Browse Caterpillar 3456 9BZ Engine & Powertrain for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 5 listings. Caterpillar 3456 9BZ pricing ranges from $550 to $2,000 based on recent marketplace data. Filter by condition, price, or year to find the right Caterpillar 3456 9BZ.