Cost to repair Seat thread holes

FD7683

Member
Hey guys,

This has been an issue for a year. Both holes are ripped clean, and only 1 is held on with coat wire. What is the average cost to fix? Being an Auto Body student, i'm pretty sure it needs a new floor pan, and needs to be welded back on. Only the left hole (in the picture) is rusted out.
 

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Drill that hole all the way through the floor pan, put in a longer bolt, add a big fender washer, and tighten nut from under the truck, slap RTV on to seal it. Total cost $10 if that. Three of mine are like that going on at least five years. Stronger than stock.

You're welcome.
 
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I'm not sure a 'proper' fix makes economic sense, but what I would do is pull the seat and carpet and clean/paint the floorboard -so the rust doesn't keep progressing as rapidly.

Then as already mentioned, just drill all the way through and secure with some large fender washers.
 
I'm not sure a 'proper' fix makes economic sense, but what I would do is pull the seat and carpet and clean/paint the floorboard -so the rust doesn't keep progressing as rapidly.

Then as already mentioned, just drill all the way through and secure with some large fender washers.

I plan to do this but as of now, this is the temporary fix until I have time to repair this. The right front is the same as well w/o rust.

Should I just use a rust protector spray paint can? I will sand it too to remove most of the rust as well.
 
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What a timely thread. I have actually pulled the nutsert out of the floorpan recently. I was wondering about drilling all of the way through and know I know it will work nicely. Man, I love this forum.
 
I repaired my front seat bolt nuts by welding a new nut same thread to a big washer and pop riveted the washer to the bracket. Or you can weld it to the washer back to the plate.

Sent from my SM-J337V using Tapatalk
 
Both mine were not do to rust issues. It's just a design flaw and fairly easy to fix.

Sent from my SM-J337V using Tapatalk
 
Both mine were not do to rust issues. It's just a design flaw and fairly easy to fix....

It falls under shit happens. Repaired a couple for friends, fix was different for each neither difficult from metal fatigue.
A design that last's 20+ yr of use as we use them rust condition etc, that's a flaw.
 
The left front bolts pulled through the floor bracket on both of my 4runners. no rust involved. A design flaw? Yes, but they did last 22 plus years.
A little welding and extra metal for support should last another 20 years.

Mike
 
The left front bolts pulled through the floor bracket on both of my 4runners. no rust involved. A design flaw? Yes, but they did last 22 plus years.
A little welding and extra metal for support should last another 20 years.

Mike
Yup. Same here left side Deivers seat pulled through. Mine made it 20 years. I fixed 2 of my 5. So we shall see how the other 3 hold up. :)

Sent from my SM-J337V using Tapatalk
 

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