1994 80 Series Front Bumper/Frame Attachment Bolt Size (1 Viewer)

[67cruiser]

On the front of my frame are 4 threaded bolt holes on each side - 2 above and 2 below - this is where the bumper mounts.

The 2 on the bottom and the 1 on the top closer to the engine bay are the same thread and pitch. However, the top threaded bolt hole away from the bay is larger - Any idea what the bolt thread/pitch is?

Thanks in advance.

 

[Fj80oregon]

Almost all Toyota hardware is 1.25 pitch, they are either m12x1.25 or m10x1.25

 

[67cruiser]

Almost all Toyota hardware is 1.25 pitch, they are either m12x1.25 or m10x1.25

The smaller of the threaded bolt holes are already 12mm - that's why it threw me a bit.

As long as I've had this truck, these bolts have not been present.

 

[Fj80oregon]

Got a picture

 

[67cruiser]

 

[PeterTheBeater]

View attachment 3574989

I believe the frame bolts are M12

 

[Broski]

The bolts are all the same
There are three on the bottom two on the top each side.
Unless someone changed them Drilled them out and retapped them.
12mm x 1.25

 

[67cruiser]

The bolts are all the same
There are three on the bottom two on the top each side.
Unless someone changed them Drilled them out and retapped them.
12mm x 1.25Y

I'm thinking that's what happened.... And you're correct - 3 on the bottom - I just don't use the ones furthest in