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Post Onsite · Air System
281865
In stock · ships from Knoxville
This is a relay emergency valve, type RE-6, used in air brake systems on heavy-duty trucks and trailers.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 3 applications
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All confirmed applications for this part number.
Freightliner
International
Other applications
Freightliner
International
Other applications
Commonly used on Freightliner and International trucks and various trailers with Bendix RE-6 style relay valves. Exact fitment should be confirmed with vehicle specs.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 16 of 18.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It speeds up the application and release of spring brakes and provides an emergency braking function if air pressure is lost. You replace it when the original valve fails, causing slow or uneven brake response, air leaks, or emergency brake problems.
Part Number: 281865
RE-6 RELAY VALVE
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside air system
