Luxury Coach Lifestyles - View Single Post - New owners of 1999, #516
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New owners of 1999, #516
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10-27-2011, 12:56 PM
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folivier
Senior Member
Join Date: Sep 2008
Location: Thibodaux, LA
Posts: 1,221
Could it be for an auxilliary air brake for a trailer?
Some 18-wheelers have this so they can apply the trailers brakes if it starts to jackknife or on slippery roads.
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Forest & Cindy Olivier
1998 Newell 45' 2 slide #486
2004 Chevy Silverado Z71
2013 RZR 570LE
"You don't have a soul. You are a soul, you have a body." C.S.Lewis
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