3054T cat,exploded balancer unit

I got this Cat 3054 out of my parts tracksteer loader I found the balancer unit had packed it in.:beatsme Any chance on finding a used balancer unit some where?:cool2 i need both manifolds,the turbo and waterpump as well as the PO had started to part it out before i laid hands on it. The engine looks good otherwise(0nly 2300 hrs on it)