Posted by Dave Hill on January 11, 2009, 7:23 pm, in reply to "Fixed #"
Here is a method I use to test these oil coolers.
I can't express enough how careful you need to be when doing this. If you can't tell from the picture, I use tyre valves clamped into the hoses & If you aren't careful enough, the valves can resemble bullets!
Oh & I have had one oil cooler that was confirmed faulty, that would not show a sign of leaking, even when submerged in hot water.