Product Description
The CUMMINS 3903834 OEM STARTER MOUNTING BOLT (12-POINT CAP SCREW) is designed for 1994–2007 5.9L Cummins diesel engines. This genuine Cummins fastener secures the starter motor to the engine block and is manufactured to OE specifications for proper fitment and reliable starter retention.
Use this part when replacing a missing, damaged, stretched, or corroded starter bolt during starter service or engine repair. Always verify fitment by year, make, model, engine, and part number before ordering.
FEATURES
- Genuine Cummins OEM starter mounting bolt
- 12-point cap screw design
- Designed for 1994–2007 5.9L Cummins applications
- Provides secure starter motor mounting
- Direct-fit replacement hardware
- Ideal for starter replacement and repair work
FITMENT
- 1994–1998 Dodge Ram 2500/3500 5.9L Cummins 12V
- 1998.5–2002 Dodge Ram 2500/3500 5.9L Cummins 24V
- 2003–2007 Dodge Ram 2500/3500 5.9L Cummins Common Rail
- Select Cummins B-Series industrial applications
WHAT'S INCLUDED
- 1 Cummins 3903834 OEM Starter Mounting Bolt (12-Point Cap Screw)
CROSS-REFERENCE AND RELATED PRODUCTS
- Cummins 3903834
- Starter motor mounting hardware
- Starter replacement and service components
SPECIFICATIONS
- Manufacturer: Cummins
- Part Number: 3903834
- Part Type: Starter Mounting Bolt
- Fastener Style: 12-Point Cap Screw
- Engine Compatibility: 5.9L Cummins
- Fitment Years: 1994–2007
- Vehicle Application: Dodge Ram 2500 / 3500
- Condition: New
- Quantity: Sold Individually
FAQ
Will this part fit my truck?
This bolt fits many 1994–2007 5.9L Cummins applications. Always verify your year, make, model, engine, and part number before ordering.
Is this a direct replacement?
Yes. Cummins 3903834 is a direct-fit OEM replacement starter mounting bolt.
What is included?
This listing includes one Cummins 3903834 OEM starter mounting bolt.
Why use a genuine Cummins starter bolt?
OEM hardware helps ensure proper thread engagement, clamping force, and long-term durability compared to generic replacement fasteners.
Should all starter bolts be replaced during installation?
Inspect all mounting hardware during starter service. Replace any bolts that are damaged, corroded, stretched, or have worn threads.
Do I need any related parts?
Inspect the starter motor, electrical connections, battery cables, mounting surfaces, and related hardware during installation and replace worn components as necessary.