Name: Newstar S-C645 Air Brake Safety Valve - For Bendix ST-4™
SKU: sc645
Price: 11.49 USD
Availability: InStock

NEWSTAR part description

Product Description

Safety Valve (ST-4)

Features & Benefits

Automatically releases excess air pressure at a preset level
Valve resets and seals off system once pressure drops to a safe level
Made of premium quality materials for durability and long life
Meets or exceeds vehicle manufacturer requirements for heavy duty air brake systems
Manufactured, assembled, and packaged in-house at ISO-certified facilities

Newstar Air Brake Safety Valve

The Newstar air brake safety valve is designed to prevent the air brake reservoir from bursting from overpressure. Its design and engineering matches original equipment specifications.

Product Attributes

Adjustable	No
Pressure Rating	250 PSI
Engine Applications	Bendix NS750 Engines
Notes	Low Profile, Compressor Applications
Port	1/2 NPT
Replacement For	Bendix ST-4"

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-C645 Cross Reference

We have 8 alternatives for the S-C645 by NEWSTAR:

California Proposition 65 Warning

WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov. (Read more)