Perkins Diesel engine

Well, I bought a new piece of crap and it needs an engine......Perkins 1004-4. Non turbo. Commonly used in skids, and all kinds of heavy equipment. About 85 hp and made in '97. I have to original engine (cracked block) and it was a runner, but I would just as soon find a drop-in......any of you fellas ever deal with salvage yards in your area that might have one? So far no luck finding one, been a searching less than 24 hrs tho.....figured y'all might know someone, purty much relegated to shipping it......thanks

Perkins Diesel engine