NEWSTAR part description

Product Description

Features & Benefits

  • Made of premium-grade materials for exceptional durability and long service life
  • Direct-fit, OE-compatible design makes it quick and easy to install
  • Strict quality control and testing ensure reliability even in tough operating conditions
  • Manufactured, assembled, and packaged in-house at ISO-certified facilities

Newstar Differential Seal

The Newstar differential seal is a direct-fit replacement that matches the fit and function of the original. It is tested and guaranteed to meet the industry's highest quality standards.

Product Attributes

Bore Inside Diameter 4.935
Yoke Shaft Inside Diameter 3.003
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-26321 Cross Reference

We have 1 alternatives for the S-26321 by NEWSTAR:

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