DETROIT DIESEL DD15 EXHAUST MANIFOLD A4721422201 / A4721421401 - 20473
A4721422201 / A4721421401
*** Any other questions, please call us! Be sure to check out the rest of our store. We have a huge selection of discounted new and used truck parts. *** Normal Business hours are Monday - Friday 8:30 AM to 4:30 PM CST ***