Product Description
The CUMMINS 3934084 OEM FLEXIBLE TURBO OIL DRAIN TUBE is designed for select 5.9L and 6.7L Cummins diesel engine applications. This genuine Cummins oil return tube provides a reliable path for oil draining from the turbocharger back to the engine crankcase while maintaining proper lubrication system operation.
Use this 21-inch flexible drain tube when repairing turbocharger oil leaks, replacing damaged oil return lines, or during turbocharger service. Always verify fitment by engine serial number and part number before ordering.
FEATURES
- Genuine Cummins OEM turbo oil drain tube
- Flexible design for easier installation
- Approximately 21-inch overall length
- Returns oil from the turbocharger to the engine
- Helps prevent oil leaks and improper turbo drainage
- Direct-fit replacement for applicable Cummins engines
FITMENT
- Select 5.9L Cummins diesel engine applications
- Select 6.7L Cummins diesel engine applications
- Various Dodge Ram and Ram truck applications
- Additional industrial and commercial Cummins applications may apply
WHAT'S INCLUDED
- 1 Cummins 3934084 OEM Flexible Turbo Oil Drain Tube
CROSS-REFERENCE AND RELATED PRODUCTS
- Cummins 3934084
- Turbocharger mounting gasket components
- Turbocharger oil supply line components
SPECIFICATIONS
- Manufacturer: Cummins
- Part Number: 3934084
- Part Type: Flexible Turbo Oil Drain Tube
- Engine Compatibility: Select 5.9L and 6.7L Cummins Engines
- Length: Approximately 21 Inches
- Application: Turbocharger Oil Return System
- Condition: New
- Quantity: Sold Individually
FAQ
Will this part fit my truck?
This drain tube fits select 5.9L and 6.7L Cummins applications. Always verify fitment using your engine serial number and part number before ordering.
Is this a direct replacement?
Yes. Cummins 3934084 is designed as a direct-fit OEM replacement turbo oil drain tube for applicable engines.
What is included?
This listing includes one Cummins 3934084 OEM flexible turbo oil drain tube.
What does the turbo oil drain tube do?
The drain tube allows engine oil to flow from the turbocharger back into the engine crankcase after lubricating the turbo bearings.
When should the oil drain tube be replaced?
Replacement is recommended if the tube becomes damaged, restricted, leaking, cracked, or during turbocharger service when wear is discovered.
Do I need any related parts?
Inspect the turbocharger oil supply line, mounting gaskets, seals, and related turbocharger hardware during installation and replace worn components as necessary.
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Save me a all of heart ache .
Upgraded my turbo to a BD and the old down pipe would not fit between the Wastegate and turbo . This one did the job with no problems.