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Haldex · Air System
90054088
In stock · ships from Knoxville
This is a manually operated two-way air valve, often called a pilot valve switch.
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Verified fitment for 1 applications
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All confirmed applications for this part number.
Universal fit
Fits any system requiring a manual 1/8 inch NPT pilot air switch. Not vehicle-specific.
Part data verified against 4 catalog sources
Numbers this part supersedes or interchanges with. Showing 6 of 6.
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It supplies pilot pressure to control other air system components like dump valves or three-way pilot valves. A driver uses this small, self-relieving switch to exhaust or direct air flow in suspension or accessory circuits. It is typically replaced when the valve becomes difficult to turn, leaks air, or fails to hold pressure.
Part Number: 90054088
TWO WAY VALVE
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside air system
