Acuity Instruments -8 O-Ring Boss (ORB) Plug

Acuity Instruments -8 O-Ring Boss (ORB) PlugFits in all fuel rails and other fuel system components that accept 8 ORB fittings 7075 T6 Aluminum construction for added strength over traditional 6061 T6 fittings Anodized for durability Flanged hex to help avoid wrench damage during installation Supplied with ethanol safe FKM o ring 7 8" Hex Drive ACUiTY's 8 O Ring Boss (ORB) plug is made from 7075 T6 aluminum and has been hollowed out to make it both strong and lightweight. A silver anodized

• Fits in all fuel rails and other fuel system components that accept -8 ORB fittings
• 7075-T6 Aluminum construction for added strength over traditional 6061-T6 fittings 
• Anodized for durability
• Flanged hex to help avoid wrench damage during installation
• Supplied with ethanol-safe FKM o-ring
• 7/8" Hex Drive

ACUiTY's -8 O-Ring Boss (ORB) plug is made from 7075-T6 aluminum and has been hollowed out to make it both strong and lightweight. A silver anodized finish ensures high cosmetic quality and resistance to oxidation. These were designed for use with ACUiTY's K-Series Fuel Rails, but they are perfect for use in any gas, ethanol, or gas/ethanol mix fuel system where a -8 ORB plug requires plugging, which is often the case on aftermarket fuel rails and fuel pressure regulators. The fitting comes supplied with a -908 FKM o-ring that is gasoline and ethanol (and E85, etc) compatible. Additionally, each fitting is designed with a flange at the base of the 7/8" hex to help protect against scratching the part the fitting is being threaded into during tightening. 

If replacement o-rings are needed, order ACUiTY part number 1913-F08 (which includes 5pcs of -908, FKM O-Rings).