We sell a lot of PSC, they have a few different coolers available, they tell me the extruded aluminum heat sink ones work well, they are not on our website yet, but we'll load them soon. They do not have one made specifically for a JK, I'll figure out what works well on ours and make any necessary bracket to help mounting it if needed.Thanks Goat1. I waiting for your write-up before I purchase. I agree the system is weak. During each trip the odor of cooking power steering fluid is present (even prior to the leak). I'm replacing the fluid today, I know it must be degraded. I've never run a cooler on the power steering. Does Poly sell one or can you point me in the right direction?