It may need replacing more ofeten than a larger micron filter. Filter material is measured in microns.
Racor P Series 40 Gph Diesel Integrated Fuel Filter Water Separator P4 Filter Assembly 10 Micron
10 micron vs 40 micron fuel filter. Likewise a 10 micron filter used in a diesel dispenser will become plugged more quickly because of the consistency of diesel fuel. Different micron ratings are required to protect different fuel components. The 40 micron filter element is usually ok for a carburetor customer but i usually dont suggest it. Sierra 18 7865 10 micron compact fuel filterwater separator sierra 18 7865 fuel and water separator for engines up to 115 hp. Filters with a larger micron rating allow larger particles through the system. 10 micron this rating filters a little less than the 5 micron rating.
Theres good reason for the confusion. It has a 10 micron rating approved for ethano. Slim design to fit to installations where space is an issuenew improved design much lighter than any nuke performance fuel filter been before. Fluid in 100 particles 5 microns upstream of filter 1 particle 5 microns downstream of. 1030 micron primary filter element debate is one that has raged for several years now and i suspect the end is nowhere in sight and it applies to all diesel engines from 10 hp sail auxiliaries to engines like yours. However 10 micron is still very small and can benefit many industries from oil to chemical plants because of their ability to filter so much.
A 30 micron filter used in an unleaded dispenser unit can allow unwanted particles to pass through to the customers vehicle. These filters are for use on the fuel pump outlet side only. Filters with a 10 micron rating can remove some unseen materials from liquid but not bacteria or viruses. When choosing a filter for use after the pump and before the engine use an aeromotive 10 micron part numbers 12301 and 12310 40 micron part number 12335 or an acceptable equivalent. High flow fuel filter available with 10 and 100stainless micron filter elements. Twg1572 3047990 062813 0642 am.
A finer micron filter can collect more contamination from the fuel and reach its dirt holding capacity more quickly. A one pore size is not better than the other. With that said i try to steer folks towards the 10 micron or 6 micron post pump filters no matter if theyre using a carburetor or efi. 100 micron for fuel pumps 40 micron for carburetors 10 micron for manifold injectors and 5 micron for direct injectors. The bigger cylindrical plastic filters with the paper element inside are 60 micron and the bigger cylindrical metal filters are 10 micron. Our filters is an inexpensive insurance policy to protect your engine.
As a rule of thumb. A good filter is low cost protection for expensive engine components. This is a great question. Nuke performance fuel filters are of the highest possible quality with minimal flow loss. Both of these are used in fuel pump applications. Briggs fuel filters re.
Usually a 10 micron filter is used for unleaded gasoline and a 30 micron filter is used for diesel fuel.
Gallery of 10 Micron Vs 40 Micron Fuel Filter
