When you’re dealing with hydraulic hoses on your tractor or equipment, you need fittings that’ll hold pressure and stay put. This 4S series crimp fitting connects 3/4-inch hydraulic hose to NPT threaded ports—perfect for those repair jobs where a reliable connection makes the difference between getting back to work and dealing with a messy hydraulic leak.
What You’re Getting
- Rigid straight design that doesn’t swivel or move once installed for secure connections
- 3/4-inch hose capacity handles medium to heavy flow applications like loader circuits
- NPT male threads that screw directly into female ports on cylinders and valves
- Crimp-on attachment creates a permanent, leak-proof connection to your hose
- Industrial-grade construction built to handle agricultural hydraulic pressures
Built for Real Farm Work
This fitting works with standard 3/4-inch hydraulic hose that you’ll find on mid-size to larger tractors and equipment. It’s commonly used for loader circuits, three-point hitch systems, and remote hydraulic outlets that power implements like balers, mowers, and post drivers. The straight rigid design is ideal when you need a solid connection that won’t flex or work loose under pressure.
Made to Last
The 4S series is engineered for the demanding conditions of farm and construction equipment. The fitting body handles high-pressure hydraulic systems while the crimp design ensures the hose connection won’t pull apart under load. Quality materials resist corrosion and wear from hydraulic fluid exposure.
Installation Notes
You’ll need a proper hydraulic crimper to attach this fitting to your hose—it’s not a field-reusable connection. Make sure you’ve got the right die size for the 4S series before crimping. Once crimped and installed, this fitting provides a permanent, professional-grade repair that’ll outlast quick-fix clamps or temporary connections.








