Description
When you’re working on hydraulic systems, keeping dirt, moisture, and contaminants out of open ports is critical—and that’s exactly what this little steel cap does. Whether you’re disconnecting a hydraulic line for repairs or just need to protect an unused port, this JIC cap threads right on and seals things up tight until you need that connection again.
What You’re Getting
- Solid steel construction that won’t crack or strip under normal use
- 7/16-20 female JIC threads for a proper, leak-free seal
- 9/16 inch hex for easy installation and removal with standard tools
- Compact design that stays out of the way while protecting your hydraulic system
Built for Real Farm Work
This cap fits any 1/4 inch male JIC fitting, which you’ll find all over tractors, combines, balers, and hydraulic implements. Keep protective caps on unused couplings to prevent contamination is advice every hydraulic mechanic knows by heart—contaminated fluid ruins expensive pumps, valves, and cylinders fast.
Made to Last
Steel construction means this cap can handle the bumps, vibration, and weather that come with farm equipment. The threads are cut clean and true, so they’ll seal properly without cross-threading or binding up when you need to remove them later.
Good to Know
Thread these caps on finger-tight, then snug them down with a 9/16 wrench—don’t overtighten and risk damaging the threads. Wipe coupling faces clean before each connection to ensure a good seal and prevent debris from getting trapped in the threads.
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