Where to get a front pump for a 42RH (A500)

They make a cooler flush that comes in a pressurized can with a 1/4 clear tube and a screw on plastic fitting on the end.Some auto parts stores sell them i think it's made by Lube Guard.
I would use that if you can find it,brake clean is another option but cooler flush is better.If you have any paint strainers blow the lines threw the strainer and look for contamination.
If you see any evidence of metal or friction material,bypass the cooler!!

Hope this is helpful,and your transmission works out well for you.:blob: