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Jeep Wrangler JKU 4-Door Auxiliary 48l Fuel Tank - by Front Runner

Extra fuel tank for the Jeep Wrangler JKU 5 door model.
  • Up to 48L extra fuel.
  • Made from 3CR12 stainless steel and painted black to add extra protection.

Product Questions

Am I able to install a Front Runner 48l Auxiliary Fuel Tank even though I do not have a raised suspension? If so, what would then happen to vapour box?

Question by jevan miell
This auxiliary tank was designed for the diesel models initially.
We established that the tank could work on the petrol, but the vehicle would need at least a 2" lift to accommodate the relocation of the vapour box. Without the box installed, the Jeep will suffer from fuel starvation and could cut out at any point, making this a non viable installation.
It is important to note that the tank should not be fitted to petrol models without the vapour box.
Answer by Front Runner
Is the tank suitable for a Standard 4-Door Petrol Jeep Rubicon.
Question by Otto
The tank was originally designed for the diesel model. The petrol models come fitted with a vapour box that is positioned in the space where we need to fit the auxiliary tank. If the Jeep has a raised suspension fitted (at least 2” lift) the vapour box can be relocated and the tank can be fitted without complications.
Answer by Front Runner

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