Wacker Neuson 1000012332 Relay Cutoff Solenoid

The Wacker Neuson 1000012332 is a genuine OEM Relay Cutoff Solenoid designed for PT6Y and PT6YT series self-priming centrifugal trash pumps. As a direct OEM replacement, this relay is sourced from Wacker Neuson's authorized parts supply chain, ensuring it matches the original component's electrical specifications and connector fitment exactly. Confirmed compatibility spans multiple PT6Y configurations, including PT6Y EPA T4 and PT6YT-IN variants, making this the correct part across a wide range of production builds and regional spec units.

Key Features

• Correct Electrical Specification — Genuine OEM component matched to the original relay's switching capacity and coil resistance, so the solenoid circuit operates as engineered.
• Direct Plug-In Replacement — Designed to seat into the existing relay socket without modification to wiring harness or mounting bracket.
• Broad PT6Y and PT6YT Fitment — Covers PT6Y, PT6Y EPA T4, PT6YT, and PT6YT-IN configurations, including AU-spec builds.
• Protects Engine and Pump Integrity — A functioning cutoff solenoid relay ensures the fuel shutoff circuit responds correctly at key-off; a failed relay can prevent proper shutdown or cause uncontrolled engine run-on.
• Fuel System Safety Component — This relay governs the fuel cutoff solenoid signal; using a correctly rated OEM part is important for maintaining safe, predictable engine shutdown behavior on the pump.

The cutoff solenoid relay is an electrical switching component that controls the signal sent to the fuel shutoff solenoid on the pump's engine. When you switch the unit off, this relay interrupts the fuel solenoid circuit, cutting fuel flow and allowing the engine to shut down cleanly and safely. If the relay fails or delivers an inconsistent signal, the engine may fail to shut down on command, run on unexpectedly, or in some cases refuse to start because the solenoid never receives the run signal it needs.

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.