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Cummins 3969988 Cummins 5.9L Gasket 1989 - 2007

Your Price: $5.95

Product Application: 1989 to 2007 Cummins 5.9L
Manufacturer: Cummins
Item Number: FG 3969988
Manufacturer Part No: 3969988

Condition: New

This Cummins 3969988 replacement square intake gasket is a OEM Cummins gasket for both the intake horn and heater grid. These replacement gaskets are sold on an individual basis. The OEM Cummins Air Intake Connection Gaskets are not designed for reuse. Two of these gaskets are required for a service of the intake or heater grid on your Cummins 5.9L engine. READ MORE >>

Cummins 3969988 Gasket, Connection


Preforming the above service work will ruin the OEM Cummins 3969988 gaskets. Having the required Cummins 5.9L Gaskets on hand will make the completion of this work easier and less time consuming. The Cummins 3969988 Gasket is the most current version replacement gasket available.


This Cummins 3969988 square intake gasket applications:

  • Works on both the intake horn and heater grid.
  • Sold on an individual basis.
  • These Cummins Air Intake Connection Gaskets are not designed for reuse!
  • Is a brand new OEM Cummins replacement gasket.

The Cummins 3969988 Replacement Gasket applications:

  • is for the 1989 to 2007 Dodge Cummins 5.9L models.

This 1989 to 2007 5.9L Dodge Cummins B Series Small Heater Grid Intake Gasket.

Two of these Cummins 3969988 Dodge 5.9L Gaskets are required when preforming the following work:
  • Heater Grid Deletion
  • Intake Horn Replacement
  • Injector repair of replacement

NOTE: Dodge Ram Cummins 5.9L Intake Air Horn Replacement

  • 1989 to 1998 Cummins 5.9L engines require 1 Cummins 3969988  Replacement Gasket
  • 1998.5 to 2007 Cummins 5.9L engines require 2 Cummins 3969988  Replacement Gaskets.
This Cummins 3969988 Intake Horn Gasket supersedes the following cummins part numbers:
  • 3913552
  • 3931604
  • 3938158