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Specifications

The Bendix 803115 R-12 Air Brake Relay Valve is a high-quality replacement component engineered for commercial and heavy-duty trucks. This OEM-standard relay valve ensures rapid and consistent brake response, enhancing safety and performance in air brake systems. Constructed with durable materials, it withstands the rigors of daily trucking operations. Compatible with a variety of truck models, it provides reliable operation for fleets, owner-operators, and service centers. Easy to install, it restores your truck’s braking efficiency while meeting rigorous industry standards.
Weight
4.8

Compatibility

Freightliner Cascadia | 2010–2023

Kenworth T660 | 2011–2022

Peterbilt 579 | 2012–2023

Volvo VNL Series | 2010–2023

Mack Anthem | 2018–2023

Alternative Part Numbers

  • Haldex 803115
  • Meritor WABCO 803115
  • Volvo 803115

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