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Union Elbow Connector DOT Push-to-Connect Composite/Brass 1/2 - 177.12C658

Union Elbow Connector DOT Push-to-Connect Composite/Brass 1/2 - 177.12C658

Part#: AAA71712C658

Features and Benefits

Union elbow fitting style for 90-degree push-to-connect DOT air brake tubing direction change
Push-to-connect connection type for tool-free tubing insertion at both elbow union ports
Composite and brass body with brass collet for durable, secure tubing retention at both ports
Connection sizes both at 1/2 in for a same-size elbow union at a 90-degree angle
Compatible with nylon tubing for confirmed tubing material match on both elbow union ports
DOT-rated elbow union for 1/2 in air brake line routing at confined-space 90-degree bends

Select Alternative Part #

177.12C658

Warranty

Up to 3 years warranty

Please contact customer service to know more details

SPECIFICATIONS
INTERCHANGE
APPLICATION
DESCRIPTION

Body Material	Composite/Brass
Collet Material	Brass
Compatible Tubing	Nylon
Connection Size	0.50 in.
Connection Size 1	0.50 in.
Connection Size 2	0.50 in.
Connection Type	Push-to-Connect
Fitting Style	Union Elbow

Interchange

016287
365PTC8
KV2L1300
QL13658
S765PMT8

Year	Make	Model

2018	FREIGHTLINER	CASCADIA P3
2017	FREIGHTLINER	CASCADIA P3
2016	FREIGHTLINER	CASCADIA P3
2015	FREIGHTLINER	CASCADIA P3
2014	FREIGHTLINER	CASCADIA P3
2013	FREIGHTLINER	CASCADIA P3
2012	FREIGHTLINER	CASCADIA P3
2011	FREIGHTLINER	CASCADIA P3
2010	FREIGHTLINER	CASCADIA P3
2009	FREIGHTLINER	CASCADIA P3
2008	FREIGHTLINER	CASCADIA P3

The Union Connector is a push-to-connect union elbow fitting with a composite and brass body and 1/2" connection size, engineered for dependable directional tube routing in Heavy Duty commercial vehicle air brake systems. The component delivers consistent sealing performance and reliable service life across pneumatic plumbing configurations.