AT159811 Brake Oil Pressure Switch for John Deere Equipment

Overview

Reliable Brake System Monitoring for Your Equipment

When operating heavy machinery like a John Deere backhoe or loader on busy job sites, maintaining precise brake hydraulic pressure is paramount for operator safety and machine control. If your dashboard triggers low-brake-pressure warnings or experiences erratic signal responses, a failing pressure switch is often the root cause.

Instead of risking operational safety or unexpected equipment downtime, you can swap in this rugged replacement switch to ensure accurate pressure monitoring. We build these units to withstand intense machine vibration, high fluid temperatures, and harsh construction environments, keeping your braking system responsive and safe.

Related Parts

Looking for other vital sensors for your equipment? Check out these popular choices:

• RE212870 Transmission Oil Pressure Sensor

• RE51774 Water Temperature Sensor

This component directly replaces OEM part number AT159811, matching original factory thread pitches and electrical pin layouts for a seamless installation. To verify equipment compatibility or check specific machine schematics, you can consult the official John Deere Parts Catalog or review model specifications on the TractorData Database.

Primary Applications

• Brake Hydraulic Pressure Monitoring: Installed within the brake control valve or master cylinder lines to monitor real-time hydraulic pressure in the braking system.

• Safety Alarms & Diagnostics: Triggers low-pressure warning alerts on the operator dashboard or sends diagnostic signals to the Electronic Control Unit (ECU) if brake pressure drops below safe operational thresholds, preventing unexpected brake failure.

• Hydraulic & Transmission Circuit Control: Collaborates with specific hydraulic circuits or transmission control blocks in select heavy machinery to ensure proper fluid pressure switching and operational safety.

Compatible Machine Models

This pressure switch is widely used across various John Deere Backhoe Loaders, Wheel Loaders, and other heavy construction equipment lines:

• • 300 Series Backhoe Loaders (310 / 315 / 325 Series):

    • 310 Series: 310E, 310G, 310J, 310K, 310SJ, 310SK

    • 315 Series: 315SJ, 315SK

    • 325 Series: 325J, 325K, 325SK

  • 400 & 700 Series Construction Machinery:

    • 410 Series: 410E, 410G, 410J, 410K

    • 710 Series: 710J, 710K

  • Other Industrial Equipment:

    • Fits selected John Deere utility tractors, industrial loaders, and commercial equipment utilizing centralized hydraulic braking and power-shift control systems. (Note: Always cross-reference your specific equipment serial number with the official parts catalog to guarantee a precise fit.)

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