SKU: 82353068126

Acuity Instruments 5/16" Quick-Connect to -8 O-Ring Boss (ORB) Adapter, 100mm flange to tip

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Description

Acuity Instruments 5/16" Quick-Connect to -8 O-Ring Boss (ORB) Adapter, 100mm flange to tipFits in all fuel rails and other fuel system components that accept 8 ORB fittings Adapts 8 ORB ports to 5 16" Quick Connect for use with many Honda Acura fuel lines 7075 T6 Aluminum construction for added strength over traditional 6061 T6 fittings Gently tapered interior for maximum flow 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 5 16" Quick

  • Fits in all fuel rails and other fuel system components that accept -8 ORB fittings
  • Adapts -8 ORB ports to 5/16" Quick-Connect for use with many Honda/Acura fuel lines
  • 7075-T6 Aluminum construction for added strength over traditional 6061-T6 fittings 
  • Gently tapered interior for maximum flow
  • 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 5/16" Quick-Connecto to -8 O-Ring Boss (ORB) adapter is made from 7075-T6 aluminum for strength with a gently tapered interior for maximum flow. They are particularly useful when running an aftermarket Honda K-Series compatible fuel rail with a stock fuel line. 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 port must be adapted for a 5/16" Quick-Connect style fuel line (which is a common style used on the fuel rail for many Honda K-Series vehicles except for vehicles with port injection). 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. 

This is one of 2 similar fittings ACUiTY produces. This design (1913-F07) is 100mm long from the flange to the tip, while ACUiTY's 1913-F07 fitting is 62mm long from flange to tip, for applications needing a less reach.

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

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Exchange/Return Notes
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SKU: 82353068126

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Birmingham, US
★★★★★ 5
Couldn't Be Better.
Size: Medium, Color: Charcoal Marl
Soft, warm, comfortable--and inexpensive.
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Reviewed in the United States on March 21, 2026
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Tyrone Carter
Lowell, US
★★★★★ 5
The color
Size: Medium, Color: Black
Good fit an so comfortable
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Reviewed in the United States on April 7, 2026
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Ruby
Houston, US
★★★★★ 5
Buy it
If you're looking for a comfortable thick and nice turtle neck this is the one. It's nice and form fitting nice weight to it to keep you warm. But not to thick that you cant just wear it on a regular sunny day if you wanted. The design pattern Is also very nice. Can dress it up or down. I bought the black and then immediately bought the rust orange color for my friend once he tried on mine he wanted one immediately so I gifted him one. He loves it. Definitely worth the buy. Excellent quality. I bought a Large 5"11 165lbs
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Reviewed in the United States on December 21, 2024
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Make it Do!
Phoenix, US
★★★★★ 5
What you see is what you get!
Color: 01-black, Size: Large
Fits great, fabric is amazing, turtle neck fits tight, and the quality is amazing!
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Reviewed in the United States on February 11, 2026
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SeanCeltiad
Cuba, US
★★★★★ 4
A true turtleneck that retains a snug high neck.
Color: White, Size: X-Large
I've found this brand to have gotten better over the years as far as offering the American market what it needs in terms of realistic sizing. I only wish they'd realize that there are a lot of us who are long in the back and arms where my only choice is to go a size up and sacrifice a slim fit for sleeves that are long enough plus a back that doesn't go up past my waist just because I reach up for something, that and I like to be warm. So these are such nice quality turtlenecks that it's hard to complain about but maybe the company will read this. The snug neck stays up is plus number one since that's why I'm buying a full neck. They come with very nice weaves in the fabric, good enough for casual or formal wear. Finally the warmth you seek is there but I've worn them in what most would think isn't the right temp for a turtleneck. Also they have them in white! Yes, a lot of others just don't for reasons I can't fathom, and the pic you're seeing is accurate, these will form to your shape without being ridiculously thin material. Several washes later and they are as fine a garment as when I first wore them. I've only found one other brand that compares to these but it's much more expensive, COOFANDY is affordable in these times of expensive everything. Warm but also a lightweight shirt, I've gotten them really dirty with actual dirt and it washes out so well you'd never know it. Don't let my taking off one star stop you, try one yourself and you'll be coming back for more.
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Reviewed in the United States on July 30, 2025

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