DETROIT DIESEL DD13 ENGINE CRANKSHAFT GEAR HELIX A4730500003 - 50233
A 473 050 00 03 / A-473-050-00-03 / A4730500003 / 1SBC030-12 / 1SBC030 12 / 1SBC03012
*** 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 ***