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Hoosier Tank & Manufacturing, Inc. · Air System
HOS1217
In stock · ships from Knoxville
This is a heavy-duty steel air reservoir tank for commercial truck and trailer air brake systems.
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Verified fitment for 1 applications
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All confirmed applications for this part number.
Universal fit
Fits many heavy-duty trucks and trailers with adequate space and compatible mounting. Confirm mounting bracket design, port locations, and air line connections before ordering.
Part data verified against 2 catalog sources
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It stores compressed air to supply the braking system, ensuring reliable stopping power. The tank needs replacement if it develops corrosion, leaks, or physical damage, which can compromise air pressure and safety. This jumbo-size version of the RHP11 series features a 12-inch diameter, 29.5-inch length, and a large 2,850-cubic-inch capacity, making it suitable for high-air-demand applications.
Part Number: HOS1217
AIR TANK JUMBO RHP11
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside air system