Product Description
Cummins 3905802 OEM Oil Gauge Tube End – Ram 5.9L 12V (1994–1998)
The Cummins 3905802 OEM Oil Gauge Tube End is a genuine Cummins replacement component designed for the oil gauge (dipstick) tube assembly used on many 1994–1998 Dodge Ram 2500 and 3500 trucks equipped with the legendary 5.9L 12-Valve Cummins engine. This OEM tube end provides the proper fit, alignment, and support for the engine oil dipstick, helping ensure accurate oil level readings and long-term reliability.
Manufactured to Cummins specifications, the 3905802 oil gauge tube end is designed to withstand engine heat, vibration, and constant exposure to oil while maintaining proper dipstick positioning. Whether you're restoring a factory oil gauge tube assembly or replacing a damaged component, this genuine Cummins part delivers the fit and durability your 12-valve Cummins deserves.
Features
- Genuine Cummins OEM replacement part
- Direct-fit oil gauge tube end for many 5.9L 12-valve applications
- Provides proper dipstick alignment and support
- Helps maintain accurate engine oil level readings
- Designed to withstand engine bay heat and vibration
- OEM-quality construction for long service life
- Ideal for repairs, restorations, and maintenance
- Compatible with factory oil gauge tube assemblies
Fitment
- 1994 Dodge Ram 2500 5.9L 12-Valve Cummins
- 1995 Dodge Ram 2500 5.9L 12-Valve Cummins
- 1996 Dodge Ram 2500 5.9L 12-Valve Cummins
- 1997 Dodge Ram 2500 5.9L 12-Valve Cummins
- 1998 Dodge Ram 2500 5.9L 12-Valve Cummins
- 1994 Dodge Ram 3500 5.9L 12-Valve Cummins
- 1995 Dodge Ram 3500 5.9L 12-Valve Cummins
- 1996 Dodge Ram 3500 5.9L 12-Valve Cummins
- 1997 Dodge Ram 3500 5.9L 12-Valve Cummins
- 1998 Dodge Ram 3500 5.9L 12-Valve Cummins
- Additional Cummins B-Series and industrial applications may apply (verify by ESN)
Note: Always verify fitment by VIN, engine serial number (ESN), or existing part number before ordering, especially on modified or industrial engine applications.
What's Included
- Cummins 3905802 OEM Oil Gauge Tube End
Specifications
- Manufacturer: Cummins Genuine Parts
- Part Number: 3905802
- Product Type: Oil Gauge Tube End
- Application: Engine Oil Dipstick Tube Assembly
- Engine Compatibility: 5.9L 12-Valve Cummins (6BT)
- Vehicle Compatibility: 1994–1998 Dodge Ram 2500/3500
- Material: OEM Cummins Construction
- Function: Supports and aligns engine oil dipstick
- Installation Location: Upper Portion of Oil Gauge Tube Assembly
- OEM Replacement: Yes
Cross Reference Numbers
3905802, 3905801, 3905799, 5269589, 3923016, 3909395, 3928740, 3923128
FAQ
What does the Cummins 3905802 oil gauge tube end do?
The 3905802 installs at the upper portion of the oil gauge tube assembly and helps properly guide and support the engine oil dipstick for accurate oil level readings.
Will this fit my 1994–1998 12-valve Cummins?
Yes. The Cummins 3905802 is commonly used on 1994–1998 Dodge Ram 2500 and 3500 trucks equipped with the 5.9L 12-valve Cummins engine. Always verify fitment before ordering.
Is this a genuine Cummins part?
Yes. This is a genuine Cummins OEM replacement component, not an aftermarket substitute.
What parts are commonly replaced with the 3905802?
The 3905802 is commonly serviced alongside oil gauge tubes 3905801, 3905799, and 5269589, as well as associated clips and dipsticks depending on model year.
Can this be used on industrial Cummins engines?
Some industrial and B-Series Cummins applications may use this part. Always verify compatibility using your engine serial number before ordering.
