Passenger Side Compressor Mount Bracket - GX460

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Has anybody here used the LFD (or other) Compressor Mount bracket for a GX460 that fits on the US passenger (right-hand) side of the engine bay just aft of the airbox?

LFD Offroad has one they list for the 5th Gen 4Runner and say it also fits the GX460. But on the GX460 (at least on my 2013 GX460) there is a whole mess of Teed heater hoses right there that are really quite a bit in the way of their mount (let alone the compressor...).


Bit of backstory:

I originally had my twin Compressor mounted on the left-hand side after the fuse box and it worked great, but I'm adding a winch and a few other items and I want to better utilize that spot for electrical so I am hoping to move the compressor to the righthand side. (No - I don't want to put the compressor inside or in the back anywhere else -- I want it under the hood).

I bought the LFD bracket and am trying to get it to work, but it's a bit of a PITA so far. The heater hoses are very much in the way.

I emailed LFD and they have been quite responsive, but seems they haven't really actually used that bracket on a GX460 much. Their installer states that they just unbolt the hoses from the lower fender-mounted bracket (see pics) and then shove the hose back and out of the way.

I have unbolted the hoses as they suggest and pushed the hoses back a bit to try to make room, and while the hoses do move a good bit, and the bracket can kinda get in there ok, but getting a twin Compressor in there would require really squishing and possibly kinking the hoses. I'm not comfortable with that. For sure would be all sorts of kicking and rubbing and possibly bending of the hard line sections. I'm currently waiting for LFD to hopefully reply with pics from an install on a GX460 to perhaps better see how they've done it.

That being said, I really think a better bracket could have been designed for that spot, even with the hoses. -- the LFD bracket sits in really quite low. Much lower than needed really. My drivers side bracket from Victory 4x4 sits up a good few inches higher -- there is no reason it needs to be lower on the passenger side for the twin compressor (though a lower mount height can allow for mounting differentitems of larger shape there).

There is also a relay box on the firewall in this righthand side spot that is a bit in the way depending how low the bracket mounting surface sits and how big of an item (compressor) being mounted. This could be moved pretty easy I think.

So solutioms I'm thinking about in order to still use this bracket mount for the passenger side spot are:

1) add a height spacer under the lower mount foot and chop and redrill the side mount ears/holes so the whole thing sits up higherr.and then still just squish the hoses all back a bit.

2) Re-do and shorten up the heater hoses to minimize the lengths and maximize the open space. I think with possibly a few tweaks and a bunch of shorter hoses, it could make a good amount of extra room there.

Anybody know if all years GX460 use all the same heater hoses in that spot?

Anybody know if the 4.6 Tundra might have used different heater hoses design/routing right there? -- I'm assuming this is Tees for the rear heater, so would maybe need to be like the Tundra CrewCab with rear heat...?

Might just need to find some custom stuff and cut it to length etc, but lots of bends in the hoses right there...


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The LFD mount on a 4Runner:

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I'm also open to leaving the compressor on the left-hand side and adding a bracket to the top of the factory fuse box and putting my electrical bits there, but I cant find anybody making a bracket for that spot for the GX460 (or 5th Gen T4R) cause everybody makes a bracket mount for that spot aft of the fuse box where my compressor is... I tried one from a Tundra, but it was a bit too long and the mount holes wouldn't make it onto the top of the GX460 fuse box top.

If anybody knows of one, that could be a great option to my conundrum also.

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That sucks...obviously theyve not really tried it on a 460.

Can you raise it slightly, new holes like you said on the fender side, but also bend it some....Then use even more spacers on the right side and angle the compressor to fit? So maybe it angles up over the hoses better.

The way they angle this Heft Fab one got me thinking.



Need something like this if you keep the compressor there....This says it was 2021 so they seem defunct.
 
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I have one of these in my GX. Quality product. Fits a 460

 
That sucks...obviously theyve not really tried it on a 460.

Can you raise it slightly, new holes like you said on the fender side, but also bend it some....Then use even more spacers on the right side and angle the compressor to fit? So maybe it angles up over the hoses better.

The way they angle this Heft Fab one got me thinking.



Need something like this if you keep the compressor there....This says it was 2021 so they seem defunct.


Thanks for the thoughts @iwashmycar ! Angling the bracket could possibly get it up enough to clear all the hoses better -- prob would still need to push them back a bit, but if only need to push them a slight bit, thats prob not a big deal.

That HeftyFab bracket looks like it could almost work in a GX460 too. I went out and looked at my GX460 and the bolt holes seem to be just a bit different, but could be "close enough". Hard to spend another ~$150 just to try it though when I'm already into these other ones. :-/

I actually found that same mount from sdoffroadmt but had totally forgotten about it. Something like that would be great (of course, until you need into the fuse box... :crybaby: )
 
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@MountainGXplore - that looks nice and tidy. 👍 I prob shoulda got just a single compressor like that... hehe. The twin is huge and takes up that entire spot where your single and aux fuse box are... which is why I am exploring either moving the twin over to the passenger side to free up that spot for other electrical, or utilizing the spot on top of the OEM fuse box for my other electrical.
 
I have a ARB twin mounted vertically in a similar place in my 470. I DIY'd the bracket. It's simply three pieces of bent flat 3/16" flat stock welded together. One horizontal, then two supports that go down to the inner wheel well. I added a couple rivnuts into the inner fender to support it from that side. This is a totally doable DIY project with a cheapo 110V flux core welder, a vice, and an angle grinder.

