3038e / 300 loader line sprung a leak-better fix?

[72chevy4x4]

pulling up some rocks and the lower fitting on the curl cylinder's hose started spurting fluid where the hose end threads onto the hydraulic line. I someone post a picture of a damaged o-ring which they claimed to be a typical culprit. Is this a common issue when pushing the loader to the edge of its limits?

can I replace just the o-ring or does the entire hose need to be replaced?

is there a heavy duty version that I can install so this won't happen a 2nd time? ran across a 5800psi hose on amazon that was well reviewed-anyone try one of these?


the culprit is the fitting near the top of this picture.

 

[ROUSTABOUT]

Have you tried just tightening it up, making sure it isn't loose.

 

[72chevy4x4]

not initially, but I checked it and it's loose because the o-ring blew out. hope it didn't send pieces of rubber into the system.