NEWSTAR part description

Product Description

Features & Benefits

  • Made of high quality spring steel for long life and durability
  • Design and quality meets or exceeds specifications set by the original equipment manufacturer
  • Rigorous quality control and performance tests to ensure dependable performance even in demanding road conditions
  • Manufactured, assembled, and packaged in-house at ISO-certified facilities

Newstar Air Brake Inversion Valve

The Newstar air brake dryer thermostat ensures the air dryer operates within normal temperatures. This direct-fit replacement is for use in air brakes found in heavy duty trucks and trailers.

Product Attributes

Control Port 1/8" IN
Delivery Port 1/4" IN
Mounting Holes 2 19/32"
Notes Common control & supply pressure, inlet opens at 75 PSI descending pressure & exhaust opens at 90 PSI ascending pressure.
Replacement For Bendix TR-3
Supply Port 1/4" IN

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-21961 Cross Reference

We have 1 alternatives for the S-21961 by NEWSTAR:

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