Here's a pic of the back side of the engine, you can see the PS cooler there, the hose runs from there to the transom mount, its a very tight spot, depends on how your boat is set up, I can get at it on my boat but I have to remove an access panel above the rear of the engine. In the second pic, it is behind and below the distributor....You can just see it in the last pic, this is from when I was installing reman heads on my old engine. Mine's a Cobra but the Volvo is very similar, the hose is the same. Volvo just copied many aspects of the OMC Cobra design in the Volvo SX.