triple cross reference truck oil filter cartridge

998005 Oil Filter Paper Core Cross Reference JX1016 P550639 998005 lubrication filter paper core cross-referenced with JX1016 and Donaldson P550639 is a premium multi-spec filter insert developed for medium and heavy commercial diesel engines. Adopting multi-layer deep-pleated composite filter media, this paper core effectively captures metal wear shavings, carbon sludge, oil oxidation sediment and micro abrasive contaminants suspended in high-temperature engine oil. It maintains smooth and stable oil circulation under long-distance heavy-load transport and continuous high-temperature working conditions, significantly reducing friction and abrasion on crankshaft, bearing bushes, cylinder liners and other core engine components, stabilizing engine power output and cutting abnormal fuel consumption. Manufactured strictly in line with original OEM dimensional standards and fully passing IATF16949 filtration performance tests, this triple cross-reference filter core delivers long-term reliable engine protection for logistics fleets and construction machinery, lowering engine breakdown frequency and overall vehicle maintenance costs.  Product Material Description: This 998005 / JX1016 / P550639 filter paper core uses high-density composite cellulose blended with fine glass fiber as primary 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 lubricating oil. It is fitted with thick reinforced paper inner support tube to avoid pleat collapse under fluctuating oil pressure, matched with high-elastic NBR nitrile rubber sealing gasket with excellent anti-aging and oil corrosion resistance. All raw materials comply with heavy-duty automotive filtration standards, featuring uniform fiber distribution, balanced oil permeability and large dirt holding capacity.