Aeroquip FCM3604 Steel AN Flare Cap Tube Fitting Size -10 (2-Pack)

The Aeroquip FCM3604 is a high-quality steel cap tube fitting designed to close the end of hydraulic and fuel lines in automotive, racing, and performance applications. Conforming to AN 929 specifications, this Size -10 female AN flare cap provides a professional, finished appearance while preventing dirt and debris from entering hose fittings and adapters.

Key Features:

• Size -10 AN flare cap fitting (5/8" tube O.D.)
• High-quality steel construction for extreme applications
• AN 929 military specification design
• Female threaded attachment for secure sealing
• Ideal for hydraulic, fuel, and oil lines
• Sold as a 2-pack for convenience

Aeroquip fittings are precision-engineered to match Aeroquip hose tolerances for optimal performance and safety. These steel caps provide the durability and confidence needed for high-pressure plumbing systems in racing, off-road, marine, and industrial environments. The AN flare design ensures a reliable seal when capping unused ports or protecting open lines during storage or maintenance.

Note: For best results and safety, Aeroquip recommends using Aeroquip fittings exclusively with Aeroquip hoses, as mixing brands may result in improper fit and unsafe assemblies.