Product Description
The CUMMINS 3900919 OEM CONNECTING ROD CAP SCREW (ROD BOLT) is designed for 1989–2002 5.9L Cummins diesel engines. This genuine Cummins connecting rod cap screw is built to securely fasten the connecting rod cap to the connecting rod while maintaining proper clamping force and engine reliability.
Use this part when rebuilding an engine, replacing connecting rods, servicing the rotating assembly, or repairing damaged rod hardware. Always verify fitment by engine serial number and application before ordering.
FEATURES
- Genuine Cummins OEM connecting rod cap screw
- Designed for 1989–2002 5.9L Cummins engines
- Provides proper connecting rod cap clamping force
- Direct replacement engine fastener
- Recommended during engine rebuilds and rotating assembly service
- Manufactured to Cummins OEM specifications
FITMENT
- 1989–1993 Dodge Ram 5.9L Cummins 12V
- 1994–1998 Dodge Ram 2500/3500 5.9L Cummins 12V
- 1998.5–2002 Dodge Ram 2500/3500 5.9L Cummins 24V
- Select Cummins 5.9L industrial applications
WHAT'S INCLUDED
- 1 Cummins 3900919 OEM Connecting Rod Cap Screw
CROSS-REFERENCE AND RELATED PRODUCTS
- Cummins 3900919
- Connecting rod assemblies
- Rod bearing service components
SPECIFICATIONS
- Manufacturer: Cummins
- Part Number: 3900919
- Part Type: Connecting Rod Cap Screw / Rod Bolt
- Engine Compatibility: 5.9L Cummins
- Fitment Years: 1989–2002
- Vehicle Application: Dodge Ram 2500 and 3500
- Condition: New
- Quantity: Sold Individually
FAQ
Will this part fit my truck?
This part fits the applications listed above. Always verify your year, make, model, engine, and engine serial number before ordering.
Is this a direct replacement?
Yes. Cummins 3900919 is a direct-fit OEM replacement connecting rod cap screw for the listed applications.
What is included?
This listing includes one Cummins 3900919 OEM connecting rod cap screw.
Should rod bolts be replaced during an engine rebuild?
Yes. Connecting rod bolts are critical fasteners and should be carefully inspected and replaced whenever required by Cummins service procedures.
What does a connecting rod cap screw do?
The rod cap screw secures the connecting rod cap to the connecting rod and helps maintain proper bearing alignment and crankshaft operation.
Do I need any related parts?
Inspect the connecting rods, rod bearings, crankshaft journals, and related engine hardware during installation and replace worn components as necessary.
