745-220636N
Air Brake Dummy Coupling
Mack
IN STOCK
More than 10 are currently available
Ships within 1 business day
$27.49
$32.99
This truck part is made by Mack. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.
We honor the warranty provided by the original equipment manufacturer.
DESCRIPTION
This dummy coupling is used as a safety device in air brake systems, serving as a placeholder or seal when the actual coupling is disconnected. Its primary function is to prevent dirt, debris, and moisture from contaminating the brake system, which could compromise safety and performance. The dummy coupling ensures the integrity of the air system during maintenance or when the vehicle is not in operation. Its robust construction guarantees a secure fit and reliable sealing under high-pressure conditions. Regular replacement and inspection are recommended to maintain brake system safety. Source One Parts Center offers dependable components that meet industry standards, supporting your vehicle’s safety protocols.
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