Transportation Push-to-Connect Fittings

Air Brake D.O.T. composite & brass push-to-connect fittings, PTC | #VS189PTC-4-4-4
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Being the world's leader in leak free technologies Parker's PTC fitting is offered as both a composite and brass push-to-connect air brake fitting that meets SAE and D.O.T. specifications.  Engineered to meet the demands of all truck/trailer, mobile and rail systems worldwide Parker’s PTC fittings reduce assembly time versus compression style fittings by 90%. The composite body is strong, lightweight and impact resistance, while the brass ptc fitting utilizes the same collet and o-ring but features a brass body. The innovative collet design ensures positive grip on the tubing and the rigid stainless steel tube support stays in place for ease of proper assembly.

Use with the following Parker Parflex Division tubing.
• 1120 Nylon Air Brake Tubing
• 1320 Quantum Elastomeric Air Brake Tubing

• Heavy duty truck
• Trailer
• Mobile
• Rail

• D.O.T. quick connect push-in fittings for repairing truck and trailer air brake lines
• For use in air brake systems on semi-trucks, trailers, buses, mobile equipment and farm implements
• Use in secondary air applications such as pneumatic doors for rail, air seats, shock absorbers and in cab instruments
• Meets performance requirements of D.O.T. FMVSS 571.106, SAE J1131 and SAE J2494-3
• Stainless steel tube support assures maximum flow and performance requirements of SAE J2494-3
• Composite body - strong, lightweight, compact and impact resistant
• Composite body can be rotated after assembly to align shaped fittings for proper orientation
• All threads per SAE J476
• PTC fittings reduce assembly time over compression style fittings by 90%
• Quick connect push-in fitting for leak proof tube connections
• D.O.T. approved air brake fitting for servicing nylon brake and secondary air lines
• Quick connecting push-in fittings for servicing work by fleets, repair shops and farm implement dealers

• Air brakes
• Air tanks
• Air ride
• Sliders
• Tire inflation
• Primary & secondary air lines
• Cab controls

Custom configurations and sizes are available upon request. Contact us for additional information.