How to connect an ARB line to a 1/4" npt fitting

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Dec 20, 2005
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I want to run an air guage into my cab by using the blue ARB line, but I need to somehow connect that to a 1/4" threaded npt fitting. Is there such a part or do I need to buy the fitting that ARB uses to connect the lines to their compressors?

Thanks
 
The ARB bulkhead fitting (that usually goes in the diff) is a 1/4" NPT

You would need (ARB Part #'s)

170602
170603
170601
170608
170605 (1/4" NPT)

~$10 from an ARB dealer... might be more or less at a hardware store assuming they have the parts for a 5mm line.
 
Both our Ace and our True Value hardware stors stock both 1/4" and 3/16" flare and compression fittings in all shapes and forms. No metric sizes though.
 
This picture may help. I used a BSP to NPT converter but you get the idea.

Cheers,

Ali
air manifold BSP to NPT coupler.webp
 
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