cat 304C CR cracked exhaust manifold

doing an oil change the other day I noticed a hairline crack about 50% of the way around the #1 cylinder exhaust outlet on the manifold.. doing some looking on line I found 3 other machines for sale and all indicated "cracked exhaust manifold and the pictures showed the crack to be identical to mine.. I checked with Finning, and not only do they think this part is made from gold, and not some form of cast iron, the part has never been upgraded to prevent cracking from occurring.. it's a...

cat 304C CR cracked exhaust manifold

cat 304C CR cracked exhaust manifold