NEWSTAR part description

Product Description

Features & Benefits

  • Made of polyurethane that resists cracking and harsh temperatures better than aftermarket rubber seals
  • OE-compatible design makes it easy to install on standard gladhands
  • Comprehensive quality control and testing ensure reliability even in tough road conditions
  • Manufactured, assembled, and packaged in-house at ISO-certified facilities

Newstar Air Brake Gladhand Seal

The Newstar air brake gladhand seal is a direct-fit replacement for standard air brake gladhands used in trucks and trailers. Each seal is tested and verified to meet the highest industry standards for quality.

Product Attributes

Color 2 Red & 2 Blue
Based in Schaumburg, IL, NEWSTAR® is an aftermarket parts manufacturer specializing in trailer suspension, engine, and drivetrain parts and components for medium and heavy duty trucks. The company supplies OEM manufacturers, truck dealerships, and warehouse distributors across the U.S. and Canada. NEWSTAR products are made of high-grade stamped steel, natural rubber, and other materials and hand-welded, resulting in an unprecedented level of quality down to the smallest detail. All products are also built and assembled using cutting-edge tools and undergo intense performance testing in an in-house quality control laboratory to ensure compliance with industry standards. 

NEWSTAR S-18663 Cross Reference

We have 5 alternatives for the S-18663 by NEWSTAR:

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