Cracked Radiator
No, it is not hard to replace.
I would try the local autoparts store, radiator repair shop, or if you have time to wait some sponsors here stock them (aftermarket ones) --->
Peace,
Craig.
I'd say cancel your trip and fix your car. Unless you can get a ride to work, because I myself don't trust stop leak or what not because I don't need it to clog up anything else.
Call the autoparts store now and see what they have to offer. Probably no radiator shop open today, plus the turn around time would be a while.
Peace,
Craig.





