2003-2012 Cummins Oil Suction Connection/Pickup Tube (CU-3949692)

The Cummins oil suction connection — commonly called the oil pickup tube — is part number 3949692, used primarily on EPA13 automotive 6.7L ISB and QSB engines and broadly applicable across 2003-2012 5.9L and 6.7L Cummins truck builds. It mounts to the main cap girdle/windage tray and pulls oil from the pan up to the oil pump pickup.

It's a common service item when dropping the pan for main studs, girdle work, or a deeper aftermarket oil pan, and it's also the matching pickup tube called out in Industrial Injection's Big Iron oil pan instructions.

• Genuine Cummins oil pickup tube / oil suction connection
• Primary application: EPA13 automotive 6.7L ISB/QSB engines
• Replacement for original 3949692 (superseded part number)
• Part Number: CU-3949692
• Superseded Part Number: 3949692