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09-06-2018, 04:28 PM
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#1
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Montana Master
Join Date: Oct 2017
Location: Bastrop
Posts: 2,892
M.O.C. #20753
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You would think Ford would know better about not putting Aluminum and Steel together
Just finished picking up my TV from the dealer. Seems Ford has decided it is okay to put steel valve stems in Aluminum rims on Duallys. I got lucky and it was the seals that were pinched and torn.
Dealer was having issues with Ford and their infinite wisdom.
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Mocha, one-eyed toothless, hurricane survivor, Pirate dog
2019 20th Anniversary Edition 3701LK
B&W 20K for Ford OEM Puck
2018 Ford F-350 Lariat CCLB PSD DRW KJ5CQH
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09-07-2018, 03:32 PM
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#2
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Montana Master
Join Date: Jul 2014
Location: Upstate NY
Posts: 1,789
M.O.C. #14547
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There shouldn't be any steel touching the aluminum wheel if the valve stem is installed correctly. But when you have to figure that putting these together, it isn't a high skill job and that's where the last guy hired gets his first upgrade from floor sweeper.
Then there is the problem of wheels 'welded' to iron hubs, especially after a year or so in the rus/salt belt - but the steel lug nuts are never a problem.
Conundrums abound
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Dave W
2014 Montana High Country 343RL (Sold!)
2011 Ford 6.7 Lariat CCLB (Went to PU Heaven)
2019 F150SC XLT SE Sport,w/full tow package
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09-07-2018, 05:00 PM
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#3
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Montana Master
Join Date: Oct 2012
Location: Box Elder
Posts: 4,774
M.O.C. #12947
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Quote:
Originally Posted by jeffba
Just finished picking up my TV from the dealer. Seems Ford has decided it is okay to put steel valve stems in Aluminum rims on Duallys. I got lucky and it was the seals that were pinched and torn.
Dealer was having issues with Ford and their infinite wisdom.
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Just wondering, have you put a magnet up against the valve stems? There is a very good chance that they are brass, probably plated, not steel.
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Bob & Becky
2012 3402RL
2012 Chevy 2500HD D/A CC 4WD
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09-07-2018, 05:20 PM
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#4
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Montana Master
Join Date: Oct 2017
Location: Bastrop
Posts: 2,892
M.O.C. #20753
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They have been replaced. New ones are supposed to be brass.
The Dealer has a guy dedicated to fix them.
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Mocha, one-eyed toothless, hurricane survivor, Pirate dog
2019 20th Anniversary Edition 3701LK
B&W 20K for Ford OEM Puck
2018 Ford F-350 Lariat CCLB PSD DRW KJ5CQH
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09-07-2018, 06:41 PM
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#5
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Montana Master
Join Date: Oct 2004
Location: Salem
Posts: 7,671
M.O.C. #2283
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Steel and aluminum touching isn’t necessarily a problem. Ford has had aluminum hoods with steel hinges for years. Audi’s flagship cars are aluminum and of course Ford pickups now all have aluminum bodies. I’ve had two and now Chevy pickups have aluminum doors, hoods and chassis parts. All or these cars and trucks have aluminum and steel parts touching without problem.
Lynwood
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09-08-2018, 01:37 AM
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#6
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Montana Master
Join Date: Oct 2017
Location: Bastrop
Posts: 2,892
M.O.C. #20753
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There has to be insulation between the aluminum and steel or you get galvanic reaction. AL being the loser. The issue they are having with their rims is the seal that separates the 2 doesn't always keep the 2 from touching. Sealing surface of rim gets pitted and rim has to be replaced.
Aftermarket add ons to the AL bodied trucks even as mundane as mudflaps require Al washers and tabs at the contact points of AL body
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Mocha, one-eyed toothless, hurricane survivor, Pirate dog
2019 20th Anniversary Edition 3701LK
B&W 20K for Ford OEM Puck
2018 Ford F-350 Lariat CCLB PSD DRW KJ5CQH
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