Features: 1.Fitment: Valve cover gasket seal is replacement for Dodge Ram 2500/3500 1998?2002, replacement for Cummins 5.9L 24V 98.6-02. 2.OE Number: Car valve cover seal gasket replace part number are 3935878, 3942137, 3946169. Please make sure the OE number matches the part you are replacing. 3.Function: Increase contact area, reduce pressure, prevent loosening, good sealing, prevent leakage and restore the best performance of the car. 4.Reliable Material: Rubber and metal alloy material, resistant to aging, strong and durable, high strength, long service life. 5.Outstanding Performance: Professional manufacturing, fine workmanship, not easy to break, stable performance and reliability. Specification: Item Type: Valve Cover Gasket Seal_x000D_ Material: Rubber and metal alloy_x000D_ OE: 3935878, 3942137, 3946169_x000D_ Application: Replace old and damaged, increase the contact area, reduce pressure, prevent loosening, good sealing, prevent leakage, restore the best performance of the car._x000D_ Fitment:_x000D_ Replacement for Dodge Ram 2500/3500 1998-2002_x000D_ Replacement for Cummins 5.9L 24V 98.6-02 Note: 1.Please double check the part number of your item, matching information is for reference only._x000D_ 2.If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!