Parker 11943-16-16 Sae Code 61 Flange Elbow 1 in

Product Description

The PARKER 11943-16-16 is a 90-degree SAE Code 61 flange head elbow fitting designed for high-pressure hydraulic hose assemblies. Built from steel with a threaded connection type, this elbow transitions a 1-inch inside diameter hose to a flat-face SAE Code 61 flange port in a 90-degree configuration. Series 43 construction meets ISO 12151-3-E90S-L dimensional standards. Licensed plumbers, hydraulic system technicians, and industrial maintenance professionals use this fitting when routing hose assemblies in tight quarters where a straight fitting would create excessive bend radius or interference.

This fitting is suited for industrial and mobile hydraulic applications where SAE Code 61 four-bolt flange connections are specified. It accepts hoses with a 16 mm (1-inch) inside diameter and is rated for use in high-pressure hydraulic circuits common in heavy equipment, agricultural machinery, and industrial power units. The 90-degree elbow shape allows clean routing along frames, bulkheads, and manifolds where straight hose exits are not practical.

Key Features

• 90-degree elbow geometry reduces hose stress and simplifies routing in confined spaces
• SAE Code 61 flat-face flange head eliminates the need for O-ring face seal adapters at the port
• Steel construction provides durability in high-pressure hydraulic service
• Threaded connection type for secure, leak-resistant assembly
• Meets ISO 12151-3-E90S-L dimensional standard for interchangeability
• Series 43 designation ensures consistent fitment across compatible Parker hose families

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 with a 1-inch (16 mm) inside diameter.

Installation Notes

Installation should be performed by a qualified hydraulic technician. Depressurize and de-energize the hydraulic system fully before removing or installing any fitting. Inspect the flange sealing surface and mating port face for nicks or contamination before assembly. Follow the equipment manufacturer's recommended flange bolt torque sequence; do not substitute bolt grades.