
Image is for illustration purposes only. Actual part may vary.
170.2206D1226
This is a pressure relief (safety) valve for heavy-duty truck air systems. It is calibrated to open at 150 PSI to prevent over-pressurization damage to air dryers, tanks, and other components. It is commonly used as a direct replacement for the valve on WABCO System Saver 1200 and 1800 air dryers, but fits other air systems with a compatible port. Replace the valve if it leaks, fails to pop at the correct pressure, or constantly vents air.
Part Number: 170.2206D1226
SAFETY VALVE 150PSI
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside air system