diesel engine filter element

K13-1012250-02 Oil Filter Paper Core K13-1012250-02 filter paper core is an aftermarket OEM standard oil filter element customized for medium and heavy-duty diesel engines. This pleated filter paper core can efficiently trap metal wear debris, carbon sludge, dust and other tiny impurities mixed in engine lubricating oil. It maintains stable oil flow under high temperature and heavy load driving conditions, reduces friction and abrasion of engine bearings, crankshaft and cylinder components, stabilizes engine power output, and effectively extends the whole engine service life. Produced in strict accordance with original size specifications, this paper core delivers reliable long-term filtration performance, perfectly meeting daily maintenance demands of logistics trucks, construction machinery and agricultural vehicles, and greatly lowering vehicle breakdown risks and maintenance expenses.  Product Material Description: K13-1012250-02 paper core adopts high-density composite cellulose filter paper blended with fine glass fiber as the main filtering medium. The filter paper undergoes professional high-temperature and oil-resistant impregnation treatment to prevent fiber shedding, softening and swelling under long-term contact with hot engine oil. A thick reinforced paper inner support frame is equipped to maintain structural shape under fluctuating oil pressure. The matched sealing gasket is high elasticity NBR nitrile rubber, which resists aging, oil corrosion and temperature changes. All raw materials comply with automotive industrial filtration standards, featuring even fiber distribution, smooth oil permeability and strong dirt storage capacity.