warning systems, a properly calibrated OEM switch ensures those protective systems respond as intended.

The air filter pressure switch monitors the differential pressure across the engine's air filter element. When the filter becomes restricted by dust, debris, or extended service intervals, the switch detects the drop in airflow and triggers a warning or shutdown signal to protect the engine. A failed or out-of-calibration switch can either allow the engine to run on a clogged filter — leading to accelerated wear and potential damage — or generate false alerts that interrupt operation unnecessarily. Replacing a faulty switch with a genuine OEM part like the Wacker Neuson 5100013370 restores accurate, dependable filter monitoring and keeps the machine's engine protection systems working as designed.

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.