Holiday Notice: We will be closed for Thanksgiving on Thurs., November 27. Orders will ship the next business day. Please note that shipping carriers may have varied holiday hours. 

My Cart 0
  • Sign In
My Quote
Your Source for Truck Parts & More 1.877.DL.ORDER
  • Compare Products
main product photo
Out of stock

Cummins Hexagon Flange Head Cap Screw | 3900629

SKU
CUM 3900629
MPN
3900629
Special Price $3.84 Regular Price $4.80
Notify me when in stock
Add to Wish List Add to Compare

Have a Question for Our Team?

Our Customer Service team is ready to help. Call 1.877.DL.ORDER or Monday - Friday 8 AM - 4:30 PM ET

Description

The Cummins Hexagon Flange Head Cap Screw 3900629 is primarily used on BS3 Automotive 5.9-liter B engines. This type of screw has a washer-like flange built into the head which provides a wider bearing surface and helps distribute the load over a larger area. It is commonly used in engine assemblies to secure components and maintain reliable connections, ensuring the proper functioning and integrity of the engine system.

WarningWARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features

  • The Cummins Hexagon Flange Head Cap Screw 3900629 is used primarily on BS3 Automotive 5.9-liter B engine.
More Information
More Information
Shipping Weight (lb) 0.02
Manufacturer Cummins Inc.
Shipping Length (in) 6.00
Shipping Width (in) 4.00
Shipping Height (in) 4.00
Returnable Yes
Core Exchange No
More products from Cummins Inc.
  1. Cummins Check Valve | 3348332
    Cummins Check Valve | 3348332
    Special Price $111.21 Regular Price $139.01
    Add to Wish List Add to Compare
  2. Cummins Hexagon Flange Head Cap Screw | 3901445
    Cummins Hexagon Flange Head Cap Screw | 3901445
    Special Price $5.86 Regular Price $7.33
    Add to Wish List Add to Compare
  3. Cummins Fuel Transfer Pump | 5260632
    Cummins Fuel Transfer Pump | 5260632
    Special Price $333.47 Regular Price $416.84
    Add to Wish List Add to Compare
  4. Cummins DEF Pump Filter Screen Cap | 2880396
    Cummins DEF Pump Filter Screen Cap | 2880396
    Special Price $43.46 Regular Price $54.32
    Add to Wish List Add to Compare
  5. Cummins Oil Drain Plain Hose | 5264459
    Cummins Oil Drain Plain Hose | 5264459
    Special Price $37.79 Regular Price $47.24
    Add to Wish List Add to Compare
  6. Cummins O-ring Seal | 5266152
    Cummins O-ring Seal | 5266152
    Special Price $2.47 Regular Price $3.09
    Add to Wish List Add to Compare
  7. Cummins Thermostat | 5627589
    Cummins Thermostat | 5627589
    Special Price $46.94 Regular Price $58.67
    Add to Wish List Add to Compare
  8. Cummins Air Transfer Connection O-ring Seal | 3102802
    Cummins Air Transfer Connection O-ring Seal | 3102802
    Special Price $6.20 Regular Price $7.75
    Add to Wish List Add to Compare
  9. Cummins Hexagon Flange Head Cap Screw | 3902023
    Cummins Hexagon Flange Head Cap Screw | 3902023
    Special Price $2.78 Regular Price $3.47
    Add to Wish List Add to Compare
  10. Cummins Hexagon Head Cap Screw | 3071161
    Cummins Hexagon Head Cap Screw | 3071161
    Special Price $40.92 Regular Price $51.15
    Add to Wish List Add to Compare
  11. Cummins Fuel Injector Supply Tube | 5481953
    Cummins Fuel Injector Supply Tube | 5481953
    Special Price $104.51 Regular Price $130.64
    Add to Wish List Add to Compare
  12. Cummins Ammonia Sensor | 4307496
    Cummins Ammonia Sensor | 4307496
    Special Price $776.74 Regular Price $970.92
    Add to Wish List Add to Compare
© 2025 Duallane Truck Parts, Inc.