LF16175 OEM replacement oil filter cartridge

998301 Oil Filter Paper Core With Built-in Nut | Cross Reference LF16175 998301 nut integrated lubrication filter paper core cross-referenced with LF16175 is a high-flow heavy-duty filter insert customized for large-displacement commercial diesel engines. It comes with an integrated anti-rust metal mounting nut, which simplifies disassembly and assembly during vehicle maintenance and greatly shortens replacement time. Adopting multi-layer deep-pleated composite filter media, this paper core efficiently captures metal wear debris, carbon sludge, oil oxidation sediment and micro abrasive contaminants suspended in high-temperature engine oil. It maintains stable and unobstructed oil circulation under long-hour high-temperature, high-pressure and heavy-load working conditions, effectively reducing friction loss of crankshaft, bearing bushes, cylinder liners and other core engine components, stabilizing engine power output and cutting abnormal fuel consumption. Manufactured strictly in accordance with original OEM dimensional standards and fully tested under IATF16949 filtration performance standards, this dual cross-reference filter core provides long-term reliable engine protection for large logistics fleets and mining machinery, lowering engine failure rates and overall vehicle maintenance costs.  Product Material Description: This 998301 / LF16175 filter paper core uses high-density composite cellulose blended with ultra-fine glass fiber as the main filtering medium. The filter paper undergoes professional high-temperature oil-resistant resin impregnation treatment to prevent fiber shedding, softening and swelling after long-term contact with hot engine oil. It is equipped with integrated rust-proof metal mounting nut, thick rigid reinforced paper inner support tube to avoid pleat collapse under fluctuating oil pressure, matched with high-elastic NBR nitrile rubber sealing gasket featuring outstanding anti-aging and oil corrosion resistance. All raw materials comply with international heavy-duty automotive filtration standards, with uniform fiber distribution, balanced oil permeability and super large dirt holding capacity.