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Haldex · Brakes & Wheel End
RBPBPS-3030K
In stock · ships from Knoxville
This is a type 30/30 piggyback spring brake chamber kit for heavy-duty truck and trailer air brake systems.
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All confirmed applications for this part number.
International
International
Documented fitment for Navistar International exists. This part is widely used across many heavy-duty truck and trailer makes that require a 30/30 piggyback chamber with 2.5-inch stroke, but exact vehicle listings are limited to Navistar in the sources found. The RBPBPS-3030K is a Great Dane Trailers part number; the actual brake chamber is manufactured by Haldex (GP3030K) or other suppliers like MGM. It serves as a common replacement for any application calling for a standard 30/30 piggyback chamber.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 16 of 33.
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It combines the service brake and spring brake sections into a single sealed assembly that clamps onto the axle. The kit includes the diaphragm, clamp, and mounting hardware, and is typically replaced when a chamber leaks, the spring fails, or stroke adjustment is no longer possible. It provides the braking force and parking/emergency brake function on many drive and trailer axles.
Part Number: RBPBPS-3030K
CHAMBER, PIGGY BACK
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end
