Titan Model 60 Actuator Master Cylinder Cap and Gasket #4480701

While the cap fit my old boat trailer’s surge brake master cylinder just fine, turns out the master cylinder is bad & needs to be replaced too.B.O.A.T - Break Out Another Thousand

Good replacement for original.

could not get the threads to line up, it might be for a newer model brake system. my trailer is 20 yrs old