Speedflow -12 AN BOSS Gasket O-Ring
The Speedflow 905-12 is a high-quality nitrile (NBR) O-ring specifically designed for use with the Speedflow 920 and 922 series fittings that utilize O-ring port adapters. This precision-engineered sealing component is manufactured from Acrylonitrile-Butadiene rubber, providing excellent compatibility with a wide range of fluids commonly used in performance automotive applications.
Key Features:
- Material: Nitrile (NBR) - Acrylonitrile-Butadiene rubber construction
- Color: Black
- Size: -12 AN dash size for O-ring port applications
- Compatibility: Designed specifically for Speedflow 920/922 series adapters
Fluid Compatibility:
The nitrile construction makes this O-ring suitable for use with:
- Propane and butane
- Petroleum oils
- Mineral oils and greases
- Diesel fuel and fuel oil
Important: This O-ring is NOT recommended for use with high aromatic content fuels such as benzene, chlorinated hydrocarbons, ketones, acetone, acetic acid, ethylene ester, strong acids, glycol-based brake fluids, or applications exposed to ozone.
Applications:
Ideal for sealing O-ring port adapters, plugs, and other AN-sized fittings in fuel systems, oil systems, and other fluid handling applications where reliable sealing is critical.