Feature 1Strong Compatibility: Intake heater grid gaskets is replacement for Dodge, replacement for Cummins 5.9L 6.7L 6B 4B. 2OE Number: Intake heater grid gasket set replace part number are 3931604, 3969988, 3913352, 3938158. Please double check the OE part number of your item before ordering. 3Leak Proof: Engine intake heater grid gaskets has a good sealing connection to prevent leakage and meet your usage needs. 4Excellent Features: Upgraded paper material, environmentally friendly and safe, lightweight, easy to carry and store. 5Performance: Professional manufactured in accordance with strict quality control standards, and improved design to increase durability.SpecificationItem Type:IntakeHeaterGridGasketsMaterial: PaperOE:3931604, 3969988, 3913352, 3938158Installation Type: Direct installationApplication:ReplacementforDodgeReplacementforCummins5.9L6.7L6B4B .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List4 x IntakeHeaterGridGasketsNote1.Please double check the part number of your item, matching information is for reference only.2.If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!