Description
When you’re dealing with hydraulic lines that need to pass through a panel or wall on your tractor or equipment, you need a connection that won’t leak under pressure. This steel bulkhead union gives you a solid, reliable way to connect hydraulic lines through barriers while keeping things sealed tight. Whether you’re routing hydraulics through an equipment frame or connecting lines through a tank bulkhead, this fitting handles the job without fuss.
What You’re Getting
- Heavy-duty steel construction that stands up to farm equipment vibration and pressure cycles
- 1-1/4 inch OFS (1-11/16-12) threads on both sides for secure, leak-free connections
- Locknut included to secure the fitting through the panel and prevent loosening
- Direct thread engagement eliminates the need for adapters or additional fittings
Built for Real Farm Work
This bulkhead union is designed for agricultural hydraulic systems where you need to pass hydraulic lines through equipment frames, tank walls, or machinery housings. It’s commonly used on tractors, combines, balers, and other farm equipment where hydraulic lines need to make clean connections through barriers while maintaining system pressure and flow.
Made to Last
Steel construction means this fitting won’t crack or fail like plastic alternatives might under high pressure or temperature swings. The precision-machined threads provide a tight seal that maintains hydraulic system integrity even under the demanding conditions of farm work. The included locknut ensures the fitting stays properly positioned and won’t work loose from vibration.
Good to Know
Installation requires drilling the proper size hole through your panel – measure twice, drill once. Use hydraulic thread sealant on both connections, and don’t forget to tighten the locknut against the back side of the panel to secure everything in place. Always relieve system pressure before installation and keep everything clean to prevent contamination of your hydraulic system.





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