Description
When you’re dealing with hydraulic systems on your tractor or implement, getting the right connection between your hose and components is critical. This Parker HY series crimp fitting makes a secure transition from 1/4-inch hydraulic hose down to 1/8-inch NPT female threads—perfect for connecting to gauges, sensors, or other small-port components that need reliable hydraulic pressure.
What You’re Getting
- Precision-made Parker fitting that handles full system pressure without leaks
- Rigid straight design provides a solid connection that won’t work loose
- Female NPT threads make it easy to connect to male-threaded components
- Proper crimp design ensures the hose stays put under pressure
- Quality steel construction that resists corrosion and thread damage
Built for Real Farm Work
This fitting is designed for tractors, combines, skid steers, and implements that use hydraulic systems. You’ll find it connecting everything from loader circuits to three-point hitch pumps and auxiliary hydraulics that power attachments like mowers, balers, and tillage equipment. The smaller 1/8-inch NPT end is commonly used for pressure switches, temperature sensors, and hydraulic gauges.
Made to Last
Parker builds these fittings to handle the tough conditions of agricultural work—pressure surges when you engage the PTO, temperature swings from morning frost to afternoon heat, and the constant vibration that comes with working ground or hauling loads. The steel construction won’t crack or fail like cheaper fittings might.
Installation Notes
This is a crimp-on fitting that requires proper crimping equipment and dies for installation. Make sure to use the correct die size for both the fitting and hose combination. Clean the hose end thoroughly before assembly, and follow Parker’s crimp specifications for optimal performance and safety. If you don’t have a crimper, most hydraulic shops can install this for you.


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