Description
When you’re building or repairing hydraulic hoses, you need fittings that’ll seal tight and swivel free under pressure. This 4S series crimp fitting connects your 1-1/4 inch hydraulic hose to BSPP female threads with a swivel action that takes the strain off your hose connections when things move around during operation.
What You’re Getting
- BSPP female threads (1-1/4 inch x 11) that match British Standard Pipe Parallel connections
- Swivel design prevents hose twisting and reduces stress on connections
- Straight configuration fits tight spaces where angled fittings won’t work
- 4S series construction built for high-pressure hydraulic systems
- Crimped connection ensures a leak-proof seal when properly installed
Built for Real Farm Work
This fitting works great on tractors running front-end loaders, backhoe attachments, or hydraulic-driven implements like post hole diggers and wood splitters. The 1-1/4 inch hose size handles the higher flow rates needed for bigger hydraulic cylinders and motors. These connections are essential on dairy farms, grain operations, and mixed farming enterprises where reliable hydraulics mean the difference between getting the job done and costly downtime.
Made to Last
The 4S series is designed to handle the pressure and vibration that come with farm hydraulics. Always use proper thread sealant on hydraulic fittings – never just tape that can contaminate your system. The swivel feature lets your hose move naturally without putting stress on the connection point.
Installation Notes
Clean both fitting surfaces before connecting, and don’t over-tighten as this can damage the threads or crack the fitting body. A snug fit with proper sealant beats overtightening every time. Make sure you’ve got the right crimping dies for this 4S series fitting – proper crimping is what makes these connections hold under pressure.


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