ST-4 Safety Pop Off Valve 250 PSI 1/2" NPT | Replacement Bendix 131081
ST-4 Safety Pop Off Valve 250 PSI 1/2" NPT | Replacement Bendix 131081 is backordered and will ship as soon as it is back in stock.
Pickup currently unavailable at Texas Warehouse
Warning: This product can expose you to chemicals including lead, 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/
Description
Description
PRODUCT OVERVIEW
Heavy-duty ST-4 safety pop off valve designed to help protect air brake systems by automatically relieving excess air pressure. Ideal for commercial trucks, trailers, and other heavy-duty air brake applications.
DIRECT REPLACEMENT
Direct replacement for Bendix 131081, Haldex KN31526, Meritor R955131081N, Cummins 3559097, and Cummins 3403479.
PRESSURE RELIEF
Calibrated to open at 250 PSI, helping prevent excessive pressure buildup that can damage air reservoirs, compressors, and other air brake system components.
SPECIFICATIONS
ST-4 safety pop off valve with a 250 PSI pressure setting and a standard 1/2-inch NPT threaded connection for compatibility with many heavy-duty air brake systems.
DURABLE CONSTRUCTION
Manufactured from corrosion-resistant brass for long-lasting durability and dependable performance in demanding commercial vehicle environments.
APPLICATION
Suitable for use on compatible heavy-duty truck and trailer air brake systems requiring an ST-4 style 250 PSI pressure relief valve.
WARRANTY
Backed by a 1-year manufacturer warranty against defects in materials and workmanship.
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