Hydraulic Line Replacement, Kubota L3901 / LA 525 Front Loader - Ray Hayden, J.D.

This is a real-time repair video: the owner's L3901 loader hose actually burst in the field, and he walks through the fix from start to finish, including safety prep (dropping the bucket, releasing pressure), swapping the 45-degree and straight fittings, zip-tying the hose for clearance, checking and topping off UDT2 hydraulic/transmission fluid, and cycling the loader afterward to test for leaks. Useful for L3901/LA525 owners facing the same failure.

Posted by the Ray Hayden, J.D. channel, an owner sharing a hands-on repair from his own property rather than a dealer or professional mechanic.