Parker KP81282 Hydraulic Hose Mpt Fitting 0.75 in Nptf

Product Description

The PARKER KP81282 is a straight male pipe thread (MPT) hydraulic hose fitting designed to connect hose assemblies to threaded ports in high-pressure hydraulic systems. Manufactured from steel with an NPTF threaded connection, this fitting provides a pressure-tight seal without requiring additional sealant on properly machined port threads. It carries a 0.75 inch (3/4 inch) hose inside diameter rating and an overall length of 3.09 inches, making it suitable for tight routing situations where a compact, inline termination is needed. Licensed hydraulic system technicians and industrial maintenance mechanics are the typical installers for this type of fitting.

This fitting is suited for use in mobile hydraulic equipment, industrial machinery, and fluid power systems where a reliable NPTF threaded port connection is required. It is sized for hose size 12 (3/4 inch ID) applications and is compatible with a range of Parker hose series used in both standard and demanding hydraulic service environments. The straight shape simplifies routing in applications where angled fittings are not required.

Key Features

• Straight MPT configuration for direct, inline hose-to-port connections
• NPTF thread form delivers a pressure-tight mechanical seal at the thread
• Steel construction provides strength and durability in hydraulic service
• 3/4 inch (12 mm) hose inside diameter — hose size 12
• Overall length of 3.09 inches for compact installation clearance
• Thread size 1-11-1/2 NPTF for standardized port compatibility

Compatibility

Designed for use with Parker 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 hose series.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power specialist. Depressurize and isolate the hydraulic circuit completely before removing or installing any fittings, and verify the system has reached zero pressure before work begins. NPTF threads rely on thread-form interference for sealing — inspect both the fitting and port threads for damage before assembly and follow the hose manufacturer's assembly instructions for proper insertion depth and swaging where applicable. Consult applicable fluid power standards and equipment OEM service documentation for torque and assembly guidance.