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Earl's Distribution Block 8 AN O-Ring Inlet x (3) 6 AN O-Ring Outlets

Distribution Block with 8 AN O-Ring Female Inlet x (3) 6 AN O-Ring Female Outlets.

Part # 100168ERL Be the first to write a review
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Updated CNC machined design w/ 1/8" NPT gauge port. Two #10 Mounting Holes. Use w/ AN O-Ring port Adapters.


  • For Various Applications
  • 1/8" NPT Gauge Outlet
  • Fully CNC Machined
  • Anodized Black

About Earls

Earl's Performance Plumbing brought aviation fluid transfer technology to the automotive performance market over five decades ago. With the most extensive line of plumbing products available, you can count on Earl's from start to finish.

Adapter AN Size ( A )8 AN Female O-Ring
Adapter AN Size ( B )6 AN Female O-Ring
Adapter NPT Size ( C )1/8 NPT FEMALE
Adapter TypeDistribution Block
Brand Earls
Emission Code5
FinishAnodized Black
Material6061 Aluminum
Mount Hole Diameter.194
Product LinePremium
Product TypeDistribution Block
Part Number100168ERL

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.


    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.