VELVAC part description

Product Description

Relay Valve

Features & Benefits

  • Offers unmatched quality at an affordable price
  • Made with top-grade materials for superior durability
  • Tested for strength, fit, and reliability
  • Built to deliver a longer service life

Velvac Air Brake Relay Valve

For faster application and release of the air brakes, you can rely on the Velvac air brake relay valve. This direct replacement valve offers straightforward installation and the same reliable performance as your stock relay valve.

Product Attributes

Category Air Brake Valves
Delivery Port Size (4) 3/8" NPT
Note Replaces Bendix 279180, 280375.
Product Relay Valves
Service Port Size 1/4" NPT
Style R-6
Supply Port Size 1/2" NPT

Part Interchanges

Velvac® is a leading manufacturer of air brake and valve components for heavy duty trucks. Founded in 1934 as Vacuum Power Equipment Company, the company has grown tremendously over the years with new products included in its catalog, such as mirrors, cameras and vision systems, fuel system products, and accessories. Six years after Vacuum Power Equipment Company opened its doors for business, its name was changed to "Velvac" because of the popularity of its Velvet Vacuum Brakes brand. Today, Velvac continues to expand and upgrade its broad product categories to meet its customers' increasing demands. Its main headquarters is in New Berlin, WI, and its primary manufacturing facility is in Reynosa, Mexico. 

Don't know your part number?

Take a photo and we'll identify it!

Recommended Products

More from VELVAC (Browse all)