10mm tail light mounting bolts for Chevy Express Van
#11
I know about electrolysis. It happens between dissimilar metals. Not steel on steel.
#13
no, I'm not.
You aware that your van is full of dissimilar metals. You have aluminum heads sitting on an iron block. It's not that big of a deal.
You aware that your van is full of dissimilar metals. You have aluminum heads sitting on an iron block. It's not that big of a deal.
#14
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Here is my 2 cents.... this is a sheet metal screw that roofers install when a person wants metal roof instead of shingles...
( how do I know this ) well I have a box of them still left over from my patio porch lol which I installed....on my 40x20 roof....
point is I drilled a small 1/8th in pilot hole and used my drill gun to install I Have No leaks any were on my roof.... I know you
can get these screws at lowes or home depot which ever is your choice ... heck I will even say menards prolly has them too....lol
But point being... this is a rout I will take if I ever have that problem on my van... Sure you could go as far as adding some
silicone as well for added protecting.. if your real **** you could even add some paint to the pre hole you drill... but point being
it would be a cheap easy fix... and in my opinion not leak.. ( My Roof Doesnt ) and its in direct rain fall .....
( how do I know this ) well I have a box of them still left over from my patio porch lol which I installed....on my 40x20 roof....
point is I drilled a small 1/8th in pilot hole and used my drill gun to install I Have No leaks any were on my roof.... I know you
can get these screws at lowes or home depot which ever is your choice ... heck I will even say menards prolly has them too....lol
But point being... this is a rout I will take if I ever have that problem on my van... Sure you could go as far as adding some
silicone as well for added protecting.. if your real **** you could even add some paint to the pre hole you drill... but point being
it would be a cheap easy fix... and in my opinion not leak.. ( My Roof Doesnt ) and its in direct rain fall .....
#16
Aluminum rims ... bolted on with steel hardware
Transfer cases (magnesium alloy) ... bolted on with steel hardware
(I could go on)
And they all get wet.
Transfer cases (magnesium alloy) ... bolted on with steel hardware
(I could go on)
And they all get wet.
#17
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And they don't stay wet. "Forced" electrolysis for de-rusting takes hours. Incidental electrolysis takes months of constant exposure to an electrolyte, if not longer. A sacrificial anode on a boat can last two years before it's gone.
I can do this all day long.
I can do this all day long.
#18
And what is your point? The tail light won't stay wet either.
Sacrificial anodes are meant to be completely submerged in sea water to work. And they're make of zinc, which has a very strong electron affinity.
Regardless, using a steel screw on a steel body won't cause any appreciable electrolysis. Your biggest concern will be ordinary rust. It's total nonsense.
Sacrificial anodes are meant to be completely submerged in sea water to work. And they're make of zinc, which has a very strong electron affinity.
Regardless, using a steel screw on a steel body won't cause any appreciable electrolysis. Your biggest concern will be ordinary rust. It's total nonsense.
#20
No it is not. It's nothing like a boat anode. Water seepage is a much more real problem.