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Post Onsite · Hardware & Fasteners
120-4X4
In stock · ships from Knoxville
This is a reducer fitting used to connect pipes or tubes of different diameters, typically in plumbing, air, or fluid systems.
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 steps down the line size to accommodate smaller components or control flow. Replacement is commonly needed when the fitting becomes damaged, corroded, or develops a leak at the connection points.
Part Number: 120-4X4
REDUCER 120-4X4
Unit: ea
Dealer: Post Onsite
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