Can't find the exact CATERPILLAR 3045 Engine you need? Post a free Want-To-Buy and get notified when it's available. Explore new and used CATERPILLAR 3045 Engine for sale near you on PowerSystemsToday! With shipping, financing options available, PowerSystemsToday is your one-stop site for all of your CATERPILLAR 3045 Engine needs. Find CATERPILLAR 3045 you need on PowerSystemsToday!