I'm not sure if there is enough room to mount an ARB twin between the airbox and heater hoses in a 460, but it's worth measuring.

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I honestly think a veritcal mount like that might actually work better than the flat one LFD is saying works. I'll poke around a bit again out there with that in mind.

But, as for fabbing it myself... i'm not in a good position to do it myself at the moment and wouldn't be for several months at least. Lots of life things going on. I can do some light wrenching, but not able to do any welding or grinding or anything where I'm at. Though I'm thinking I might know a guy -- he just did a body mount chop for me. 😎
 
Just came across this behind the grill mounting solution from Runnin4Tacos for the 5th Gen T4R. -- doesnt help me with putting it on the passenger side, but it would help with getting it out of the driver's side spot where I want to put the other electrical.

I wonder if it can work with the GX's OEM trans cooler (which I have)... The OEM trans cooler is mounted on that same drivers side area, but its relatively small and mounted down pretty low. Maybe it'd clear fine. Not so sure it'd clear there with some of the larger after-market Hayden and other trans coolers.



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I honestly think a veritcal mount like that might actually work better than the flat one LFD is saying works. I'll poke around a bit again out there with that in mind.

But, as for fabbing it myself... i'm not in a good position to do it myself at the moment and wouldn't be for several months at least. Lots of life things going on. I can do some light wrenching, but not able to do any welding or grinding or anything where I'm at. Though I'm thinking I might know a guy -- he just did a body mount chop for me. 😎
It would be super easy for a fab shop to make that. I did it in <1 day, and that included mounting/plumbing the compressor. A professional fabricator could do it quicker.

If there is actually room, I need to get access to a GX460 to design one and start selling them. Those mounts are so simple to make and use basic/cheap steel flat stock.

Regarding the grille mount - the compressor would get a lot of water in that location (especially if you do stream crossings) and it could affect radiator airflow. Under the hood they are very nice and dry.
 
Here's the hoses unbolted from the bottom bracket and pushed back a bit. I really wouldnt want to push them back much further.

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And here's with the LFD bracket positioned down in there with the hoses pushed back a little. I didnt fully unbolt the OEM hose bracket from the fender, so the LFD bracket isnt quite exactly all the way in the correct spot it needs to be. It needs to shift back about an inch. But it's already really into those hoses. There's no way I'd feel good about then squishing the twin air compressor in there, which would further push the hoses back. I really don't think it's possibly as simple as just squishing them back (without causing possible kinks and bends, or at minimum, a helluva lotta rubbing on the hoses.)

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I like the vertical mount idea. And i think it would actually fit really well in there after unbolting the lower hose bracket and pushing the hoses back slightly (like what LFD said to do with theirs). Would just have to pay hourly Pro Fab rates to get it done... those aren't cheap where I'm at.

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Was just looking at the LFD bracket in there again... it looks like it could almost be turned 90° and used to mount the compressor vertically. There might be *just* enough meat on the mount ear to drill a second hole for the fender inner apron mounting spot. Or if not, could dril the fender apron and use a rivnut.

And then could possibly bend the support out 90° and see if it finds a nice spot on the fender to rest.

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You could also make a bracket template using cardboard, transfer the design into a CAD to get a DXF file, and have it cut out by a service like SendCutSend. They can also add in bends for you, meaning you'd have a finished bracket (as long as your design was right). I use SendCutSend pretty often now for small fabrication parts (but I haven't ordered anything with a bend in it yet as I have a press brake in my shop).

Although I do fabricate stuff from scratch still, it's quite nice to do most of the thinking and trial/error on the computer, which makes the process much easier and harder to screw up when I go to put it together.
 
You could also make a bracket template using cardboard, transfer the design into a CAD to get a DXF file, and have it cut out by a service like SendCutSend. They can also add in bends for you, meaning you'd have a finished bracket (as long as your design was right). I use SendCutSend pretty often now for small fabrication parts (but I haven't ordered anything with a bend in it yet as I have a press brake in my shop).

Although I do fabricate stuff from scratch still, it's quite nice to do most of the thinking and trial/error on the computer, which makes the process much easier and harder to screw up when I go to put it together.
I can also confirm that send cut send is a great resource. I am still in the middle of putting the kit together, but have designed a trans cooler bracket for the 460 that incorporates the oem cooler tube and had SCS bend it and it turned out great.
 
I can also confirm that send cut send is a great resource. I am still in the middle of putting the kit together, but have designed a trans cooler bracket for the 460 that incorporates the oem cooler tube and had SCS bend it and it turned out great.
SCS and freeware CAD have certainly democratized custom fabrication. It's not hard for anyone with a computer and basic CAD skills to make professional-quality parts.

I will say that SCS prices have shot up quite a bit. Not sure if it's tracking steel prices/tariffs or if they "bought" a big share of the market and are now raising prices (i.e., what Uber and may other tech companies did).
 
Not sure if this will help, but I too have my compressor on driver side, but my winch is on passengers.
Below are some photos from under the bonnet.
This setup has been great for whenever I've needed my compressor or winch.
Just food for thought. Good luck on whatever you decide upon!
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Although, now I have 1 very large LiPo battery instead of 2 Odyssey's.
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Just found this thread and in the same boat
Reached out to LFD. I also have a relay box in the way.
 
I talked with LFD and I am planning on modifying the mount to make it work abd getting back with LFD on what I do. Planning on spacers with stainless hardware and bringing it up enough to let the coolant lines be less kinked underneath

The twin brushless is actually relatively small.compared to the old double. I will probably have to relocate the relay box or adjust its position to allow for fitment.

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