Parker BD-11543-1612-1 Code 61 Straight Hydraulic Fitting

Product Description

The PARKER BD-11543-1612-1 is a Code 61 straight hydraulic hose fitting designed for high-pressure fluid line assemblies. Machined from steel, it accepts a 0.75-inch (3/4-inch) inside-diameter hose and threads into a 1-inch SAE port using a straight threaded connection. The fitting measures 2.74 inches in overall length. It is used in hydraulic systems where a direct, inline connection is required between the hose end and a Code 61 flanged or threaded port. Installation is typically performed by hydraulic system technicians and equipment mechanics working on mobile or industrial hydraulic circuits.

This fitting is suited for use in both mobile equipment and stationary industrial hydraulic systems requiring a straight inline connection at the hose-to-port interface. It is rated for use with a wide range of Parker hose series, making it a versatile component in high-pressure hydraulic plumbing assemblies. The SAE shaft type and threaded connection type make it compatible with standard SAE hydraulic port configurations commonly found in construction, agricultural, and industrial equipment.

Key Features

• Code 61 straight fitting geometry for direct inline hydraulic connections
• 0.75-inch (3/4-inch) hose inside diameter, hose size 12
• 1-inch SAE threaded connection type
• Steel construction for durability in high-pressure hydraulic environments
• Overall length of 2.74 inches (70.00 mm)
• Compliant with ISO 12151-3-S-L; California PROP 65 listed

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 or mechanic. Depressurize and isolate the hydraulic circuit completely before disconnecting or installing any fittings. Inspect threads and sealing surfaces for damage before assembly. Follow the equipment manufacturer's torque and assembly specifications for Code 61 threaded fittings.