Primus Omnifuel Service Kit -

Had inside everything I needed to service my stove.

Person above is an idiot. The reason your pump is leaking is because you haven't cleaned or replaced the non return valve. Honestly,people like this shouldn't be given things with flames. Only crayons😌

This service kit for the Primus multi fuel camping cooker is over priced and incomplete.There are no "O" Rings included for the top of the pump nor the fuel bottle.The total cost of the parts in real value is £1 maximum. and it doesn't even include a spare "O" ring for the fuel bottle or the pump. These would cost less than one penny each and are missing from the service pack costing over £19 for a camping multi fuel cooker that costs between £100 and £150.The Primus multi fuel cooker itself is dangerous to use as it leaks fuel when it is dismantled after use and is not practicable for camping use as there are no adapters for different gas cylinders that may, or may not be available in different countries. And the fuel that is readily available, petrol, cannot be obtained from a petrol station in 0.6 liters and the petrol pump nozzle doesn't even fit into the fuel bottle.Don't waste your money on this bit of kit or the service pack. Buy a plastic fuel can and a splash of fuel and make a safe camp fire if you can't light the damp wood without the petrol.The Primus multiful camping stove is useless. It will tear your back pack to shreds with its sharp edges, you wont be able to find gas canisters easily and there is no adapter for the gas that you might find, and using petrol or diesel fuel is asking for an accident to occur or at least a hard time at washing up the carbon from your camping equipment.It might work perfectly well with clean fuel and suburban camping areas with multiple retail outlets, but it is barely usable in rural areas. And totally inadequate for camping in anything worse than mild conditions.You can brew up a cup of tea on a mild day with the whole kit, but forget making supper after a long hike, you will be asleep long before the water even boils. So forget the service kit. Because the parts that are going to fail are not included in the service kit.

Ok, it's a service kit and for a bit over £20 it's a bit of a rip off. Particularly as you'll be unlikely to use most of the parts in the kit. I've used my Omnifuel a few times a week for a few years now (camping but also in my workshop) and I reckon the jets and the fuel felt are most useful and most likely of all the parts to need replacing at some point (which, if you were to buy separately would likely cost you more than the kit). Soooo, reluctantly I have to say that, yes, the kit is handy to have around in the event that you lose a jet or fibreglass washer, BUT.....Primus.....for goodness sake, don't be so greedy. You could sell this a lot cheaper.

After a few yrs use there are quite a few different sized O rings which need replacing which are not included in this kit which begs the question why when they are so small and cheap. Also primus own maintenance videos do not cover the replacement of those parts that leak. I.e inside the pump is an O ring not included, the hose at the on off valve lead, and the on off valve itself needs 2 x O rings only 1 of which is mentioned in maintenance instructions. Why are online forums more informative than manufacturers websites?