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Post Onsite · Air System
612
In stock · ships from Knoxville
This is a 3/4-inch black nylon air brake tubing used in heavy-duty truck and trailer air 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 carries compressed air for brakes, suspension, and auxiliary circuits. Nylon tubing is lightweight, resists fuels and road chemicals, and meets DOT FMVSS 106 and SAE J844 standards. Typical replacement is needed when the line becomes kinked, cracked, or abraded to prevent air leaks.
Part Number: 612
3/4 AIR LINE NYLON
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside air system
