Schwing Booster Block Sensor

Schwing Booster Block Sensor

This is a Schwing OEM pressure switch, identified by part number 30339712. It is designed to be installed on the hydraulic control block, often called a 'booster block,' that operates the booster or lift axle on a concrete truck or pump. The switch monitors the hydraulic pressure to ensure the axle is operating correctly, which is critical for vehicle safety and compliance with weight regulations. This component is a direct replacement for a failed or malfunctioning sensor that may provide inaccurate readings or prevent the system from working.

Key Features

• Genuine Schwing OEM replacement part
• Monitors hydraulic pressure for booster axle systems
• Ensures safe and proper lift axle operation
• Durable, corrosion-resistant metallic construction
• Commonly referred to as a 'Booster Block Sensor'

Fits These Mixers

McNeilus, Con-Tech, CBMW, Kimble. Fits various Schwing concrete pumps and other equipment utilizing a hydraulic booster axle control system that requires this pressure switch.

All measurements ± standard manufacturing tolerance.

Product descriptions are drafted with automated tools and reviewed as time allows. While we work to keep them accurate, specifications and fitment should be confirmed with a Customer Service specialist at 800-745-3414 before purchase. Found an error? Let us know and we’ll fix it.