I have to replace a leaking front axle seal on a 4WD CAT 420F2IT it calls for special spanner wrench 230-7923. Is there any aftermarket sockets that fit or is this a CAT only tool??
Looks like an SKF TMFS socket to me. I have made some of these at my work before. Found a suitable size pipe and welded in four pieces of key stock to match.
See attached. With those measurements you could probably make one.