Product Description for Intake Heater Grid Gaskets Optimize your engine's performance with our premium Intake Heater Grid Gaskets. Designed to ensure a secure and efficient connection, these gaskets are essential for maintaining the integrity and functionality of your vehicle's intake system. Strong Compatibility: Our Intake Heater Grid Gaskets are specifically crafted as replacements for Dodge vehicles equipped with Cummins 5.9L and 6.7L engines, including 6B and 4B models. They are engineered to fit seamlessly, ensuring optimal performance and reliability. OE Number: This gasket set replaces part numbers 3931604, 3969988, 3913352, and 3938158. To guarantee a perfect fit and compatibility, please verify the OE part number of your existing component before making a purchase. Leak Proof: Designed with superior sealing capabilities, these engine intake heater grid gaskets ensure a leak-proof connection, preventing any unwanted air or fluid leaks. This feature is crucial for maintaining the efficiency and performance of your vehicle's engine. Excellent Features: Made from upgraded paper material, our gaskets are environmentally friendly and safe for use. Their lightweight design makes them easy to carry and store, providing convenience for both professional and DIY mechanics. Performance: Professionally manufactured in accordance with stringent quality control standards, these gaskets feature an improved design that enhances durability and longevity. They are built to withstand the rigors of engine operation, ensuring long-lasting performance. Enhance your vehicle's intake system with our Intake Heater Grid Gaskets, and experience improved sealing, compatibility, and durability. This set offers a reliable solution for maintaining and upgrading your engine's performance, ensuring that your vehicle runs smoothly and efficiently.