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Billet Specialties 68720 Alum Hose Separator Clamp, .906 x .906 Inch
Billet Specialties 68720 Alum Hose Separator Clamp, .906 x .906 Inch

Billet Specialties 68720 Alum Hose Separator Clamp, .906 x .906 Inch

Universal Fit, 2 Hole Count, .90" Hole Diameter, 2.59" Overall Length, 1.32" Overall Width

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Billet Specialties 68720 Alum Hose Separator Clamp, .906 x .906 Inch
Billet Specialties 68720 Alum Hose Separator Clamp, .906 x .906 Inch
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  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.


GTIN Code:
MFG. Part #:
Hole Count:
Hole Diameter:
Hole Diameter (2):
Overall Length:
Overall Width:
Overall Thickness:
Material Type:
Stainless Steel
Sold in Quantity:


These Billet Specialties engine dress-up hose separators are designed to separate two hoses and mount them directly to the frame or firewall. They are machined from 6061-T6 billet aluminum and fully polished for a detailed touch.
  • Precision machined from 6061-T6 billet aluminum
  • Mirror polished finish
  • For .906" x .906" O.D. hoses
  • Stainless bolts
  • Sold individually 

Tech Tip: A hose’s listed size is always in reference to the inside diameter of that hose. Example, a 5/8” heater hose has an inside diameter (I.D.) of 5/8” while the outside diameter (O.D.) is 29/32” or .906. The O.D. is the dimension needed when purchasing hose separators.

Hose Separator Size Guide:

Braided AC Hose Diameter:

             Hose #       Decimal      Fraction

  • #6            .440"         7/16"
  • #8            .540"        35/64"
  • #10           .630"          5/8"

AC Hose Diameter:

             Hose #       Decimal      Fraction

  • #6            .734"         47/64"
  • #8            .890"         57/64"
  • #10           .969"         31/32"

Braided AN Line Diameter:

             Size       Decimal      Fraction

  • -6         .562"         9/16"
  • -8         .625"          5/8"
  • -10       .781"        25/32"
  • -12       .906"        29/32"
  • -16      1.125"       1-1/8"

Heater Hose Diameter:

             Size       Decimal      Fraction

  • 5/8"      .906"       29/32"
  • 3/4"     1.015"     1-1/64"
Some parts are not legal for use in California or other states with similar laws/regulations

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Videos & Articles
  • Dick from Koul Tools shares a tip on how to properly seat the AN fittings using the Koul Tools device.
  • What fittings should you use with your brake or fuel system? What does AN and NPT stand for? All of these questions plus more will be answered in Speedway Motors' latest article about fasteners!
  • Since the invention of stainless braided rubber hose, racers and hot rodders have been fighting the problem of installing it into the AN fitting socket. Now, Koul Tools make it easy.
  • Hose & Fitting
  • For most, an electric fuel pump can be a choice of form over function, but for others, it may be the best option. In this article, you will learn the advantages of using an electric fuel pump and how to install it in your car.
  • How to prevent blowing a motor by keeping up with you weekly maintenance routine. Charles reviews how to install oil pressure and water temperature gauges to help prevent issues while racing.
  • Learn how to assemble AN push-on hose ends the right way. It sounds simple enough, but doing this wrong can cause all number of issues down the road.

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