Description
When your hydraulics start acting sluggish or won’t lift at all, there’s a good chance your low pressure switch is trying to tell you something. This normally closed switch monitors your hydraulic system pressure and triggers warning lights or shuts down functions when pressure drops too low. It’s designed to protect your expensive hydraulic pump and prevent you from burning up components when there’s a problem.
Key Features
- Normally closed design activates at 6 PSI and opens at 15 PSI for accurate low pressure detection
- 7/16 inch metric thread fits standard Case IH pressure ports without adapters
- TISCO quality construction handles constant pressure cycling and hydraulic fluid exposure
- Direct replacement for OEM switches – no modifications needed
Built for Real Farm Work
This switch protects the hydraulic systems on Case IH utility tractors from the 5000 series up through the big 9000 series row-crop machines. It also fits the popular 580 and 590 backhoes that handle everything from drainage work to loading hay. Whether you’re running a loader, powering implements, or operating a backhoe bucket, this switch keeps watch over your hydraulic pressure.
Made to Last
Hydraulic systems operate under demanding conditions with constant pressure changes and temperature swings. This TISCO switch is built to handle thousands of pressure cycles while maintaining accurate switching points. The metric threading and quality seals prevent leaks that could cause pressure loss or contamination.
Installation Notes
Threading this switch into your hydraulic block takes just a few minutes. Clean the threads and apply a light coat of thread sealant to prevent leaks. Don’t over-tighten – these switches seal with the threads, not by crushing. If you’re getting false alarms after installation, check your actual hydraulic pressure with a gauge to make sure the pump isn’t worn out.






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