Whilst replacing my cats, I noticed my oil cooler hose is leaking where it joins the hard pipe. I wanted to replace both of the hoses in the diagram (21355mb and 21355mc).

Does anyone know if these are available in the UK, from anywhere other than Nissan? I did notice Z1 sell them if I can't get them over here.

Other than MJP who's out of action at the moment, you could try ZCentre. Email them and ask Luke to get you one. Get a price from Nissan first.

Just go buy a few meters of oil hose in the correct diameter. Don't forget there's a restrictor in the line, think it's the line from the cooler to the pan. You will need this. Without it you could potentially have lower than preferable oil pressure at high revs.

Thanks. I did wonder that, but I was a bit concerned about kinks where it bends.

 

I don't suppose anyone knows the inside diameter of the hose?