o-ring

Another stupid question, searched everywhere, cannot find and answer. I have a 27 Ton splitter and it leaks at two connections on the control valve. One is 1/2 ORB (3/4" thread OD) and another is 5/8 ORB (7/8 thread OD). I went to NAPA at least three times to buy correct O-rings. Whatever they...

Based on my Googling and my local dealer, there does not appear to be an o-ring kit available for the FEL joystick directional control valve on a Mahindra 5500 Series. Nor am I able to find a parts diagram or catalog to identify and order the eight little o-rings. It would be reassuring to...