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(888) 312-8812 Login SignupThe Cummins Air Brake Compressor Water Outlet Hose carries coolant away from the compressor after absorbing engine operating heat. Its flexible design navigates tight engine compartments between the compressor and cooling lines without forcing rigid tubing through the space. Both end connections of the Cummins 5486409 must match your existing compressor cooling circuit to ensure a reliable coolant return path. Proper hose length and routing prevent kinking, surface rubbing, and excessive tension caused by engine vibration.
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