Description
When you’re building or repairing hydraulic lines on your tractor or implement, having the right fittings makes all the difference. This Parker 43 Series crimp fitting gives you a secure connection between 3/8-inch hydraulic hose and 1/4-inch NPT threads—perfect for hooking up to smaller valves, gauges, or auxiliary ports where space is tight.
What You’re Getting
- Straight male NPT design threads right into female ports without adapters
- Rigid construction that won’t flex or rotate once installed
- Parker quality means it’ll hold pressure and last through seasons of use
- Crimp-on design creates a permanent, leak-free seal with your hose
- Compact size works in tight spaces where bigger fittings won’t fit
Built for Real Farm Work
This fitting handles the hydraulic systems on tractors, loaders, balers, and other equipment where you need to connect smaller auxiliary lines. Whether you’re adding a hydraulic gauge, connecting to a cylinder port, or plumbing up a custom hydraulic setup, the 1/4-inch NPT threads are common on many farm implements.
Made to Last
Parker fittings are built to handle the pressure and vibration that comes with farm work. The steel construction resists corrosion and the machined threads seal tight without needing thread sealant in most applications.
Installation Notes
This is a permanent crimp fitting that requires the proper crimping tool and die for your hose size. Make sure your hose end is cut square and clean before crimping. A drop of hydraulic oil on the fitting makes hose installation easier.






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