Browse Caterpillar 3306C Engine Plumbing for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 5 listings. Caterpillar 3306C Engine Plumbing pricing ranges from $15 to $60 based on recent marketplace data. Filter by condition, price, or year to find the right Caterpillar 3306C Engine Plumbing.