BENDIX part description

Product Description

Pressure Protection Valve

Features & Benefits

  • Allows air to be “shared” between two reservoirs above the closing setting of the valve
  • Can be used to delay the filling of one or more reservoirs until the preset pressure in the primary or braking reservoir is reached
  • Available in a variety of factory pre-set pressure settings
  • All Bendix PR-4 pressure protection valves have a fixed setting
  • Made using premium-quality materials for superior durability
  • Manufactured to meet or exceed OEM specifications in form, fit, and function

Courtesy of Bendix – All rights reserved

Bendix PR-4 Air Brake Pressure Protection Valve

Designed as a normally closed, pressure-sensitive control valve, the Bendix PR-4 air brake pressure protection valve is used primarily to isolate or protect one reservoir from another. It does this by closing automatically at a pre-set pressure. Made by a trusted manufacturer and supplier to most truck and trailer OEMs, this product is guaranteed to offer years of reliable performance.

Product Attributes

New Or Remanufactured New
Series PR-4™

Additional Information

Country of Origin (Primary) US
Harmonized Tariff Code (HTS) 8481200070
VMRS Code 013010044
A part of the Knorr-Bremse Group, Bendix® provides the automotive and truck parts industry with cutting-edge energy management solutions, active safety technologies, and air brake charging for tractors, buses, commercial vehicles, trailers, as well as medium- and heavy-duty trucks throughout North America. Headquartered in Elyria, Ohio, Bendix Commercial Vehicle Systems employs over 3,200 people who work hand in hand for the accomplishment of the brand's vision: "to become the leading worldwide supplier of active vehicle safety systems within the commercial vehicle industry." This brand takes pride in being the first to introduce many notable parts and technologies to the North American commercial vehicle market. Among these many firsts are the groundbreaking air brake system technologies such as air dryers, air compressors, and ABS. At Bendix, exceeding industry standards is a strict requirement. 

Don't know your part number?

Take a photo and we'll identify it!

Recommended Products

More from BENDIX (Browse all)