Interstate-McBee
3928624 - O-Ring for Turbo Drain Tube - 2003-2007 Dodge 5.9L Cummins
Part # 3970875
Also requires 2 3928624 O-Ring Seal for installation.
Update: 2 (3928624) O-rings now come pre-installed on new version of drain tube.
WARNING : This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov