DETROIT DIESEL DD15 IDLER GEAR HUB A4722340121 NO CORE FREIGHTLINER - 50344
A 472 234 01 21 / A-472-234-01-21 / A4722340121
*** 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 ***