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Automann · Air System
170.289714
In stock · ships from Knoxville
This is a QR-1C style quick release valve for air brake systems.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 4 applications
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All confirmed applications for this part number.
International
Kenworth
Peterbilt
Other applications
International
Kenworth
Peterbilt
Other applications
Fits many tractor and trailer air brake systems using QR-1C style valves. Exact model years not verified; verify port sizes and crack pressure against OEM requirements.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 16 of 19.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It rapidly vents air at the valve to shorten brake release lag, which improves response and driver control. The valve includes an integral double check valve, and is typically mounted near brake chambers on heavy-duty trucks and trailers. It is a common replacement part when the original valve sticks, leaks, or causes slow brake release.
Part Number: 170.289714
QR1C TYPE QUICK RELEASE VALVE
Unit: ea
Dealer: KP Services Crossville
Compatibility, alternatives, and more
Parts commonly needed alongside air system