Description
Keep your hydraulic and fuel connections leak-free with the Aeroquip 12 O-Ring (FCM3477) — a trusted sealing solution built to handle the demands of high-performance applications. Whether you’re building a race car or maintaining a show vehicle, these nitrile O-rings deliver reliable, long-lasting seals you can count on. Stock up and stay ready with a convenient set of 10.
- Part Number: FCM3477
- Size: 12 AN
- Material: Nitrile rubber
- Quantity: Set of 10
- Type: O-Ring seal
- Brand: Aeroquip
- Fitment: 12 AN fittings
Aeroquip has been a go-to name in performance fluid systems for decades, and these O-rings are no exception. Nitrile construction offers excellent resistance to fuel, oil, and hydraulic fluids — making them a smart, affordable must-have for any serious builder or mechanic’s toolbox.








