Browse Mack Pinnacle CXU612 Exhaust Parts for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 32 listings. Mack Pinnacle CXU612 Exhaust Part pricing ranges from $250 to $5,000 based on recent marketplace data. Filter by condition, price, or year to find the right Mack Pinnacle CXU612 Exhaust Part.