When my Octy was on the ramps last week, I noticed just below the drivers seat, what looks like a small radiator, without a grill covering it, so will have to watch the speed bumps, but what is it and what does it do??

fuel cooler

fuel cooler

should it have a grill or cover over it???

When my Octy was on the ramps last week, I noticed just below the drivers seat, what looks like a small radiator, without a grill covering it, so will have to watch the speed bumps, but what is it and what does it do??

Its a fuel cooler ,as it says It cools the fuel before it gets to the tank to stop condensation build up in the tank .

should it have a grill or cover over it???

nah thats what there like i know it looks abit exposed where it is, but i wouldnt worry, ive only ever replaced one that was damaged and hanging down, and the woman went over a blooming huge boulder,