I have a b7300 with a La 271 loader on it. The loader control valve had a leak that I did fix, now leaking again. I believe I have the discontinued valve B00100 I'm thinking of replacing the control valve. The problem is that i do not know what specifications the new model must meet to replace mine. I have seen different gpm etc. on different valves. I also would like to find one that might bolt right up. I will take any advice. Thank you in advance.