JIS Female Concave 60 Degree Crimp Fitting for 3/4 Inch Hydraulic Hose

Description

If you’ve ever worked on Komatsu excavators or other Japanese hydraulic equipment, you know they use a different thread standard than most American machinery. When you need to connect 3/4 inch hydraulic hose to JIS threaded components, this female concave fitting with a 60-degree cone seal gives you the reliable connection you’re looking for without any adapter hassles.

What You’re Getting

• JIS female threads designed specifically for Komatsu and other Japanese hydraulic systems
• Quality crimp fittings like this one are built to handle the high pressures and constant movement of agricultural hydraulic systems
• 60-degree concave sealing surface that matches JIS male fittings perfectly
• Durable construction that won’t fail under the vibration and pressure spikes common on excavators and loaders
• Direct crimp connection eliminates the weak points that threaded assemblies can develop over time

Built for Heavy Equipment Work

This fitting is designed for equipment that uses JIS hydraulic standards, which you’ll find on Komatsu excavators, dozers, and wheel loaders, plus other Japanese and some European machinery. Whether you’re repairing hydraulic lines on a PC200 excavator or plumbing auxiliary circuits on a compact loader, this fitting handles the demanding hydraulic pressures these machines generate during digging, lifting, and earthmoving operations.

Made to Last

Quality crimp fittings like this one are built to handle the high pressures and constant movement of agricultural hydraulic systems and heavy equipment applications. The 60-degree cone design provides a metal-to-metal seal that won’t deteriorate from heat, hydraulic fluid, or contamination like rubber seals can. The fitting material resists corrosion and maintains its strength even in harsh outdoor conditions.

Installation Notes

This is a crimp-on fitting, so you’ll need the right crimping tool and die set to attach it to your hydraulic hose. Make sure your hose is cut square and clean before crimping—a good, straight cut makes all the difference in getting a proper seal. If you’re not set up to crimp your own hoses, most hydraulic shops can install this fitting for you. The JIS threads require proper torque specifications, so don’t over-tighten when making final connections.