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Post Onsite · Hardware & Fasteners
368-6-6
In stock · ships from Knoxville
This is a brass compression fitting with a 3/8 inch tube compression end and a 3/8 inch NPTF male pipe thread.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It includes a nut and ferrule and is used to connect copper, brass, or nylon tubing to a threaded port—common on air brake, fuel, or hydraulic low-pressure lines on heavy-duty trucks. Replace it when the fitting develops a leak or the ferrule no longer seals the tube.
Part Number: 368-6-6
BRASS FITTING
Unit: ea
Dealer: Post Onsite
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