29gal Main Fuel Tank Install

Is this Sparks? I’ll come down and follow your path on this if it is any dealer NOT Sparks lol.
Not Sparks, Jim Hudson in Sumter, still waiting on the service manager to get back with me, given him a few weeks because of the holidays to look into it. I’ll let you know. Probably call by the end of next week.
 
Not Sparks, Jim Hudson in Sumter, still waiting on the service manager to get back with me, given him a few weeks because of the holidays to look into it. I’ll let you know. Probably call by the end of next week.
Awesome, thanks! The fam and I are looking hard at SE SC for our forever home, just waiting on the fed hiring to pick back up. I’ll use any excuse to travel down to the warmer Carolina.
 
Awesome, thanks! The fam and I are looking hard at SE SC for our forever home, just waiting on the fed hiring to pick back up. I’ll use any excuse to travel down to the warmer Carolina.
Parts Manager yesterday
Hi, yes I have been in contact with them quite regularly. They are actually setting me up with a wholesale account hopefully. So I can get much better pricing and tax exemption. It’s just taking a little while to get that set up. They are reviewing my application right now, and since I’ve submitted it Wednesday, they did respond saying they received it but I haven’t gotten confirmation that they set me up yet.
 
Parts Manager yesterday
Hi, yes I have been in contact with them quite regularly. They are actually setting me up with a wholesale account hopefully. So I can get much better pricing and tax exemption. It’s just taking a little while to get that set up. They are reviewing my application right now, and since I’ve submitted it Wednesday, they did respond saying they received it but I haven’t gotten confirmation that they set me up yet.
Very nice.

The 16-gallon aux tank--that doesn't seem to require any exhaust or spare-tire rerouting--would be perfect for me. I'm sure I could have an off-road shop around here do it.
 
Very nice.

The 16-gallon aux tank--that doesn't seem to require any exhaust or spare-tire rerouting--would be perfect for me. I'm sure I could have an off-road shop around here do it.
I think the FK 16 gallon tank requires exhaust modification, the FK 12 gallon does not.
 
I may have missed this, but with the 12 gal auxiliary tank is distance to empty display correct?

I’m guessing it’ll stay at full (~280 miles) for quite a bit longer, but hoping that once you empty the aux tank then you get an accurate display to empty.

I know the OP who did just one main tank said the distance to empty doesn’t work anymore but curious if the aux is any different.
 
I may have missed this, but with the 12 gal auxiliary tank is distance to empty display correct?

I’m guessing it’ll stay at full (~280 miles) for quite a bit longer, but hoping that once you empty the aux tank then you get an accurate display to empty.

I know the OP who did just one main tank said the distance to empty doesn’t work anymore but curious if the aux is any different.
This is from the fkoffroad.com

This auxiliary tank works seamlessly with the vehicle’s original fuel monitoring system. Fuel transfer occurs automatically via factory-logic siphon behavior, without switches or driver intervention.

During operation, range estimate decreases as usual. When auxiliary fuel transfers, the range estimate updates to reflect the increased available fuel — this is a correct and expected operation.
 
I'm in the process of ordering the 12 gal tank. It's a "Chat box" process, once you agree to the shipping they create a purchase order. $308 to ship to Alabama.

Follow the link below:


Copy this from their web site:

1769309554589.webp


Open the chat box and tell them you want to purchase (paste the FK 45L(12 Gallon) etc..... be patient and answer their questions (Ph # and address) They coordinate with the shipping company and provide you with a quote (takes a few minutes) Once you agree to the shipping costs they send you a Purchase link, follow the purchase link to yet another link to pay. I used PayPal so it was super easy.

All-in-all about a 1 on the 10 scale.


1769307686787.png


uTube install instructions

 

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I'm in the process of ordering the 12 gal tank. It's a "Chat box" process, once you agree to the shipping they create a purchase order. $308 to ship to Alabama.

Follow the link below:


Copy this from their web site:

View attachment 58116

Open the chat box and tell them you want to purchase (paste the FK 45L(12 Gallon) etc..... be patient and answer their questions (Ph # and address) They coordinate with the shipping company and provide you with a quote (takes a few minutes) Once you agree to the shipping costs they send you a Purchase link, follow the purchase link to yet another link to pay. I used PayPal so it was super easy.

All-in-all about a 1 on the 10 scale.


View attachment 58111

uTube install instructions



Curious why you went with auxiliary instead of main? I thought auxiliary might have more potential issues so was leaning towards main. I'm still debating which to get.
 
Curious why you went with auxiliary instead of main? I thought auxiliary might have more potential issues so was leaning towards main. I'm still debating which to get.
My thoughts: OEM 17gal plus the 12 gal aux = 29 gal.
Weight balance is better with the aux being on the dvr's side vs 29gal main, all the weight is pass side.
I still have my GX tank that I plan on trying to install which is approx 5 more gals + aux = 34 gal.
 
I need this tank! Now if I knew someplace that would install it, I would purchase it today.
I do as well. Install doesn’t look too bad with a lift and I found a place not too far from me that rents lifts by the hour. Hopefully a Spring project.
 
When mine gets here and it warms up, I plan on doing the install myself in the driveway with jackstands or wheels blocks. If I had a lift, I'd def be doing that as I've already removed the OEM tank using a lift on another attempted mod and I'm sure laying on my back will be much harder......LOL
 
When mine gets here and it warms up, I plan on doing the install myself in the driveway with jackstands or wheels blocks. If I had a lift, I'd def be doing that as I've already removed the OEM tank using a lift on another attempted mod and I'm sure laying on my back will be much harder......LOL
I’m guessing that some forum members wouldn’t mind giving you a helping hand when the time comes.
 
When mine gets here and it warms up, I plan on doing the install myself in the driveway with jackstands or wheels blocks. If I had a lift, I'd def be doing that as I've already removed the OEM tank using a lift on another attempted mod and I'm sure laying on my back will be much harder......LOL
So excited to watch your progress/see the results!
 
So excited to watch your progress/see the results!
Should be uneventful, I have a HF lift table that I'll be modifying the push bar (maybe) and use it to lower the OEM tank for the fuel pump cage modification. and then use it to lift the aux tank into position.

While I have the OEM tank out, I'm going to attempt to modify the GX 550 tank as the pictures I took on the initial swap/try, were not detailed enough to attempt to use a heat gun to modify the GX tank. hopefully I'll end up with 34 gals of fuel capacity (or close to it).

I'm hoping the kit comes with written instructions (even if they're written in Chinese) to assist with the new cable/pipe routing, even if it's just pictures......LOL While the video is very good, it's hard to hang a laptop on the frame rail for reference......
 
Please report back after the install, I may buy one if it goes well. Good luck!
 
Has anyone in the US even received one of these tanks from China yet?
 
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