SKU: AERFCM3751
UPC: 678146008718
MPN: FCM3751
The AEROQUIP #3 AN Aluminum Cap (FCM3751) is a precision hydraulic fitting designed for sealing AN-threaded ports in various fluid systems. This versatile component is suitable for applications such as cooling circuits, fuel delivery, and other hydraulic setups. It is a reliable choice for mechanics and fabricators looking to maintain system integrity and prevent contamination.
Constructed from durable aluminum alloy, the #3 AN cap features a tightly sealed design that meets industry hydraulic standards for thread compatibility and sealing performance. The lightweight material resists corrosion and thermal cycling, ensuring the integrity of your fluid system under varying pressures and vibrations. Weighing just 0.03 lbs, this fitting is ideal for applications where weight reduction is crucial.
This cap fits all #3 AN (AN3) threaded ports and adapters, making it perfect for custom radiator circuits, remote oil coolers, and modular engine bay configurations. Installation is straightforward—simply thread onto any AN3 port to seal unused fittings or cap off prototype system branches. Its reliability and efficiency make it a valuable addition to any hydraulic system.
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