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1/8 NPT to 5/16 (8mm) Hose Barb Fitting, Brass - Straight

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This straight brass adapter is useful for connecting common 5/16" or 8mm ID rubber fuel line to fuel pumps, pressure regulators, carburetors, or Tee fittings with 1/8 NPT female ports.* Use with standard worm drive hose clamps. Sold individually.

* Not all fuel pumps have 1/8 NPT ports. Be sure to check your pump before ordering.

Note: NPT nomenclature can be confusing because the nominal size refers to the inside diameter of the pipe, not the outside diameter of the threads. Male 1/8 NPT threads measure approximately 3/8" OD. For more information, check in our Guide to Using NPT Fittings.

Part No.
Stock Status

Condition: New

1 to 9: $2.49 

10 to 99: $2.27 

100 & up: $2.05 

In Stock