Hydraulic Fitting, 3/4"X3/4" Female Komatsu 90 Deg

The 12G-12FKX90 Hydraulic Fitting is a 90° female Komatsu-style MegaCrimp® coupling designed to deliver a reliable, leak-proof hydraulic connection in demanding equipment applications. Featuring Gates’ patented “C” insert technology, this fitting provides even crimp force distribution for a concentric, secure seal, allowing compatibility with multiple hose constructions and wall thicknesses—helping simplify inventory while maintaining consistent performance.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 12G-12FKX90
• Product Type: Hydraulic hose fitting / MegaCrimp® coupling
• Configuration: 90° female Komatsu
• Fitting Nominal Size: 3/4 in
• Hose ID Compatibility: 3/4 in
• Thread Size: M30 × 1.5
• Thread Pitch: 1.5
• Nut Hex Size: 36 mm
• Overall Length: 5.33 in
• Cutoff Length: 3.33 in
• Drop Length: 2.48 in
• Coupling Technology: Patented “C” insert for concentric, leak-proof crimp
• Compatibility: Works with multiple hose constructions and wall thicknesses, including one- and two-wire hoses

Ideal For

• Hydraulic systems requiring a 90° female Komatsu connection
• Applications needing leak-resistant MegaCrimp® performance
• Shops looking to reduce fitting inventory with multi-hose compatibility
• Heavy equipment and industrial hydraulics using 3/4" hose assemblies