Description
When you’re building or repairing hydraulic hoses for Caterpillar equipment, having the right fitting makes all the difference between a reliable connection and a frustrating leak. This 4S series CAT flange fitting gives you that factory-quality connection that can handle the high pressures and constant demands of real hydraulic work. It’s designed to crimp onto 1-inch hydraulic hose and connect to a 1-1/4 inch CAT flange port with confidence.
What You’re Getting
- Straight flange design connects directly to CAT equipment without adapters or modifications
- Precision-engineered crimp collar ensures a permanent, leak-free seal on 1-inch hydraulic hose
- Heavy-duty construction built to handle high-pressure hydraulic systems without failure
- 1-1/4 inch flange threads match standard CAT hydraulic ports perfectly
- 4S series quality means this fitting meets the demands of commercial and agricultural equipment
Built for Heavy-Duty Hydraulic Work
This fitting is designed for the hydraulic systems that power Caterpillar equipment and other machines using CAT-style flange connections. Whether you’re working on excavators, wheel loaders, bulldozers, or agricultural tractors with CAT hydraulic components, this fitting provides the reliable connection between your hydraulic hose and the machine’s hydraulic ports.
Made to Last
Quality construction handles the pressure spikes, vibration, and temperature extremes that hydraulic systems dish out. The flange design distributes stress evenly and provides a more secure connection than threaded fittings alone. This fitting is built to maintain its seal through thousands of pressure cycles and years of demanding service.
Installation Notes
Professional crimping equipment is required to properly attach this fitting to hydraulic hose. The straight configuration makes installation straightforward when you have direct access to the hydraulic port. Always use proper thread sealant on flange connections and ensure both mating surfaces are clean before assembly.
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