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PLC Swivel Male Elbow 45 Degree - DOT 1/2" Tube x 1/2" NPT Air Brake Fitting - 379PTC88 QL13748D 177.12C748D
PLC Swivel Male Elbow 45 Degree - DOT 1/2" Tube x 1/2" NPT Air Brake Fitting - 379PTC88 QL13748D 177.12C748D
Automann

PLC Swivel Male Elbow 45 Degree - DOT 1/2" Tube x 1/2" NPT Air Brake Fitting - 379PTC88 QL13748D 177.12C748D

In stock
SKU: 177.12C748D
$11.75
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Fitment

Fits these trucks

Universal - Class 8 tractors, commercial trailers and vocational trucksAir brake systems - DOT nylon tubing runsPush-to-connect terminations on 1/2in air line
Always confirm your year, make & model before ordering.
Part numbers

OEM & interchange numbers

4 cross-refs
379PTC88 QL13748D 016950 S754PMT88
Direct 1-to-1 replacement for every number above. Tap any number to copy.
Overview

Turn the air line around a bracket instead of kinking it. This 45 degree PLC Swivel Male Elbow distributed by FleetPro Parts & Tires is a DOT push-to-connect fitting joining 1/2in nylon air-brake tubing to a 1/2in NPT male port, with a swiveling body so the tube leaves the port at the angle the routing actually needs. Force a large-diameter nylon line into a tight bend and you get a collapsed tube, a restricted circuit and a chafe point that eventually blows out on the road. Get the angle right at the fitting and the line lies flat and lasts. We stock these heavily right here in our Hanover Park, Illinois warehouse to ensure lightning-fast shipping for fleets, diesel repair shops, and owner-operators nationwide.

Right Angle, No Kink: The 45 Degree Swivel Elbow Advantage

Half-inch air line is the heavy plumbing of the system, and it does not like being persuaded. The 45 degree geometry takes the bend out of the tube and puts it in the fitting, while the swivel lets you tighten the male thread to the port first and then aim the tube port afterwards. Assembly stays simple: square-cut the tube, push it into the collet until it bottoms, and the brass collet grips and seals it. The composite body carries the brass where the work happens, keeping the fitting light and priced so a shop can stock a handful.

This is a DOT push-to-connect fitting built for nylon air-brake tubing, which is exactly where it should be used. It serves as a direct replacement for highly searched industry numbers including 379PTC88, QL13748D, 016950 and S754PMT88.

Vehicle Fitment & Compatibility

This universal DOT air-brake fitting is intended for the following commercial applications:

  • Make/Model: Universal - Class 8 tractors, commercial trailers and vocational trucks
  • System: Air brake systems - push-to-connect terminations on DOT nylon air-brake tubing runs
  • Connections: Fits 1/2in tube, 1/2in pipe
  • Component Group: Air Brake & Wheel / Air System Fittings

Direct Replacement & Cross-Reference Numbers:

This Automann air brake fitting serves as a direct replacement for the following part numbers:

  • Industry Interchange: 379PTC88, QL13748D, 016950, S754PMT88
  • Automann Distributor #: 177.12C748D

Technical Specifications

  • Component Type: PLC Swivel Male Elbow, 45 degree, DOT push-to-connect
  • Tube Size: 1/2in
  • Pipe Thread: 1/2in NPT male
  • Body: Composite with brass collet
  • Application: DOT nylon air-brake tubing, universal
  • UPC: 889626516214
  • Product Level: Fleet Standard Aftermarket
  • Brand: Automann (Distributed by FleetPro Parts & Tires)
Key features
  • 45 Degree Routing: Puts the bend in the fitting instead of the tube, so heavy 1/2in air line is not kinked or restricted at the port.
  • Swivel Body: Tighten the male thread home, then rotate the tube port to follow the run without breaking the seal.
  • Push-To-Connect Assembly: Square-cut and push; the brass collet grips and seals the nylon tube with no flare tool on the truck.
  • Composite Body, Brass Collet: Brass where the sealing happens keeps the fitting light and affordable enough to keep on the shelf.
  • Wide Industry Interchange: Crosses to commonly searched numbers including 379PTC88, QL13748D, 016950 and S754PMT88.
Specifications
Component Type
PLC Swivel Male Elbow, 45 degree, DOT push-to-connect
Tube Size
1/2in
Pipe Thread
1/2in NPT male
Body
Composite with brass collet
Application
DOT nylon air-brake tubing, universal
UPC
889626516214
Product Level
Fleet Standard Aftermarket
Questions
Will this fit my truck?
This part fits Universal - Class 8 tractors, commercial trailers and vocational trucks, Air brake systems - DOT nylon tubing runs, Push-to-connect terminations on 1/2in air line. Always confirm your year, make and model before ordering.
What part numbers does it replace?
Yes. It is a direct replacement that interchanges with 379PTC88, QL13748D, 016950, S754PMT88.
How fast does it ship?
In-stock orders placed before 12 PM Central on business days ship the same day from our Hanover Park, IL warehouse, and typically arrive in 2 to 5 business days anywhere in the USA.
What's your return policy?
Unused items in original packaging can be returned within 30 days, backed by our 30-day money-back guarantee. If we ship the wrong part, we cover the return label and send the correct one.