Wacker Neuson 5000077025 Throttle Shutter Valve

The Wacker Neuson is a genuine OEM Throttle Shutter Valve designed for a range of Wacker Neuson equipment including CT36BDT walk-behind concrete trowels, PT2B centrifugal trash pumps, PDT2B diaphragm trash pumps, and B 3000 and B 5000 gasoline power units for internal vibrators. As a direct genuine OEM component, the is manufactured to the exact specification of the original part it replaces, ensuring correct fit and function without modification. This is the same throttle shutter valve supplied through Wacker Neuson's authorized parts network, giving you full confidence in its compatibility across the listed equipment families.

Key Features

• Genuine OEM Throttle Control Accuracy — Manufactured to the same specification as the original, ensuring the valve opens and closes at the correct throttle position for precise engine response.
• Direct Drop-In Replacement — Matches the original mounting interface and carburetor bore geometry of the supported equipment, allowing straightforward installation against the existing hardware.
• Broad Fitment Across Multiple Equipment Families — Compatible with CT36BDT and CT36BDT-E walk-behind trowels, PT2B and PDT2B pumps, and B 3000 and B 5000 gasoline power units for internal vibrators.
• Consistent Throttle Response Across Load Conditions — A correctly functioning shutter valve maintains steady airflow and fuel mixture delivery, supporting stable engine speed under varying operational demands.
• Fuel System Integrity — A worn or damaged throttle shutter valve can cause erratic idle, poor throttle response, or uncontrolled engine speed — replacing with a genuine part restores correct fuel system behavior and safe engine operation.

The throttle shutter valve — also known as a throttle plate or butterfly valve — sits inside the carburetor bore and controls the volume of the air-fuel mixture entering the engine. When the operator adjusts the throttle, the shutter rotates to open or restrict airflow, directly governing engine speed and power output. If the shutter valve becomes worn, warped, or damaged, the engine may idle erratically, fail to reach full operating speed, or respond unpredictably to throttle input, all of which affect the performance and safe use of the connected equipment.

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.

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