Hydraulic Fitting, 1/4"X1/4" Female Komatsu

Hydraulic Fitting, 1/4"X1/4" Female Komatsu

The 4G-4FKX Hydraulic Fitting, 1/4" x 1/4" Female Komatsu is a MegaCrimp® coupling engineered to deliver a secure, leak-resistant connection in hydraulic hose assemblies. Featuring the patented “C” insert design, this fitting ensures even crimp force distribution for a concentric seal while accommodating varying hose constructions and wall thicknesses. Designed for reliability and simplified inventory management, it provides consistent performance across one- and two-wire hose applications.

Country of Origin
Varies by production batch

Key Features / Specifications

• Part Number: 4G-4FKX
• Fitting Type: Female Komatsu Hydraulic Fitting
• System: MegaCrimp® Coupling
• Nominal Fitting Size: 1/4 in
• Hose ID Compatibility: 1/4 in
• Thread Size: M14 x 1.5
• Thread Pitch: 1.5
• Nut Hex Size: 19 mm
• Stem Hex Size: 14 mm
• Cutoff Length: 1.33 in
• Overall Length: 2.35 in
• Seal Technology: Patented “C” insert for even crimp force and concentric sealing
• Compatibility: Suitable for various hose constructions and wall thicknesses

Ideal For

• Hydraulic systems using Komatsu-style metric fittings
• One- and two-wire hose assemblies
• Mobile equipment and heavy machinery
• Applications requiring consistent, leak-free crimp performance

When it comes to hydraulic connections, a uniform crimp and a solid seal make all the difference—and this fitting is built to deliver both.