801 owners club

Anyone have a parts catalogue for the 801?

I need to order the black hose from back of the radiator to the water pump and the two clamps for each end.
Wait for Tom to read your request.
For sure he will find the right answer.
He knows everything about this bike
 
Here I am with my bike, bought in October and with 5000km already, enjoying it to the fullest.
I love it! I came from a BMW trail bike and this is so much more fun.
 

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@Stevepilen, this may help.

The hose from radiator to water pump inlet on right hand side of the bike keeps popping off at the water pump inlet.

The hose is working itself upwards and the fluid is pissing out everywhere.

I have to ride with a pliers in my pocket now to re-attach the clamp and have 2 litres of coolant in the house to top it up.
 
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The hose from radiator to water pump inlet on right hand side of the bike keeps popping off at the water pump inlet.

The hose is working itself upwards and the fluid is pissing out everywhere.

I have to ride with a pliers in my pocket now to re attache the clamp and have 2 litres of coolant in the house to top it up.
Coolant leaks are also a common issue with the 790; many then use instead of the original rubber hoses some silicone hoses of higher quality; and also swap the original thermostat housing (which is made of plastic) for an aluminum version (from NiceCNC).

Edit: I deleted the link, as I'm not sure that the hoses will fit the 801 / just noticed that the hoses on the "early" and the "later" Duke 790/890 models seem to differ; the same applies to the hoses on the Adventure/Norden models. However, the "later" Duke 790/890 hoses should likely fit the 801 as well.

Bildschirmfoto 2026-07-21 um 18.44.29.jpg
 
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I had a coolant leak in my KTM 890 during the first 10k km. I changed the thermostat cover by the niceCNC that Tom is suggesting together with Samco hoses and it was solved. No other coolant leaks and I sold the bike with 46k.km
 
The hose from radiator to water pump inlet on right hand side of the bike keeps popping off at the water pump inlet.

The hose is working itself upwards and the fluid is pissing out everywhere.

I have to ride with a pliers in my pocket now to re attache the clamp and have 2 litres of coolant in the house to top it up.
You shouldn´t have to do it yourself. I would deffo go with @Tom suggestion, but use Samco or similar hoses with good quality clamps.
Édit´ also sounds like you may have an airlock which is forcing the hose to come off. It´s hot hereat the moment, how´s the temperature of the bike? Ok?
 
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