Fits for DODGE RAM 19-20 Engines OEM# Installation and Replacement: High quality aftermarket fuel filters replace 68436631AA High performance: The filter material reduces harmful particles entering the engine injectors, reducing equipment downtime and lowering the total cost of ownership (TCO). The penetration of solid particles is reduced by 10 times, which can fully protect the injector from progressive damage and prolong its service life. It has twice the contaminant absorption capacity of traditional filters, and is designed to deliver clean fuel to the high-pressure fuel rail (HPCR). The filter traps any contaminants larger than 4 microns with a filtration efficiency of over 99.6%. Installation: No modification to the electrical system is required, plug-and-play, direct installation. Please always pre-fill clean fuel on the dirty side of the filter without opening the fuel tank cap. Do not reuse the old filter, it will cause great damage to the car engine. After installing the new filter, fill and start the engine, wait for a few minutes, and then check for leaks. Quality Assurance: Our store guarantees to supply the highest quality filters, where you can spend the least money to buy the best products. In addition, we will provide you with lifetime maintenance. If you have any questions, you can contact us and we will solve them for you. In addition, you can also enjoy 12 months warranty in our store. Features and Features: Plug-and-play, direct installation, easy installation Solid impurities (iron oxide and dust, etc.) in the fuel are filtered out. Protect the oil pump nozzle, cylinder liner and piston ring. Greatly reduce wear and prevent clogging 10 times reduction in solid particle penetration completely protects the fuel injector from progressive damage. Provide a longer service life. 2 times the pollutant holding capacity of conventional filters. Exceeds 99.6% filtration efficiency, trapping any contaminant larger than four microns. Installation Tips: 1. Always pre-fill the “dirty” side of the filter with clean fuel with the pre-fill cap installed. 2. Always dispose of the used filter, DO NOT reuse it. 3. After installing the new filter, prime and start the engine, wait a few minutes, then check for leaks.