Forum Discussion
ron_dittmer
Jul 27, 2015Explorer III
We have a small air compressor under he hood of our tow vehicle, used to provide vacuum assist with our Unified tow-brake system. But mounted under the hood of the motor home...I would say it supports supplemental air bag suspension for the rear axle. If that is the case, the suspension was likely upgraded by a 3rd or 4th party chassis shop, before the building of the house on it's back. This assures the pump will not be in the way during the construction of the home.
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