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1/2" Barb (12.7mm)

Attaching a 1/2” hose? Use our assorted hose barb fittings from the list of available products below. All hose barb fittings are made with aerospace-grade premium billet aluminum in the USA.

Can’t find what you’re looking for? Give us a call at 316-300-0833 or fill out our online contact form.

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Items 1-12 of 18

  1. 551927-BARB 1/2" Hose Barb Vacuum Port Fitting LS Truck Intake Manifold Rear Brake Boost LQ4
    SKU : 551927-BARB 1/2" Hose Barb Vacuum Port Fitting LS Truck Intake Manifold Rear Brake Boost LQ4
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    $16.99
  2. AN817-02-08BA Quick Connect Male 3/8 Fuel Rail Hose to 1/2 Barb Adapter Fitting LS LS1 LS3
    SKU : AN817-02-08BA Quick Connect Male 3/8 Fuel Rail Hose to 1/2 Barb Adapter Fitting LS LS1 LS3
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    $13.99
  3. F100R500BA Straight 10AN ORB to 1/2" Hose Barb Fitting
    SKU : F100R500BA Straight 10AN ORB to 1/2" Hose Barb Fitting
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    $8.99
  4. AN617-08 1/2" Aluminum Weld Barb - Weldable Fitting Nipple .5" Hose
    SKU : AN617-08 1/2" Aluminum Weld Barb - Weldable Fitting Nipple .5" Hose
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    $7.99
  5. AN840-08-04A Straight 1/4" NPT Pipe to 1/2" .500" Hose Barb Fitting Bare Aluminum
    SKU : AN840-08-04A Straight 1/4" NPT Pipe to 1/2" .500" Hose Barb Fitting Bare Aluminum
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    $7.99
  6. AN840-08-12A Straight 3/4" NPT Pipe to 1/2" .500" Hose Barb Fitting Bare Aluminum
    SKU : AN840-08-12A Straight 3/4" NPT Pipe to 1/2" .500" Hose Barb Fitting Bare Aluminum
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    $7.99
  7. F375NP500BA Straight 3/8" NPT Pipe to 1/2" .500" Hose Barb Fitting Black Billet Aluminum
    SKU : F375NP500BA Straight 3/8" NPT Pipe to 1/2" .500" Hose Barb Fitting Black Billet Aluminum
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    $7.99
  8. AN627-08A 1/2" Hose Barb .500 Inch Splice Coupler Mend Repair Connector Fitting Adapter
    SKU : AN627-08A 1/2" Hose Barb .500 Inch Splice Coupler Mend Repair Connector Fitting Adapter
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    $7.99
  9. F060R500BA Straight 6AN ORB to 1/2" Hose Barb Fitting Bare Aluminum
    SKU : F060R500BA Straight 6AN ORB to 1/2" Hose Barb Fitting Bare Aluminum
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    $7.99
  10. F080R500BA Straight 8AN ORB to 1/2" Hose Barb Fitting Bare Aluminum
    SKU : F080R500BA Straight 8AN ORB to 1/2" Hose Barb Fitting Bare Aluminum
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    $7.99
  11. AN627-08-06A 1/2" to 3/8" Inch Hose Barb Splice Coupler Repair Connector Fitting Adapter
    SKU : AN627-08-06A 1/2" to 3/8" Inch Hose Barb Splice Coupler Repair Connector Fitting Adapter
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    $7.99
  12. AN627-08-05A 1/2" to 5/16" Inch Hose Barb Coupler Reducer
    SKU : AN627-08-05A 1/2" to 5/16" Inch Hose Barb Coupler Reducer
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    $7.99
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