NEWSTAR part description

Product Description

Features & Benefits

  • Made of premium-grade steel and other materials for longer life and better wear resistance
  • Components are 100% interchangeable with their OEM counterparts
  • 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 Compressor

The Newstar air brake compressor provides and maintains pressurized air for heavy duty air brakes and auxiliary systems under various operating conditions. Each compressor is guaranteed to be brand new and meets the highest standards of quality.

Product Attributes

Bore Size 85mm
Condition New Outright, No Core Charges
Cubic Feet Per Minute 18.7
Discharge Port M27 - 2.0 STOR
Governor Port M10 - 1.0 STOR
Notes Components are 100% Interchangeable with OEM
Replacement For Wabco NS318
Water Port 3/4" - 16 STOR

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-21433 Cross Reference

We have 12 alternatives for the S-21433 by NEWSTAR:

Don't know your part number?

Take a photo and we'll identify it!

Recommended Products

More from NEWSTAR (Browse all)