Aeroquip FCM5131 AN 910 Blue Anodized Aluminum Pipe Coupling

The Aeroquip FCM5131 is a retail-packaged AN 910 pipe coupling manufactured by Eaton's Aeroquip Performance Products division. Designed for use in high-performance automotive, racing, and fluid transfer applications, this straight pipe coupling provides a reliable, leak-free connection between threaded pipe ends in fuel, oil, and hydraulic line systems.

Constructed from blue anodized aluminum, the FCM5131 offers excellent corrosion resistance and a lightweight profile without sacrificing strength. The anodized finish provides a distinctive appearance commonly associated with Aeroquip's performance fitting lineup, making it a popular choice for visible engine bay plumbing.

Key Features:

• AN 910 pipe coupling standard — straight configuration
• Blue anodized aluminum construction for corrosion resistance and lightweight performance
• Retail-packaged (FCM-prefix carded/clam shell packaging) for convenient individual sale
• Compatible with standard NPT pipe threads for easy integration into existing plumbing systems
• Suited for fuel, oil, power steering, and hydraulic fluid line applications
• Part of Eaton's Aeroquip Performance Products line — engineered for industrial, aerospace, and automotive use

Aeroquip fittings and couplings are backed by a 2-year warranty covering defects in materials and workmanship under normal use. The FCM5131 is also orderable in bulk packaging under the corresponding FBM-prefixed part number.