Description
The Automann:170.279180 is a heavy-duty R-6 type relay valve designed for air brake systems in commercial vehicles like trucks and trailers. It’s built to handle demanding conditions and offers reliable performance across various OEM applications.
Key Specs & Features
Type: R-6 Relay Valve
Crack Pressure: Typically 2–4 PSI depending on the variant3
Ports:
Supply: 3/8″
Control/Service: 1/4″
🔁 Cross References
This valve is interchangeable with several part numbers from other brands:
Bendix: 279180, 279180X, 279180N
Velvac: 034020
Euclid: E-BN279180N
Dayton: AV279180
BWP: M-279180
Newstar: S-58653
🚚 Applications
Ideal for use in:
Freightliner
International
Mack
Navistar
Caterpillar
Other heavy-duty commercial vehicles
Delivery: 3/8″ (x4)
Service Port Angle: 180 degrees
Dimensions: Approx. 4-5/8″ x 3-11/16″
Material: Durable metal construction
Warranty: Up to 18 months or 100,000 miles depending on vendor
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