A-1 Products A1PCPL04 #4 AN Female Swivel Coupling, Straight Aluminum, Blue Anodized

The A-1 Products A1PCPL04 straight coupling connects two #4 AN female swivel flare fittings for reliable hose, line, and fluid-system assembly. Designed for applications that require a clean, direct connection, this adapter helps simplify routing while maintaining a professional appearance and dependable performance.
Constructed from lightweight aluminum, the coupling is blue anodized for improved surface protection and easy identification during installation or service. The female swivel ends support proper fitting alignment and can help reduce twisting during assembly, making the A1PCPL04 a practical choice for automotive, motorsports, performance, and custom plumbing applications.
This A-1 Products #4 AN female swivel coupling is supplied as an individual fitting and is intended for use with compatible AN components. Verify thread and fitting compatibility before installation, and follow the hose manufacturer’s recommendations for assembly and system service. The A1PCPL04 is not air restricted and is not designated for truck-freight-only shipment.

Features:

• Brand: A-1 Products

• Part Number: A1PCPL04

• Fitting Type: Straight adapter coupling

• Connection: #4 AN female swivel to #4 AN female swivel

• Material: Aluminum

• Finish: Blue anodized

• Application: Suitable for compatible AN hose, line, and fluid-system assemblies

• Packaging: Sold individually

• Shipping Classification: Not air restricted and not truck-freight-only