NEWSTAR part description

Features & Benefits

  • Composite rubber construction provides an optimum balance of flexibility and durability
  • Direct-fit design for easy installation with minimal or no modifications necessary
  • Comprehensive quality control and testing ensure compliance with the industry’s highest quality standards
  • Manufactured, assembled, and packaged in-house at ISO-certified facilities

Newstar Air Brake Chamber Diaphragm

The Newstar air brake chamber diaphragm is designed to help pressurize the brake chamber and generate enough force to engage the brakes. This high quality aftermarket replacement is engineered to meet or exceed OE specifications.

Product Attributes

Nominal Size 7
Type 24LS

Part Interchanges

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-C381 Cross Reference

We have 11 alternatives for the S-C381 by NEWSTAR:

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