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Aurora · Air System
PROBF4-19
In stock · ships from Knoxville
This is a barbed hose adapter that lets you connect a 3/8-inch inner‑diameter hose to a 1/4‑inch NPT 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 is used to route air, fuel, or coolant lines on heavy‑duty trucks and trailers, and replaces leaky or damaged fittings in low‑pressure plumbing. The part is a standard hardware item, not specific to any truck make or model.
Part Number: PROBF4-19
3/8 HOSE C 1/4 PIPE FITTING
Vendor: Aurora
Dealer: KP Services Crossville
Compatibility, alternatives, and more
Parts commonly needed alongside air system
