Parker 1B243-10-10 Hydraulic Hose Fitting 90 Degree Elbow

Product Description

The PARKER 1B243-10-10 is a 90-degree elbow hose fitting designed for hydraulic fluid conveyance systems. Manufactured from steel with a BSPP threaded connection, it provides a secure, leak-resistant joint between a hydraulic hose and a port or inline component. The fitting accommodates hoses with a 0.625-inch inside diameter (Size 10) and is suited for industrial and mobile hydraulic applications. Installation is handled by hydraulic system technicians and fluid power mechanics working on equipment requiring angled routing to reduce hose bend stress or clear obstructions in tight plumbing runs.

This fitting is used in industrial machinery, mobile equipment, and hydraulic power units where a 90-degree directional change is required at the hose termination point. It is appropriate for both new installations and replacement service work. The BSPP (British Standard Pipe Parallel) thread form is common in imported equipment and machinery manufactured to metric or British standards, making this fitting a direct match for those port configurations.

Key Features

• 90-degree elbow configuration reduces hose bend radius and allows routing in confined spaces
• Steel construction provides strength and durability in high-pressure hydraulic environments
• BSPP threaded connection for compatibility with British Standard Pipe Parallel ported components
• 0.625-inch (5/8 inch) inside diameter matches Size 10 hydraulic hose
• Conforms to ISO 12151-6 standard for hose fittings
• California Proposition 65 compliant

Compatibility

Designed for use with Parker hose series: 187 TC, ST; 302; 304; 387 TC, ST; 422; 424; 426; 436; 471TC; 471ST; 472TC; 482TC; 482ST; 487 TC, ST; 722 TC, ST; 787 TC, ST; 797 TC, ST; and 881 hoses.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power specialist. Depressurize and bleed down the hydraulic system completely before removing or installing any fittings. Verify thread form and pitch against the mating port before assembly to avoid cross-threading or mismatched connections. Follow ISO 12151-6 assembly guidelines and applicable equipment manufacturer torque specifications.