Replacement for 500 TURBINE 10 Micron Waterproof, rustproof, dirtproof. Engineered to repel water and remove solid contaminants before they can damage precision engine components. Racor Aquabloc elements are available in different lengths for various flow rates and color coded for 2, 10 and 30 micron. The lower the micron rating, the finer the filtration. Lower micron ratings should be considered when there is no additional downstream filtration.
Follow your engine manufacturer's recommendation for fuel filter micron rating.