Racor Turbine Series Model 900MA Water Separating Diesel Fuel Filter replacement element.
The 2040N-10 is the new version of the old 2040TM-OR or "Blue" cap element and is 10 Microns for secondary or final filtration.
Besides repelling water and tiny solids, asphaltenes, algae, and rust are filtered from fuel by the Aquabloc II element. The Aquabloc II elements are waterproof and remain effective longer.
