cracked slant block

A company named Cronatron makes a stick weld rod that used in rev polarity will easily weld that.
its called NIrod and works great, I just repaired a S6 exhaust manifold while still bolted on.

another option is Belzona epoxy...a caterpillar approved block repair
yes correct,,, Cronotron specializes in this type stuff. it works, and is the modern very of welding cast. BUT I am not sure if the block needs care in heating/cool down????? prep as in hole drilled at ends of rack? crack "V" ed ????? I would ask C rep or co.