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Knox Trailers · Air System
N64-6
In stock · ships from Knoxville
This is a 3/8-inch compression tee fitting, typically made of brass.
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 joins three sections of tubing, allowing a single line to branch into two directions. In heavy-duty truck and trailer applications, such fittings may be used in low-pressure air systems like air suspension, cab controls, or auxiliary air lines. The compression nut and ferrule design creates a secure, leak-free seal on metal or plastic tubing without soldering.
Part Number: N64-6
COMP. TEE 3/8
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside air system
