Raceworks RWF-421-02-03BK Fitting - 1/8 NPT To 5mm (3/16) Barb Straight Adapter, Black
Raceworks RWF-421-02-03BK Fitting - 1/8 NPT To 5mm (3/16) Barb Straight Adapter, Black
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Raceworks RWF-421-02-03BK Fitting - 1/8 NPT To 5mm (3/16) Barb Straight Adapter, Black

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About this item

Need a small but crucial fitting for your project?

Raceworks Male NPT 1/8 To 5/16 Barb

Check out this Raceworks adapter.

It's part number RWF-421-02-03BK.

Basically, it's a straight adapter that lets you connect something with a 1/8 NPT thread to a 5mm (or 3/16 inch) hose barb.

Raceworks Male 1/8 NPT to Hose Barb Fitting RWF-421-02 | Pro Speed Racing

Super handy for fuel systems, oil lines, coolant, or whatever you're plumbing.

Raceworks RWF 421 02 06BK 1/8 NPT to 9.5 mm (3/8) barb Straight Black

It's black in color, brand new, and made by Raceworks.

Raceworks Male NPT 1/8in to 3/16in Barb RWF 421 02 03BK

The UPC is 9341554123731, and it also crosses with AF841-03-04BLK if you're comparing.

Raceworks 3/8″ NPT Male NPT to 5/8″ Barb - T.I. Performance

It's a simple, well-made part from a known brand.

If you're piecing together a custom setup and need this specific thread-to-barb size, this is the piece you're looking for.

Raceworks Male NPT 1/8in to 3/16in Barb 45deg RWF-422-02

$ 3.75
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