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Y Union DOT Push-to-Connect Composite 1/4 - 177.12C63444

Y Union DOT Push-to-Connect Composite 1/4 - 177.12C63444

Part#: AAA71712C63444

Features and Benefits

Y union fitting style for three-port push-to-connect DOT tubing connection in composite body
Push-to-connect connection at all three ports for tool-free tubing insertion and engagement
Composite body with brass collet material for durable, secure tubing retention at all ports
Three equal 1/4 in ports for a same-size three-way Y union on compatible DOT air brake lines
Compatible with nylon tubing for confirmed tubing material match at all three Y union ports
Corrosion resistance and chemical resistance for dependable fitting integrity in service

Select Alternative Part #

177.12C63444

Warranty

Up to 3 years warranty

Please contact customer service to know more details

SPECIFICATIONS
INTERCHANGE
APPLICATION
DESCRIPTION

Body Material	Composite
Chemical Resistance	Yes
Collet Material	Brass
Compatible Tubing	Nylon
Connection Size	0.25 in.
Connection Size 1	0.25 in.
Connection Size 2	0.25 in.
Connection Size 3	0.25 in.
Connection Type	Push-to-Connect
Corrosion Resistance	Yes
Fitting Style	Y Union

Interchange

016289
12C63444
17712C634
362PTC4
63444
8163444
DP63444
KV2U0700
QL1363444
S764YPMT4

No data found.

The Union Connector is a Y union fitting with a composite and brass collet body and 1/4" connection size, engineered for dependable three-way tube branching in Heavy Duty commercial vehicle air brake systems. The component delivers consistent sealing performance and reliable service life across pneumatic plumbing configurations.