4395038 | Pre-Fuel Filter | Perkins Buy genuine engine pre fuel filter 4395038 directly from Perkins. Easy to assemble installation. With a hassle free, fast and effective service.External diameter (in): 4.3Integrated water trap: NoExternal diameter (mm): 108Length (in): 8.5 Buy genuine Perkins pre fuel filters | Perkins Perkins Eco filter element 4794134 for high efficiency filtration in primary fuel filters on Perkins engines. With increased contamination control without giving up dirt-holding capacity for stricter component and emission requirements in newer machines. Designed to be better for the environment by eliminating the metal canister from the filter. Buy genuine Perkins fuel filters | Perkins Fuel filters and pre-fuel filters help keep the diesel fuel that powers your Perkins engine as clean as possible. Their role is vital in removing the contamination that could result in a loss of power, excessive smoke, higher emissions, or in a worst case expensive damage to the fuel pump and injectors. Perkins | Filtration Fuel filters. Fuel filters ensure that the diesel fuel coming into the engine is free of contaminants. This is especially important when your machinery is operating remotely in sites where it cannot meet forecourt standards of cleanliness. Learn more. Perkins® EcoPlus filters.