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Push-to-Connect Swivel Male Elbow - DOT 3/8" Tube x M12 x 1.5 O-Ring - Parker 369PTCR-6-MA12 177.12C696M12
Push-to-Connect Swivel Male Elbow - DOT 3/8" Tube x M12 x 1.5 O-Ring - Parker 369PTCR-6-MA12 177.12C696M12
Automann

Push-to-Connect Swivel Male Elbow - DOT 3/8" Tube x M12 x 1.5 O-Ring - Parker 369PTCR-6-MA12 177.12C696M12

In stock
SKU: 177.12C696M12
$11.61
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Fitment

Fits these trucks

Universal - Class 8 tractors and commercial trailersAir brake plumbing on tractors and trailersM12 x 1.5 O-ring ports feeding 3/8 in DOT nylon tubing
Always confirm your year, make & model before ordering.
Part numbers

OEM & interchange numbers

2 cross-refs
Parker 369PTCR-6-MA12 Parker 369PTCR6MA12
Direct 1-to-1 replacement for every number above. Tap any number to copy.
Overview

Get the metric port on a modern chassis plumbed correctly with this DOT Push-Lock Swivel 90° Male Elbow distributed by FleetPro Parts & Tires. It threads into an M12 x 1.5 O-ring port and accepts 3/8 in DOT nylon tubing on the push-to-connect side, so the metric fitting the truck was built with is matched exactly instead of being adapted into with a stack of parts. Forcing an imperial fitting into a metric O-ring boss is how air leaks start: the compressor cycles nonstop, the low-air buzzer nags the driver, and a leaking brake circuit is an instant out-of-service at the scale. 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.

Metric Done Right: The M12 x 1.5 Swivel Elbow Advantage

The O-ring seal on the M12 x 1.5 thread does the sealing on the face rather than on the taper, so the joint holds without being cranked down, and the swivel lets you rotate the elbow to the tube run after the thread is seated. That is the whole point of the design: seal first, aim second. On the tube side, the composite body with brass collet locks 3/8 in nylon tubing the moment it is pushed home — no flaring, no compression sleeve to tighten, no special tooling on the shoulder — while the composite housing shrugs off the road salt, spray and moisture that pit all-metal fittings.

It is DOT-approved for heavy-duty air brake systems and meets FMVSS 571.106, which is exactly what a roadside inspection checks. At FleetPro Parts & Tires, we know a brake job is only right when every joint holds. This 90° swivel male elbow is a direct replacement for Parker 369PTCR-6-MA12, listed by some suppliers without the hyphens as 369PTCR6MA12.

Vehicle Fitment & Compatibility

This DOT air brake fitting uses a universal design intended for the following commercial applications:

  • Make/Model: Universal — Class 8 tractors and commercial trailers
  • System: Air brake plumbing on tractors and trailers
  • Port Thread: M12 x 1.5 O-ring, swivel
  • Tube Size: 3/8 in DOT nylon tubing
  • Compliance: DOT-approved for heavy-duty air brake systems, meets FMVSS 571.106
  • Component Group: Air Brake & Wheel / Air System Manifolds & Valves

Direct Replacement & Cross-Reference Numbers:

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

  • Parker Interchange: 369PTCR-6-MA12, 369PTCR6MA12
  • Automann Distributor #: 177.12C696M12

Technical Specifications

  • Component Type: 90° Swivel Male Elbow, DOT Push-Lock (PLC)
  • Port Thread: M12 x 1.5 O-Ring
  • Tube End: 3/8 in DOT Nylon Tubing
  • Body: Composite with Brass Collet
  • Compliance: DOT approved, FMVSS 571.106
  • Application: Universal
  • UPC: 889626690778
  • Product Level: Fleet Standard Aftermarket
  • Brand: Automann (Distributed by FleetPro Parts & Tires)
Key features
  • Matches the Metric Port: Threads straight into an M12 x 1.5 O-ring boss, so the factory metric port is not adapted into with a stack of parts.
  • O-Ring Face Seal: The O-ring seals without the joint having to be cranked down the way a tapered thread does.
  • Swivel After Sealing: Seat the thread first, then rotate the 90° elbow so the tube run heads where the chassis has room.
  • Push-Lock 3/8 in Tube End: The brass collet locks DOT nylon tubing the moment it is pushed home — no flaring, no compression sleeve, no special tooling.
  • DOT and FMVSS 571.106: Approved for heavy-duty air brake systems, so it stands up to a roadside inspection.
Specifications
Component Type
90 degree Swivel Male Elbow, DOT Push-Lock (PLC)
Port Thread
M12 x 1.5 O-Ring
Tube End
3/8 in DOT Nylon Tubing
Body
Composite with Brass Collet
Compliance
DOT approved, FMVSS 571.106
Application
Universal
UPC
889626690778
Product Level
Fleet Standard Aftermarket
Questions
Will this fit my truck?
This part fits Universal - Class 8 tractors and commercial trailers, Air brake plumbing on tractors and trailers, M12 x 1.5 O-ring ports feeding 3/8 in DOT nylon tubing. Always confirm your year, make and model before ordering.
What part numbers does it replace?
Yes. It is a direct replacement that interchanges with Parker 369PTCR-6-MA12, Parker 369PTCR6MA12.
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.