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1986 dodge plastic gas tank question? #2581111
11/21/18 03:21 PM
11/21/18 03:21 PM
Joined: Feb 2006
Posts: 1,064
Tennessee
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727builder Offline OP
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727builder  Offline OP
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Joined: Feb 2006
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Tennessee
Got to weld up a crack on 1986 dodge truck gas tank. Anyone know what kind of plastic these gas tanks are made of? Polypropylene? Polyethylene? Got to get the correct plastic welding rods.
Suppose to be stamped but I don't see it. Thanks!

Last edited by 727builder; 11/21/18 03:22 PM.
Re: 1986 dodge plastic gas tank question? [Re: 727builder] #2581171
11/21/18 05:34 PM
11/21/18 05:34 PM
Joined: Jan 2003
Posts: 43,522
Round Lake Beach, Illinoisy
Rhinodart Offline
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Pretty sure they are HDPE, high density polyethelene.


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Re: 1986 dodge plastic gas tank question? [Re: 727builder] #2581208
11/21/18 06:51 PM
11/21/18 06:51 PM
Joined: Feb 2006
Posts: 1,064
Tennessee
7
727builder Offline OP
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727builder  Offline OP
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Joined: Feb 2006
Posts: 1,064
Tennessee
Thanks!







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