Parker 11943-20-20 Sae Code 61 Flange Elbow 1.25 in

Product Description

The PARKER 11943-20-20 is a 90-degree SAE Code 61 flange head elbow fitting designed for high-pressure hydraulic hose assemblies. Manufactured from steel, this fitting accepts a 1.25-inch inside diameter hose (20 mm hose size) and connects via a 1-1/4 inch threaded interface. It is used to route hydraulic lines at a 90-degree angle in mobile and industrial hydraulic systems, reducing stress on hose ends in tight installations. Licensed HVAC technicians, hydraulic system mechanics, and industrial equipment technicians rely on this fitting type to maintain clean, leak-resistant plumbing runs. The SAE Code 61 flange design provides a secure, bolt-flange connection suited for medium- to high-pressure circuits.

This elbow fitting is intended for use in industrial and mobile hydraulic applications where a 90-degree direction change is required at the hose termination point. It is rated for compatibility with Parker Series 43 hose assemblies and is suitable for use in fluid power systems found in construction equipment, agricultural machinery, and industrial press circuits. The fitting meets ISO 12151-3-E90S-L dimensional standards. California Proposition 65 compliance is noted for this product.

Key Features

• SAE Code 61 flange head configuration for medium- to high-pressure hydraulic circuits
• 90-degree elbow shape allows routing in space-constrained hydraulic plumbing layouts
• 1.25-inch (20 mm) hose inside diameter compatibility
• Steel construction for durability in demanding hydraulic service
• 1-1/4 inch threaded connection for secure, leak-resistant assembly
• Meets ISO 12151-3-E90S-L dimensional standard

Compatibility

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

Installation Notes

Installation should be performed by a qualified hydraulic technician familiar with SAE Code 61 flange assembly procedures. Depressurize the hydraulic system completely and relieve any residual stored energy before removing or installing fittings. Use appropriate torque procedures per SAE J518 flange specifications and verify all flange bolts are brought to the correct load in a cross-pattern sequence. Inspect hose and fitting interfaces for contamination or damage before assembly to prevent leaks and premature wear.